The table below lists the records available in the MBMG Earthquake database for the requested search criteria. [YEAR: 1983]
EventId | Type | Date | Comments | Latitude | Longitude | Depth | ESO Magnitude | BUT Magnitude | MSO Magnitude | BB Magnitude | No | Gap | Dmin | Rms | Erh | Erz | Q | Source | MB other | MS other | Mag other |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
864 | EARTHQUAKE | 12/31/1983 12:10:13 PM | CHALLIS-MACKAY, ID | 44.264 | -114.113 | 10 | 4.1 | 12 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | ||||||
863 | EARTHQUAKE | 12/29/1983 11:53:01 PM | 10 KM E OF CANYON FERRY | 46.695 | -111.576 | 9.2 | 2.9 | 3.8 | 10 | 232 | 66.9 | 0.18 | 2.1 | 2.1 | C | MBMG | |||||
862 | EARTHQUAKE | 12/29/1983 11:48:28 PM | 10 KM N OF CANYON FERRY | 46.755 | -111.679 | 7.1 | 1.6 | 1.7 | 9 | 328 | 95.3 | 0.28 | 3.3 | 2.5 | D | MBMG | |||||
861 | EARTHQUAKE | 12/29/1983 11:18:02 PM | 10 KM NE OF CANYON FERRY | 46.756 | -111.614 | 13.3 | 2.2 | 2.7 | 11 | 292 | 74.3 | 0.15 | 2.4 | 3.3 | C | MBMG | |||||
860 | EARTHQUAKE | 12/29/1983 4:05:24 PM | CHALLIS-MACKAY, ID; FELT | 44.419 | -114.059 | 10 | 4.3 | 17 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.8 | ||||||
859 | EARTHQUAKE | 12/29/1983 3:44:40 AM | CHALLIS-MACKAY, ID | 44.289 | -114.047 | 10 | 3.6 | 10 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.5 | ||||||
858 | EARTHQUAKE | 12/28/1983 8:16:54 AM | CHALLIS-MACKAY, ID; FELT IV | 44.281 | -114.089 | 11 | 4.6 | 22 | 0 | 0 | 0 | 0 | 0 | NEIS | 4 | ||||||
857 | EARTHQUAKE | 12/27/1983 8:19:18 PM | CHALLIS-MACKAY, ID | 44.223 | -114.081 | 10 | 4.1 | 12 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | ||||||
856 | EARTHQUAKE | 12/27/1983 12:21:29 PM | CHALLIS-MACKAY, ID; FELT IV | 44.297 | -114.079 | 10 | 33 | 0 | 0 | 0 | 0 | 0 | NEIS | 4.4 | |||||||
855 | EARTHQUAKE | 12/25/1983 8:43:31 PM | 10 KM SW OF THREE FORKS | 45.638 | -111.775 | 0.5 | 1.3 | 7 | 311 | 23.6 | 0.41 | 4.2 | 5.3 | D | MBMG | ||||||
854 | EARTHQUAKE | 12/25/1983 2:58:54 PM | 25 KM NE OF LIMA RESERVOIR | 44.804 | -112.035 | 19.4 | 1.8 | 9 | 335 | 115.6 | 0.57 | 6.5 | 99.9 | D | MBMG | ||||||
853 | EARTHQUAKE | 12/25/1983 12:23:56 PM | CHALLIS-MACKAY, ID | 44.342 | -114.093 | 10 | 3.9 | 9 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.4 | ||||||
852 | EARTHQUAKE | 12/25/1983 9:49:01 AM | CHALLIS-MACKAY, ID | 44.143 | -113.924 | 10 | 4 | 11 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | ||||||
851 | EARTHQUAKE | 12/25/1983 5:59:33 AM | HEBGEN LAKE REGION | 44.758 | -111.013 | 10 | 1.8 | 8 | 345 | 137.9 | 0.46 | 66.4 | 99.9 | D | MBMG | ||||||
850 | EARTHQUAKE | 12/25/1983 3:49:17 AM | 15 KM SW OF WHITEHALL | 45.788 | -112.257 | 1.3 | 0.5 | 7 | 311 | 15.5 | 0.17 | 1.4 | 99.9 | D | MBMG | ||||||
849 | EARTHQUAKE | 12/24/1983 12:38:17 PM | 10 KM SE OF TOWNSEND | 46.218 | -111.46 | 7.1 | 1.8 | 5 | 316 | 53.3 | 0.27 | 11.2 | 99.9 | D | MBMG | ||||||
848 | EARTHQUAKE | 12/24/1983 4:42:29 AM | HEBGEN LAKE REGION | 44.756 | -111.115 | 17.4 | 2 | 10 | 198 | 96.5 | 0.46 | 6.8 | 5.2 | D | MBMG | ||||||
847 | EARTHQUAKE | 12/23/1983 12:59:49 AM | NEAR BOULDER | 46.227 | -112.061 | 7.4 | 1.5 | 8 | 210 | 35.6 | 0.51 | 3.9 | 99.9 | D | MBMG | ||||||
846 | EARTHQUAKE | 12/23/1983 12:41:21 AM | SUMMIT VALLEY | 45.99 | -112.511 | 1.3 | 0.2 | 0.1 | 5 | 202 | 4.8 | 0.03 | 1 | 14.7 | D | MBMG | |||||
845 | EARTHQUAKE | 12/22/1983 2:42:11 PM | CLARKSTON VALLEY | 46.085 | -111.458 | 14.2 | 1.2 | 6 | 181 | 20.6 | 0.31 | 99.9 | 71.5 | D | MBMG | ||||||
844 | EARTHQUAKE | 12/22/1983 10:26:55 AM | 10 KM NE OF MANHATTAN | 45.971 | -111.327 | 15.8 | 1.5 | 6 | 226 | 21.9 | 0.08 | 2.6 | 0.8 | D | MBMG | ||||||
843 | EARTHQUAKE | 12/21/1983 8:25:25 PM | 20 KM SW OF OVANDO | 46.934 | -113.388 | 15.5 | 3 | 3.4 | 8 | 191 | 93.5 | 0.29 | 5.1 | 7.9 | D | MBMG * | 3 | ||||
842 | EARTHQUAKE | 12/21/1983 4:58:58 PM | CLARKSTON VALLEY | 46.041 | -111.416 | 13.7 | 1.2 | 7 | 185 | 20.1 | 0.27 | 11.9 | 4.7 | D | MBMG | ||||||
841 | EARTHQUAKE | 12/21/1983 2:44:53 PM | 20 KM SE OF LINCOLN | 46.369 | -112.509 | 22.9 | 2 | 1.8 | 11 | 164 | 29.4 | 0.39 | 3 | 4.6 | C | MBMG | |||||
840 | EARTHQUAKE | 12/21/1983 6:33:55 AM | CHALLIS-MACKAY, ID | 44.365 | -113.984 | 10 | 4 | 8 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.3 | ||||||
839 | EARTHQUAKE | 12/21/1983 3:33:56 AM | CLARKSTON VALLEY | 46.029 | -111.408 | 6.6 | 1.3 | 7 | 191 | 20.5 | 0.27 | 4.9 | 99.9 | D | MBMG | ||||||
838 | EARTHQUAKE | 12/21/1983 2:54:17 AM | CHALLIS-MACKAY, ID; FELT | 44.125 | -114.033 | 10 | 4.2 | 12 | 0 | 0 | 0 | 0 | 0 | NEIS | 3 | ||||||
837 | EARTHQUAKE | 12/20/1983 7:41:19 PM | CLARKSTON VALLEY | 46.015 | -111.388 | 15.3 | 1.2 | 7 | 199 | 20.4 | 0.39 | 12.3 | 4.5 | D | MBMG | ||||||
836 | EARTHQUAKE | 12/20/1983 5:36:22 PM | NEAR ISLAND PARK, ID | 44.487 | -111.146 | 10.3 | 2.8 | 3.6 | 9 | 327 | 160.8 | 0.34 | 5.4 | 5.3 | D | MBMG | |||||
835 | EARTHQUAKE | 12/20/1983 2:37:07 PM | NEAR GREENOUGH | 46.864 | -113.48 | 18 | 2.8 | 3.3 | 11 | 181 | 89.7 | 0.33 | 6.2 | 5.7 | D | MBMG * | |||||
834 | EARTHQUAKE | 12/20/1983 8:04:58 AM | 15 KM NW OF MANHATTAN | 46.005 | -111.382 | 15.3 | 1.3 | 7 | 204 | 21 | 0.39 | 11.8 | 4.1 | D | MBMG | ||||||
833 | EARTHQUAKE | 12/20/1983 5:40:59 AM | CLARKSTON VALLEY | 46.098 | -111.466 | 14.2 | 1.3 | 6 | 186 | 20.8 | 0.32 | 99.9 | 95.7 | D | MBMG | ||||||
832 | EARTHQUAKE | 12/20/1983 5:14:16 AM | 10 KM NW OF MANHATTAN | 45.976 | -111.377 | 5.6 | 1.2 | 6 | 214 | 23.3 | 0.44 | 46.5 | 99.6 | D | MBMG | ||||||
831 | EARTHQUAKE | 12/20/1983 4:33:03 AM | CLARKSTON VALLEY | 46.093 | -111.46 | 14.2 | 1.2 | 6 | 184 | 20.5 | 0.24 | 99.9 | 99.9 | D | MBMG | ||||||
830 | EARTHQUAKE | 12/20/1983 3:40:42 AM | CHALLIS-MACKAY, ID | 44.22 | -114.06 | 10 | 3.8 | 7 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.1 | ||||||
829 | EARTHQUAKE | 12/20/1983 2:33:20 AM | CLARKSTON VALLEY | 46.022 | -111.39 | 15.1 | 1.6 | 7 | 197 | 19.9 | 0.35 | 11.5 | 4.3 | D | MBMG | ||||||
828 | EARTHQUAKE | 12/19/1983 5:27:56 PM | CHALLIS-MACKAY, ID | 44.4 | -114.18 | 10 | 4 | 6 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | ||||||
827 | EARTHQUAKE | 12/19/1983 11:31:34 AM | CHALLIS-MACKAY, ID | 44.305 | -114.008 | 10 | 3.8 | 8 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.5 | ||||||
826 | EARTHQUAKE | 12/18/1983 10:04:04 PM | CLARKSTON VALLEY | 46.019 | -111.408 | 13.1 | 1.4 | 6 | 194 | 21.2 | 0.31 | 13.9 | 6 | D | MBMG | ||||||
825 | EARTHQUAKE | 12/18/1983 9:03:56 PM | CLARKSTON VALLEY | 46.058 | -111.435 | 9.4 | 1.3 | 7 | 175 | 20.3 | 0.38 | 6.8 | 16.4 | D | MBMG | ||||||
824 | EARTHQUAKE | 12/18/1983 7:41:40 PM | S GRAVELLY RANGE | 44.926 | -111.85 | 8.3 | 1.7 | 7 | 314 | 101.4 | 0.36 | 4.6 | 3.9 | D | MBMG | ||||||
823 | EARTHQUAKE | 12/18/1983 7:34:12 PM | CLARKSTON VALLEY | 46.053 | -111.449 | 3 | 1.1 | 6 | 174 | 21.5 | 0.31 | 99.9 | 99.9 | D | MBMG | ||||||
822 | EARTHQUAKE | 12/18/1983 4:52:51 PM | CLARKSTON VALLEY | 46.027 | -111.406 | 12.6 | 1.6 | 7 | 192 | 20.5 | 0.26 | 9.2 | 4.1 | D | MBMG | ||||||
821 | EARTHQUAKE | 12/18/1983 2:41:55 PM | CLARKSTON VALLEY | 46.076 | -111.467 | 7 | 2.3 | 1.9 | 7 | 162 | 21.6 | 0.43 | 3.9 | 99.9 | C | MBMG | |||||
820 | EARTHQUAKE | 12/18/1983 2:30:55 PM | CLARKSTON VALLEY | 46.017 | -111.405 | 15.6 | 1.3 | 7 | 195 | 21.2 | 0.4 | 13.4 | 5 | D | MBMG | ||||||
819 | EARTHQUAKE | 12/18/1983 10:40:40 AM | CLARKSTON VALLEY | 46.08 | -111.444 | 14.1 | 1.2 | 6 | 177 | 19.9 | 0.21 | 49.5 | 21.7 | D | MBMG | ||||||
818 | EARTHQUAKE | 12/18/1983 9:05:20 AM | 15 KM NE OF CARDWELL | 45.959 | -111.831 | 9.1 | 1.1 | 6 | 174 | 14 | 0.13 | 7.6 | 15.6 | D | MBMG | ||||||
817 | EARTHQUAKE | 12/18/1983 8:44:52 AM | 15 KM N OF MANHATTAN | 46.005 | -111.356 | 16.4 | 1.8 | 7 | 210 | 19.7 | 0.35 | 10.1 | 3.3 | D | MBMG | ||||||
816 | EARTHQUAKE | 12/18/1983 8:41:35 AM | CLARKSTON VALLEY | 46.1 | -111.463 | 15.5 | 1.4 | 6 | 187 | 20.5 | 0.38 | 99.9 | 99.9 | D | MBMG | ||||||
815 | EARTHQUAKE | 12/18/1983 8:36:27 AM | 10 KM N OF MANHATTAN | 45.965 | -111.337 | 15.2 | 1.6 | 6 | 225 | 22.8 | 0.18 | 5.2 | 1.9 | D | MBMG | ||||||
814 | EARTHQUAKE | 12/18/1983 8:18:15 AM | CLARKSTON VALLEY | 46.078 | -111.443 | 14.6 | 1.2 | 6 | 177 | 19.8 | 0.27 | 43.5 | 18.5 | D | MBMG | ||||||
813 | EARTHQUAKE | 12/18/1983 7:29:10 AM | CLARKSTON VALLEY | 46.049 | -111.463 | 2.6 | 2.1 | 1.6 | 8 | 173 | 22.6 | 0.37 | 7.8 | 7.7 | D | MBMG | |||||
812 | EARTHQUAKE | 12/18/1983 7:28:02 AM | CLARKSTON VALLEY | 46.068 | -111.44 | 14.3 | 1.4 | 6 | 172 | 20.1 | 0.34 | 45.6 | 18.6 | D | MBMG | ||||||
811 | EARTHQUAKE | 12/18/1983 7:27:40 AM | CLARKSTON VALLEY | 46.049 | -111.406 | 12.7 | 6 | 183 | 19 | 0.1 | 7.4 | 2.7 | D | MBMG | |||||||
810 | EARTHQUAKE | 12/18/1983 6:42:51 AM | CLARKSTON VALLEY | 46.087 | -111.454 | 9.3 | 1.3 | 6 | 181 | 20.2 | 0.26 | 6.1 | 15.8 | D | MBMG | ||||||
809 | EARTHQUAKE | 12/18/1983 6:34:35 AM | 15 KM SE OF AVON | 46.477 | -112.469 | 14.1 | 2.5 | 2.1 | 7 | 283 | 41.4 | 0.16 | 8.9 | 14.8 | D | MBMG | |||||
808 | EARTHQUAKE | 12/18/1983 2:47:18 AM | 25 KM NE OF LIMA RESERVOIR | 44.792 | -112.081 | 10 | 2 | 2 | 7 | 321 | 117.3 | 0.52 | 45.1 | 90.8 | D | MBMG | |||||
807 | EARTHQUAKE | 12/17/1983 9:48:05 PM | S GRAVELLY RANGE | 44.878 | -111.63 | 10 | 2.2 | 2.2 | 2.3 | 7 | 315 | 108.4 | 0.5 | 29.2 | 57.3 | D | MBMG | ||||
806 | EARTHQUAKE | 12/17/1983 7:32:39 PM | CLARKSTON VALLEY | 46.085 | -111.434 | 12.5 | 1.6 | 6 | 178 | 18.9 | 0.29 | 80.6 | 37.9 | D | MBMG | ||||||
805 | EARTHQUAKE | 12/17/1983 6:37:21 PM | CHALLIS-MACKAY, ID; FELT | 44.237 | -114.085 | 10 | 4.3 | 3.6 | 11 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.7 | |||||
804 | EARTHQUAKE | 12/17/1983 6:19:59 PM | S GRAVELLY RANGE | 44.774 | -111.683 | 17.4 | 2.3 | 2.4 | 11 | 163 | 28.2 | 0.49 | 4.1 | 3.1 | C | MBMG | |||||
803 | EARTHQUAKE | 12/17/1983 4:54:17 PM | 20 KM SW OF OVANDO | 46.998 | -113.322 | 15.9 | 2.5 | 2.2 | 1.9 | 13 | 217 | 50.8 | 0.22 | 1.8 | 1.6 | C | MBMG | ||||
802 | EARTHQUAKE | 12/17/1983 2:30:05 PM | S GRAVELLY RANGE | 45.008 | -111.687 | 0.5 | 1.8 | 8 | 310 | 93.3 | 0.31 | 5.7 | 6.1 | D | MBMG | ||||||
801 | EARTHQUAKE | 12/17/1983 12:25:58 PM | 20 KM SW OF CAMERON | 45.06 | -111.785 | 6.4 | 2.4 | 2.5 | 2.4 | 16 | 132 | 60.9 | 0.51 | 2 | 3.6 | D | MBMG | ||||
800 | EARTHQUAKE | 12/17/1983 10:51:19 AM | CLARKSTON VALLEY | 46.009 | -111.39 | 17.5 | 1.2 | 6 | 214 | 21 | 0.49 | 21 | 5.6 | D | MBMG | ||||||
799 | EARTHQUAKE | 12/17/1983 7:50:07 AM | CLARKSTON VALLEY | 46.083 | -111.457 | 8.3 | 1.1 | 6 | 180 | 20.6 | 0.16 | 4.3 | 16.2 | C | MBMG | ||||||
798 | EARTHQUAKE | 12/17/1983 6:28:03 AM | CLARKSTON VALLEY | 46.065 | -111.439 | 4.8 | 1.1 | 6 | 171 | 20.2 | 0.34 | 7.5 | 17.1 | D | MBMG | ||||||
797 | EARTHQUAKE | 12/17/1983 2:24:24 AM | CLARKSTON VALLEY | 46.045 | -111.424 | 6.6 | 7 | 182 | 20.3 | 0.37 | 5.9 | 99.9 | D | MBMG | |||||||
796 | EARTHQUAKE | 12/17/1983 12:22:52 AM | 12 KM N OF THREE FORKS | 46.04 | -111.537 | 6.5 | 1.2 | 8 | 165 | 28.2 | 0.25 | 1.4 | 3.1 | C | MBMG | ||||||
795 | EARTHQUAKE | 12/16/1983 10:54:00 PM | NEAR CANYON CREEK | 46.814 | -112.267 | 18.5 | 2.7 | 2.9 | 9 | 298 | 80.6 | 0.26 | 2.8 | 99.9 | D | MBMG | |||||
794 | EARTHQUAKE | 12/16/1983 10:37:36 PM | 20 KM E OF ISLAND PARK, ID | 44.447 | -111.146 | 6.6 | 2.3 | 2.7 | 12 | 185 | 38.8 | 0.58 | 4 | 6.1 | D | MBMG | |||||
793 | EARTHQUAKE | 12/16/1983 9:30:25 AM | CLARKSTON VALLEY | 46.091 | -111.436 | 14.2 | 1.2 | 6 | 181 | 18.8 | 0.42 | 91.2 | 40.7 | D | MBMG | ||||||
792 | EARTHQUAKE | 12/16/1983 9:24:09 AM | CLARKSTON VALLEY | 46.008 | -111.383 | 10.7 | 1.8 | 4 | 203 | 20.7 | 0 | 0 | 0 | C | MBMG | ||||||
791 | EARTHQUAKE | 12/16/1983 9:23:53 AM | CLARKSTON VALLEY | 46.064 | -111.454 | 6.5 | 5 | 173 | 21.3 | 0.27 | 8.1 | 99.9 | D | MBMG | |||||||
790 | EARTHQUAKE | 12/16/1983 5:48:56 AM | CLARKSTON VALLEY | 46.03 | -111.444 | 2.3 | 1.9 | 1.8 | 7 | 183 | 22.6 | 0.23 | 13.8 | 9.8 | D | MBMG | |||||
789 | EARTHQUAKE | 12/16/1983 1:51:42 AM | CLARKSTON VALLEY | 46.078 | -111.443 | 12.8 | 1.2 | 6 | 177 | 19.8 | 0.2 | 42.2 | 19.4 | D | MBMG | ||||||
788 | EARTHQUAKE | 12/15/1983 9:03:37 PM | CLARKSTON VALLEY | 46.016 | -111.39 | 13.7 | 1.3 | 7 | 199 | 20.4 | 0.29 | 9.3 | 3.6 | D | MBMG | ||||||
787 | EARTHQUAKE | 12/15/1983 5:05:27 PM | CLARKSTON VALLEY | 46.078 | -111.453 | 5.2 | 1.7 | 5 | 319 | 42.4 | 0.24 | 17.2 | 38.4 | D | MBMG | ||||||
786 | EARTHQUAKE | 12/15/1983 8:32:07 AM | 15 KM E OF SEELEY LAKE | 47.226 | -113.283 | 20 | 2.3 | 8 | 238 | 97.4 | 0.6 | 9.5 | 7.9 | D | MBMG | ||||||
785 | EARTHQUAKE | 12/15/1983 6:13:38 AM | CHALLIS-MACKAY, ID; FELT | 44.365 | -114.138 | 10 | 4.5 | 17 | 0 | 0 | 0 | 0 | 0 | NEIS | 4.1 | ||||||
784 | EARTHQUAKE | 12/15/1983 2:02:34 AM | CLARKSTON VALLEY | 45.987 | -111.371 | 17 | 1.2 | 7 | 212 | 22 | 0.42 | 11.9 | 3.8 | D | MBMG | ||||||
783 | EARTHQUAKE | 12/14/1983 7:57:54 PM | CLARKSTON VALLEY | 46.04 | -111.426 | 13.6 | 1.9 | 8 | 183 | 20.8 | 0.38 | 6.9 | 4.8 | D | MBMG | ||||||
782 | EARTHQUAKE | 12/14/1983 6:55:01 PM | 17 KM NW OF MISSOULA | 46.959 | -114.284 | 18.8 | 2.1 | 8 | 187 | 32.6 | 0.39 | 13 | 4.1 | D | MBMG | ||||||
781 | EARTHQUAKE | 12/14/1983 3:46:18 PM | CLARKSTON VALLEY | 46.026 | -111.392 | 6.6 | 1.2 | 7 | 195 | 19.8 | 0.2 | 3.8 | 99.9 | D | MBMG | ||||||
780 | EARTHQUAKE | 12/14/1983 2:21:07 PM | 20 KM SSE OF WEST YELLOWSTONE | 44.476 | -111.09 | 6.4 | 2.3 | 2.7 | 14 | 192 | 42.7 | 0.57 | 2.2 | 4.2 | D | MBMG | |||||
779 | EARTHQUAKE | 12/14/1983 6:43:14 AM | CLARKSTON VALLEY | 46.027 | -111.408 | 9.9 | 1.2 | 6 | 191 | 20.6 | 0.07 | 2.1 | 3.5 | C | MBMG | ||||||
778 | EARTHQUAKE | 12/14/1983 5:26:22 AM | CLARKSTON VALLEY | 46.018 | -111.355 | 6.6 | 1.2 | 7 | 205 | 18.5 | 0.33 | 4.5 | 99.9 | D | MBMG | ||||||
777 | EARTHQUAKE | 12/13/1983 7:46:23 PM | CLARKSTON VALLEY | 46.084 | -111.451 | 7.6 | 1.1 | 6 | 180 | 20.2 | 0.41 | 10.7 | 48.7 | D | MBMG | ||||||
776 | EARTHQUAKE | 12/13/1983 6:03:33 PM | CLARKSTON VALLEY | 46.046 | -111.415 | 8.3 | 1.3 | 7 | 183 | 19.7 | 0.32 | 6.8 | 19.6 | D | MBMG | ||||||
775 | EARTHQUAKE | 12/13/1983 5:13:39 PM | CHALLIS-MACKAY, ID | 44.244 | -114.074 | 10 | 4.3 | 3.8 | 6 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | |||||
774 | EARTHQUAKE | 12/13/1983 5:12:28 PM | CLARKSTON VALLEY | 45.981 | -111.353 | 10.7 | 5 | 218 | 21.8 | 0 | 0.4 | 0.5 | C | MBMG | |||||||
773 | EARTHQUAKE | 12/13/1983 2:55:27 PM | CHALLIS-MACKAY, ID | 44.226 | -114.177 | 10 | 4 | 3.2 | 7 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.2 | |||||
772 | EARTHQUAKE | 12/13/1983 12:50:49 PM | CLARKSTON VALLEY | 46 | -111.36 | 3.9 | 1.3 | 7 | 210 | 20.4 | 0.23 | 9.2 | 20.3 | D | MBMG | ||||||
771 | EARTHQUAKE | 12/13/1983 9:00:58 AM | CLARKSTON VALLEY | 46.078 | -111.445 | 6.4 | 1.2 | 6 | 177 | 19.9 | 0.19 | 4.5 | 4.8 | C | MBMG | ||||||
770 | EARTHQUAKE | 12/13/1983 7:56:05 AM | CLARK CANYON RESERVOIR AREA | 45.011 | -113.109 | 0.7 | 1.7 | 1.6 | 8 | 335 | 103.9 | 0.4 | 6.1 | 4.8 | D | MBMG | |||||
769 | EARTHQUAKE | 12/13/1983 2:28:31 AM | CLARK CANYON RESERVOIR AREA | 44.924 | -112.858 | 21.3 | 1.4 | 7 | 335 | 104.7 | 0.09 | 1.6 | 1.4 | C | MBMG | ||||||
768 | EARTHQUAKE | 12/12/1983 11:23:43 PM | 15 KM SE OF LINCLON | 46.801 | -112.567 | 18.4 | 1.6 | 10 | 199 | 77.6 | 0.4 | 2.6 | 99.9 | D | MBMG | ||||||
767 | EARTHQUAKE | 12/12/1983 2:28:22 PM | CLARKSTON VALLEY | 46.107 | -111.467 | 13.4 | 1.2 | 6 | 190 | 20.6 | 0.36 | 71.7 | 38.7 | D | MBMG | ||||||
766 | EARTHQUAKE | 12/12/1983 10:19:43 AM | 7 KM SE OF CARDWELL | 45.794 | -111.932 | 3.9 | 1.1 | 6 | 219 | 6.3 | 0.35 | 10.5 | 3.3 | D | MBMG | ||||||
765 | EARTHQUAKE | 12/12/1983 6:58:28 AM | 10 KM N OF MANHATTAN | 45.966 | -111.318 | 12.3 | 1.4 | 6 | 229 | 22.1 | 0.17 | 6.1 | 2 | D | MBMG | ||||||
764 | EARTHQUAKE | 12/12/1983 5:11:28 AM | CHALLIS-MACKAY, ID | 44.423 | -114.114 | 10 | 3.7 | 3.3 | 10 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.2 | |||||
763 | EARTHQUAKE | 12/12/1983 4:55:36 AM | CHALLIS-MACKAY, ID; FELT V | 44.428 | -114.102 | 10 | 4.4 | 35 | 0 | 0 | 0 | 0 | 0 | NEIS | 4.5 | ||||||
762 | EARTHQUAKE | 12/12/1983 1:07:49 AM | CLARKSTON VALLEY | 46.034 | -111.407 | 7.1 | 1.3 | 7 | 189 | 20 | 0.2 | 3.3 | 35.8 | D | MBMG | ||||||
761 | EARTHQUAKE | 12/11/1983 7:58:18 PM | CHALLIS-MACKAY, ID | 44.286 | -114.16 | 10 | 4.4 | 4.1 | 12 | 0 | 0 | 0 | 0 | 0 | NEIS | 4 | |||||
760 | EARTHQUAKE | 12/11/1983 7:56:37 PM | 10 KM S OF THREE FORKS | 45.847 | -111.544 | 15.4 | 1.4 | 5 | 230 | 26 | 0.01 | 0.4 | 0.2 | C | MBMG | ||||||
759 | EARTHQUAKE | 12/11/1983 5:48:25 PM | CLARKSTON VALLEY | 46.092 | -111.465 | 13.2 | 6 | 184 | 20.9 | 0.35 | 99.9 | 99.9 | D | MBMG | |||||||
758 | EARTHQUAKE | 12/11/1983 4:13:36 PM | CLARKSTON VALLEY | 46.054 | -111.444 | 2 | 1.1 | 6 | 175 | 21.1 | 0.39 | 46.7 | 29.2 | D | MBMG | ||||||
757 | EARTHQUAKE | 12/11/1983 12:00:05 PM | CLARKSTON VALLEY | 46.042 | -111.397 | 11.2 | 1.2 | 5 | 188 | 18.9 | 0.18 | 13.2 | 9 | D | MBMG | ||||||
756 | EARTHQUAKE | 12/11/1983 10:47:32 AM | NEAR CARDWELL | 45.854 | -111.948 | 0.4 | 1.2 | 5 | 156 | 5.7 | 0.35 | 15.1 | 12 | D | MBMG | ||||||
755 | EARTHQUAKE | 12/11/1983 10:00:26 AM | CLARKSTON VALLEY | 46.049 | -111.464 | 2.4 | 2.5 | 6 | 173 | 22.8 | 0.49 | 15.5 | 14.6 | D | MBMG | ||||||
754 | EARTHQUAKE | 12/11/1983 9:55:15 AM | CLARKSTON VALLEY | 46.088 | -111.428 | 13 | 1.2 | 6 | 179 | 18.4 | 0.42 | 73.8 | 33.8 | D | MBMG | ||||||
753 | EARTHQUAKE | 12/11/1983 5:10:03 AM | NEAR CARDWELL | 45.865 | -111.945 | 2.3 | 1.7 | 1.2 | 5 | 158 | 6 | 0.29 | 19.6 | 21.5 | D | MBMG | |||||
752 | EARTHQUAKE | 12/11/1983 4:59:58 AM | 20 KM NW OF AVON | 46.698 | -112.85 | 18.3 | 1.6 | 1.2 | 7 | 313 | 84.6 | 0.43 | 4.2 | 99.9 | D | MBMG | |||||
751 | EARTHQUAKE | 12/11/1983 2:49:15 AM | CLARKSTON VALLEY | 46.092 | -111.438 | 14.6 | 1.5 | 6 | 181 | 18.9 | 0.39 | 93.1 | 41.3 | D | MBMG | ||||||
750 | EARTHQUAKE | 12/10/1983 3:31:28 PM | CLARKSTON VALLEY | 46.053 | -111.446 | 6.9 | 1.2 | 5 | 175 | 21.3 | 0.22 | 13.2 | 99.9 | D | MBMG | ||||||
749 | EARTHQUAKE | 12/10/1983 2:58:59 PM | CLARKSTON VALLEY | 46.075 | -111.491 | 3 | 2.7 | 2.5 | 3 | 7 | 159 | 23.4 | 0.53 | 15.2 | 14.9 | D | MBMG | ||||
748 | EARTHQUAKE | 12/10/1983 2:48:01 PM | CLARKSTON VALLEY | 46.087 | -111.49 | 1.1 | 2.8 | 2.7 | 3.1 | 8 | 155 | 22.9 | 0.48 | 6.3 | 7.1 | D | MBMG | ||||
747 | EARTHQUAKE | 12/10/1983 7:18:13 AM | CLARKSTON VALLEY | 46.028 | -111.37 | 12.9 | 1.2 | 5 | 199 | 18.4 | 0.19 | 18 | 3.8 | D | MBMG | ||||||
746 | EARTHQUAKE | 12/10/1983 5:28:16 AM | 15 KM NE OF MONIDA | 44.611 | -112.169 | 10.2 | 1.8 | 10 | 248 | 44.5 | 0.25 | 22.9 | 45.8 | D | MBMG | ||||||
745 | EARTHQUAKE | 12/10/1983 4:56:47 AM | S GRAVELLY RANGE | 44.765 | -112.015 | 0.6 | 1.6 | 7 | 321 | 119.7 | 0.28 | 3.4 | 3.3 | D | MBMG | ||||||
744 | EARTHQUAKE | 12/10/1983 1:39:53 AM | 10 KM SW OF DILLON | 45.157 | -112.811 | 7.6 | 2 | 2.2 | 9 | 325 | 79.1 | 0.33 | 3.9 | 4.7 | D | MBMG | |||||
743 | EARTHQUAKE | 12/10/1983 1:35:01 AM | CHALLIS-MACKAY, ID | 44.256 | -114.156 | 10 | 4.2 | 3.9 | 13 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.8 | |||||
742 | EARTHQUAKE | 12/9/1983 6:04:53 PM | CLARKSTON VALLEY | 46.081 | -111.466 | 2.9 | 1.3 | 5 | 180 | 21.4 | 0.37 | 32.4 | 27.6 | D | MBMG | ||||||
741 | EARTHQUAKE | 12/8/1983 5:44:28 PM | CLARKSTON VALLEY | 45.995 | -111.384 | 16.5 | 1.5 | 7 | 207 | 21.9 | 0.34 | 10.1 | 3.3 | D | MBMG | ||||||
740 | EARTHQUAKE | 12/8/1983 4:53:05 PM | CLARKSTON VALLEY | 46.039 | -111.4 | 9.4 | 1.6 | 7 | 188 | 19.3 | 0.27 | 6.2 | 10.8 | D | MBMG | ||||||
739 | EARTHQUAKE | 12/8/1983 2:34:43 PM | 10 KM NE OF SILVER STAR | 45.732 | -112.177 | 2.9 | 2 | 1.2 | 9 | 232 | 23.5 | 0.26 | 3.2 | 2.5 | D | MBMG | |||||
738 | EARTHQUAKE | 12/8/1983 7:02:53 AM | CLARKSTON VALLEY | 46.003 | -111.366 | 13.5 | 6 | 208 | 20.3 | 0.13 | 4.7 | 1.6 | D | MBMG | |||||||
737 | EARTHQUAKE | 12/8/1983 4:24:50 AM | CHALLIS-MACKAY, ID | 44.18 | -113.91 | 10 | 4 | 10 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.4 | ||||||
736 | EARTHQUAKE | 12/7/1983 7:15:11 AM | HEBGEN LAKE REGION | 44.742 | -111.256 | 7.4 | 2.5 | 2.7 | 2.7 | 16 | 164 | 37.8 | 0.42 | 1.8 | 2.9 | C | MBMG | ||||
735 | EARTHQUAKE | 12/7/1983 7:05:31 AM | 10 KM NW OF DEER LODGE | 46.455 | -112.703 | 10.6 | 1.5 | 8 | 302 | 42.4 | 0.28 | 4.6 | 6.2 | D | MBMG | ||||||
734 | EARTHQUAKE | 12/7/1983 3:53:11 AM | CLARKSTON VALLEY | 46.027 | -111.385 | 13.1 | 1.7 | 7 | 196 | 19.3 | 0.15 | 5.2 | 2.1 | D | MBMG | ||||||
733 | EARTHQUAKE | 12/7/1983 3:52:39 AM | CLARKSTON VALLEY | 46.027 | -111.415 | 7.1 | 7 | 190 | 21 | 0.18 | 2.6 | 31.9 | D | MBMG | |||||||
732 | EARTHQUAKE | 12/7/1983 3:48:43 AM | CLARKSTON VALLEY | 46.045 | -111.416 | 4.7 | 2.3 | 2 | 2.4 | 10 | 183 | 19.8 | 0.35 | 4.3 | 5.3 | D | MBMG | ||||
731 | EARTHQUAKE | 12/7/1983 3:46:21 AM | CLARKSTON VALLEY | 46.011 | -111.389 | 6.5 | 1.3 | 7 | 201 | 20.8 | 0.1 | 1.9 | 99.9 | D | MBMG | ||||||
730 | EARTHQUAKE | 12/7/1983 3:20:47 AM | 20 KM N OF OVANDO | 47.243 | -113.196 | 11.1 | 2.4 | 2.4 | 2 | 11 | 251 | 73 | 0.37 | 3 | 3.1 | D | MBMG | ||||
729 | EARTHQUAKE | 12/7/1983 2:43:17 AM | CLARKSTON VALLEY | 45.968 | -111.351 | 12.1 | 1.2 | 6 | 222 | 23 | 0.14 | 4.2 | 1.6 | D | MBMG | ||||||
728 | EARTHQUAKE | 12/7/1983 2:39:07 AM | CLARKSTON VALLEY | 46.018 | -111.412 | 3 | 1.8 | 8 | 194 | 21.5 | 0.2 | 4.9 | 3.3 | D | MBMG | ||||||
727 | EARTHQUAKE | 12/7/1983 12:49:29 AM | CLARKSTON VALLEY | 46.021 | -111.39 | 6.8 | 1.4 | 6 | 197 | 20 | 0.18 | 1.9 | 58.9 | D | MBMG | ||||||
726 | EARTHQUAKE | 12/7/1983 12:07:37 AM | CLARKSTON VALLEY | 46.051 | -111.45 | 1.8 | 2.2 | 1.9 | 2.4 | 7 | 175 | 21.7 | 0.25 | 7.3 | 7.1 | D | MBMG | ||||
725 | EARTHQUAKE | 12/6/1983 10:49:25 PM | CLARKSTON VALLEY | 45.982 | -111.371 | 17.6 | 1.3 | 7 | 213 | 22.4 | 0.46 | 13.2 | 4 | D | MBMG | ||||||
724 | EARTHQUAKE | 12/6/1983 10:00:31 AM | CLARK CANYON RESERVOIR AREA | 44.997 | -112.722 | 0.4 | 1.5 | 7 | 333 | 94.1 | 0.5 | 6.1 | 6 | D | MBMG | ||||||
723 | EARTHQUAKE | 12/6/1983 8:09:30 AM | CLARKSTON VALLEY | 46.14 | -111.429 | 14.2 | 1.3 | 6 | 201 | 17.2 | 0.33 | 28.3 | 15.5 | D | MBMG | ||||||
722 | EARTHQUAKE | 12/6/1983 5:40:24 AM | 10 KM N OF MANHATTAN | 45.966 | -111.321 | 16 | 6 | 228 | 22.1 | 0.25 | 7.3 | 2.6 | D | MBMG | |||||||
721 | EARTHQUAKE | 12/6/1983 4:36:47 AM | 25 KM E OF ENNIS | 45.431 | -111.375 | 7.6 | 1.9 | 1.8 | 9 | 288 | 59.9 | 0.12 | 1.2 | 1.2 | C | MBMG | |||||
720 | EARTHQUAKE | 12/5/1983 1:23:39 PM | CLARKSTON VALLEY | 46.039 | -111.392 | 13.8 | 1.7 | 7 | 190 | 18.8 | 0.41 | 14.7 | 6.2 | D | MBMG | ||||||
719 | EARTHQUAKE | 12/5/1983 11:51:02 AM | CHALLIS-MACKAY, ID | 44.362 | -114.12 | 10 | 3.8 | 3.4 | 9 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.2 | |||||
718 | EARTHQUAKE | 12/5/1983 11:19:28 AM | CLARK CANYON RESERVOIR AREA | 44.832 | -112.849 | 18.8 | 1.8 | 8 | 330 | 114.4 | 0.43 | 8 | 5.6 | D | MBMG | ||||||
717 | EARTHQUAKE | 12/5/1983 8:44:22 AM | 20 KM W OF TOSTON | 46.146 | -111.733 | 6.8 | 6 | 212 | 36 | 0.21 | 2.3 | 99.9 | D | MBMG | |||||||
716 | EARTHQUAKE | 12/5/1983 6:20:59 AM | 10 KM N OF MANHATTAN | 45.967 | -111.326 | 11.7 | 1.1 | 6 | 227 | 22.3 | 0.04 | 1.1 | 0.5 | C | MBMG | ||||||
715 | EARTHQUAKE | 12/5/1983 4:49:50 AM | CLARKSTON VALLEY | 46.004 | -111.365 | 15.7 | 1.2 | 7 | 208 | 20.2 | 0.37 | 10.9 | 3.7 | D | MBMG | ||||||
714 | EARTHQUAKE | 12/5/1983 2:13:27 AM | CHALLIS-MACKAY, ID | 44.302 | -113.816 | 10 | 3.9 | 3.6 | 12 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.5 | |||||
713 | EARTHQUAKE | 12/4/1983 1:01:20 PM | CLARKSTON VALLEY | 46.035 | -111.396 | 13.7 | 1.6 | 8 | 191 | 19.3 | 0.33 | 9.6 | 4.5 | D | MBMG | ||||||
712 | EARTHQUAKE | 12/4/1983 12:30:33 PM | CLARKSTON VALLEY | 46.036 | -111.396 | 12.2 | 5 | 190 | 19.3 | 0.1 | 3.5 | 5.7 | D | MBMG | |||||||
711 | EARTHQUAKE | 12/4/1983 8:26:42 AM | CLARKSTON VALLEY | 46.016 | -111.384 | 15.4 | 1.2 | 8 | 200 | 20.1 | 0.35 | 9.7 | 3.7 | D | MBMG | ||||||
710 | EARTHQUAKE | 12/4/1983 5:06:21 AM | CLARKSTON VALLEY | 45.999 | -111.365 | 16.1 | 1.3 | 8 | 210 | 20.7 | 0.35 | 9 | 3.1 | D | MBMG | ||||||
709 | EARTHQUAKE | 12/4/1983 4:34:39 AM | CLARKSTON VALLEY | 45.995 | -111.367 | 17.1 | 1.3 | 8 | 211 | 21.1 | 0.33 | 8.3 | 2.8 | D | MBMG | ||||||
708 | EARTHQUAKE | 12/4/1983 2:11:29 AM | CLARKSTON VALLEY | 46.008 | -111.384 | 11.8 | 1.2 | 6 | 203 | 20.8 | 0.1 | 2.7 | 3.1 | D | MBMG | ||||||
707 | EARTHQUAKE | 12/4/1983 1:12:34 AM | CLARKSTON VALLEY | 46.025 | -111.395 | 15.4 | 2 | 1.4 | 2.2 | 8 | 195 | 20 | 0.3 | 7 | 3.8 | D | MBMG | ||||
706 | EARTHQUAKE | 12/4/1983 1:11:27 AM | CLARKSTON VALLEY | 46.049 | -111.442 | 1.5 | 2.2 | 1.8 | 2.4 | 8 | 177 | 21.3 | 0.18 | 4.5 | 4.4 | C | MBMG | ||||
705 | EARTHQUAKE | 12/3/1983 9:27:42 PM | CLARKSTON VALLEY | 46.085 | -111.448 | 9.4 | 1.6 | 7 | 161 | 19.9 | 0.39 | 3.5 | 14.2 | C | MBMG | ||||||
704 | EARTHQUAKE | 12/3/1983 9:07:43 PM | CLARKSTON VALLEY | 46.029 | -111.395 | 15 | 1.2 | 7 | 193 | 19.7 | 0.31 | 10.4 | 4.1 | D | MBMG | ||||||
703 | EARTHQUAKE | 12/3/1983 7:15:05 PM | CLARKSTON VALLEY | 46.002 | -111.396 | 11.7 | 1.3 | 6 | 202 | 21.8 | 0.2 | 5.7 | 7.3 | D | MBMG | ||||||
702 | EARTHQUAKE | 12/3/1983 6:58:42 PM | CLARKSTON VALLEY | 46.068 | -111.449 | 9.2 | 1.3 | 7 | 168 | 20.7 | 0.28 | 3.4 | 14.8 | C | MBMG | ||||||
701 | EARTHQUAKE | 12/3/1983 6:13:56 PM | CLARKSTON VALLEY | 46.088 | -111.463 | 5.9 | 1.3 | 7 | 160 | 20.8 | 0.22 | 6 | 15.6 | D | MBMG | ||||||
700 | EARTHQUAKE | 12/3/1983 5:44:36 PM | CLARKSTON VALLEY | 46.025 | -111.388 | 16.7 | 1.4 | 7 | 196 | 19.6 | 0.32 | 10.5 | 3.8 | D | MBMG | ||||||
699 | EARTHQUAKE | 12/3/1983 5:04:27 PM | CLARKSTON VALLEY | 46.085 | -111.46 | 12.9 | 1.2 | 6 | 181 | 20.7 | 0.29 | 99.9 | 99.9 | D | MBMG | ||||||
698 | EARTHQUAKE | 12/3/1983 4:37:23 PM | CLARKSTON VALLEY | 46.083 | -111.425 | 12.3 | 1.3 | 7 | 166 | 18.4 | 0.25 | 5.3 | 8.3 | D | MBMG | ||||||
697 | EARTHQUAKE | 12/3/1983 4:06:03 PM | NEAR COBALT, ID | 45.06 | -114.446 | 14.4 | 2.6 | 2.7 | 2.7 | 10 | 291 | 177.7 | 0.23 | 2.9 | 3.1 | D | MBMG | ||||
696 | EARTHQUAKE | 12/3/1983 3:12:00 PM | CLARKSTON VALLEY | 46.015 | -111.388 | 14.7 | 1.2 | 7 | 200 | 20.5 | 0.19 | 6.1 | 2.3 | D | MBMG | ||||||
695 | EARTHQUAKE | 12/3/1983 2:42:04 PM | CLARKSTON VALLEY | 46.015 | -111.395 | 13.2 | 1.3 | 7 | 198 | 20.8 | 0.21 | 3.9 | 2 | D | MBMG | ||||||
694 | EARTHQUAKE | 12/3/1983 2:15:26 PM | CLARKSTON VALLEY | 46.011 | -111.401 | 11.1 | 2.8 | 2.8 | 3.3 | 9 | 198 | 21.4 | 0.48 | 5 | 4.3 | D | MBMG | ||||
693 | EARTHQUAKE | 12/3/1983 2:09:42 PM | CLARKSTON VALLEY | 46.073 | -111.475 | 1.4 | 2.4 | 2 | 2.5 | 8 | 162 | 22.3 | 0.36 | 7.3 | 7.5 | D | MBMG | ||||
692 | EARTHQUAKE | 12/3/1983 2:00:47 PM | CLARKSTON VALLEY | 46.051 | -111.399 | 12.4 | 1.5 | 5 | 184 | 18.4 | 0.05 | 1.2 | 0.9 | C | MBMG | ||||||
691 | EARTHQUAKE | 12/3/1983 12:47:01 PM | 15 KM N OF COBALT, ID | 45.147 | -114.38 | 0.2 | 2.6 | 2.7 | 2.9 | 9 | 291 | 168.4 | 0.26 | 4.7 | 4 | D | MBMG | ||||
690 | EARTHQUAKE | 12/3/1983 8:00:24 AM | 20 KM W OF TOSTON | 46.15 | -111.717 | 6.5 | 1.3 | 7 | 186 | 36.8 | 0.26 | 1.6 | 4.6 | C | MBMG | ||||||
689 | EARTHQUAKE | 12/3/1983 5:25:34 AM | HEBGEN LAKE REGION | 44.768 | -111.11 | 10 | 2 | 1.9 | 8 | 321 | 133.3 | 0.71 | 40.3 | 81.1 | D | MBMG | |||||
688 | EARTHQUAKE | 12/3/1983 5:12:43 AM | HEBGEN LAKE REGION | 44.706 | -111.092 | 17.6 | 2 | 2.1 | 2.3 | 12 | 176 | 46.7 | 0.59 | 2.8 | 6.3 | D | MBMG | ||||
687 | EARTHQUAKE | 12/3/1983 3:10:16 AM | CHALLIS-MACKAY, ID | 44.48 | -114.103 | 10 | 3.8 | 3.7 | 10 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.3 | |||||
686 | EARTHQUAKE | 12/2/1983 6:40:09 PM | NEAR HARRISON | 45.698 | -111.843 | 22.1 | 1.6 | 6 | 242 | 15.8 | 0.4 | 13.6 | 7.2 | D | MBMG | ||||||
685 | EARTHQUAKE | 12/1/1983 7:52:59 AM | CHALLIS-MACKAY, ID | 44.285 | -114.133 | 10 | 4.3 | 12 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.5 | ||||||
684 | EARTHQUAKE | 11/30/1983 5:21:02 PM | 10 KM W OF NORRIS | 45.606 | -111.8 | 2.6 | 2.2 | 2 | 2.6 | 9 | 258 | 26.4 | 0.36 | 2.8 | 2.9 | D | MBMG | ||||
683 | EARTHQUAKE | 11/30/1983 5:04:04 AM | 15 KM E OF WHITEHALL | 45.862 | -111.925 | 9.6 | 0.8 | 6 | 181 | 4.6 | 0.12 | 1.7 | 2.1 | C | MBMG | ||||||
682 | EARTHQUAKE | 11/28/1983 6:22:40 PM | 20 KM N OF COBALT, ID | 45.243 | -114.396 | 2.6 | 2.6 | 2.7 | 7 | 285 | 165.1 | 0.51 | 7.9 | 7.5 | D | MBMG | |||||
681 | EARTHQUAKE | 11/28/1983 3:26:33 PM | 15 KM NW OF NORRIS | 45.642 | -111.946 | 4.1 | 1.5 | 7 | 251 | 22.4 | 0.11 | 1.1 | 1 | C | MBMG | ||||||
680 | EARTHQUAKE | 11/28/1983 9:57:13 AM | CLARKSTON VALLEY | 46.078 | -111.453 | 13.6 | 1.2 | 8 | 164 | 20.6 | 0.26 | 2.5 | 2.2 | C | MBMG | ||||||
679 | EARTHQUAKE | 11/27/1983 5:53:45 PM | 10 KM NW OF WHITEHALL | 45.961 | -112.216 | 0.9 | 2.2 | 2.1 | 9 | 118 | 20.6 | 0.17 | 0.5 | 1.1 | C | MBMG | |||||
678 | EARTHQUAKE | 11/27/1983 5:24:12 PM | 12 KM NW OF HARRISON | 45.682 | -111.988 | 0.3 | 1.3 | 8 | 244 | 19.3 | 0.37 | 4.2 | 5 | D | MBMG | ||||||
677 | EARTHQUAKE | 11/27/1983 8:40:38 AM | 15 KM SW OF CAMERON | 45.109 | -111.752 | 6.8 | 1.6 | 7 | 196 | 65.8 | 0.48 | 6.9 | 6.3 | D | MBMG | ||||||
676 | EARTHQUAKE | 11/27/1983 3:24:08 AM | 10 KM NW OF MANHATTAN | 45.919 | -111.299 | 15.1 | 1.7 | 6 | 336 | 45.9 | 0.1 | 2.8 | 1.3 | D | MBMG | ||||||
675 | EARTHQUAKE | 11/26/1983 4:34:48 PM | 10 KM E OF THREE FORKS | 45.86 | -111.531 | 15.1 | 1.7 | 6 | 333 | 27.1 | 0.18 | 4.2 | 1.6 | D | MBMG | ||||||
674 | EARTHQUAKE | 11/26/1983 8:14:28 AM | 20 KM W OF TOSTON | 46.159 | -111.667 | 6.6 | 1.3 | 4 | 302 | 39.2 | 0.09 | 0 | 0 | C | MBMG | ||||||
673 | EARTHQUAKE | 11/26/1983 6:36:48 AM | 10 KM N OF COBALT, ID | 45.129 | -114.415 | 2.7 | 2.5 | 2.6 | 6 | 294 | 171.8 | 0.17 | 5.1 | 4 | D | MBMG | |||||
672 | EARTHQUAKE | 11/24/1983 10:24:39 PM | 20 KM NW OF NORRIS | 45.648 | -111.945 | 2.2 | 1.5 | 6 | 250 | 21.7 | 0.11 | 1.7 | 2.3 | C | MBMG | ||||||
671 | EARTHQUAKE | 11/24/1983 8:13:01 PM | 20 KM NW OF NORRIS | 45.664 | -111.843 | 17.9 | 1.1 | 6 | 248 | 19.5 | 0.24 | 4.6 | 1.7 | D | MBMG | ||||||
670 | EARTHQUAKE | 11/24/1983 3:41:49 PM | 10 KM SW OF THREE FORKS | 45.824 | -111.741 | 6.5 | 1.3 | 6 | 329 | 10.7 | 0.09 | 1.7 | 0.5 | C | MBMG | ||||||
669 | EARTHQUAKE | 11/23/1983 9:17:03 AM | S GRAVELLY RANGE | 44.878 | -112.023 | 1.4 | 2.5 | 3 | 2.6 | 14 | 174 | 50.6 | 0.44 | 2.6 | 3.6 | D | MBMG | ||||
668 | EARTHQUAKE | 11/23/1983 12:42:00 AM | 10 KM N OF MANHATTAN | 45.976 | -111.343 | 16.4 | 1.2 | 6 | 221 | 21.9 | 0.18 | 5.5 | 1.8 | D | MBMG | ||||||
667 | EARTHQUAKE | 11/22/1983 1:25:46 PM | 10 KM N OF MANHATTAN | 45.932 | -111.3 | 5.1 | 1.1 | 6 | 240 | 25.2 | 0.27 | 48.7 | 99.9 | D | MBMG | ||||||
666 | EARTHQUAKE | 11/22/1983 7:52:28 AM | CLARKSTON VALLEY | 46.081 | -111.463 | 7.4 | 1.6 | 8 | 161 | 21.1 | 0.36 | 4.1 | 45 | C | MBMG | ||||||
665 | EARTHQUAKE | 11/22/1983 5:28:31 AM | 20 KM SW OF BELGRADE | 45.666 | -111.373 | 16 | 1.4 | 6 | 340 | 43.6 | 0.19 | 5 | 1.8 | D | MBMG | ||||||
664 | EARTHQUAKE | 11/21/1983 10:55:25 PM | S GRAVELLY RANGE | 44.813 | -111.604 | 10 | 2.2 | 2.3 | 2.3 | 8 | 340 | 115.9 | 0.5 | 32.6 | 64.9 | D | MBMG | ||||
663 | EARTHQUAKE | 11/21/1983 8:43:22 PM | 20 KM NE OF CANYON FERRY | 46.773 | -111.654 | 18.8 | 1.9 | 1.9 | 7 | 333 | 93.2 | 0.29 | 3.7 | 99.9 | D | MBMG | |||||
662 | EARTHQUAKE | 11/21/1983 7:11:36 PM | CHALLIS-MACKAY, ID | 44.027 | -113.952 | 10 | 4.1 | 3.9 | 14 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | |||||
661 | EARTHQUAKE | 11/21/1983 4:45:14 AM | CLARKSTON VALLEY | 46.082 | -111.453 | 12.9 | 1.2 | 7 | 162 | 20.4 | 0.3 | 3.1 | 3.8 | C | MBMG | ||||||
660 | EARTHQUAKE | 11/20/1983 9:36:48 PM | 20 KM NW OF NORRIS | 45.64 | -111.929 | 7 | 2.3 | 2.5 | 2.6 | 10 | 252 | 22.4 | 0.23 | 2.1 | 2.9 | C | MBMG | ||||
659 | EARTHQUAKE | 11/20/1983 5:25:20 AM | 10 KM NW OF NORRIS | 45.627 | -111.786 | 15.9 | 1.6 | 8 | 255 | 24.5 | 0.13 | 1.3 | 0.7 | C | MBMG | ||||||
658 | EARTHQUAKE | 11/19/1983 10:51:17 PM | 20 KM SW OF TOWNSEND | 46.162 | -111.628 | 15.9 | 1.2 | 5 | 213 | 32.5 | 0.38 | 17 | 15.5 | D | MBMG | ||||||
657 | EARTHQUAKE | 11/19/1983 4:33:30 PM | 20 KM NW OF NORRIS | 45.66 | -111.942 | 0.6 | 1.8 | 1.9 | 7 | 248 | 20.4 | 0.21 | 2.5 | 3.4 | D | MBMG | |||||
656 | EARTHQUAKE | 11/18/1983 2:01:43 PM | 20 KM NE OF NORRIS | 45.667 | -111.531 | 8.5 | 1.3 | 8 | 258 | 33 | 0.56 | 7.3 | 47.3 | D | MBMG | ||||||
655 | EARTHQUAKE | 11/18/1983 7:15:25 AM | 10 KM NE OF CLARKSTON VALLEY | 46.129 | -111.173 | 2.3 | 1.6 | 7 | 289 | 3.5 | 0.3 | 6.5 | 6.5 | D | MBMG | ||||||
654 | EARTHQUAKE | 11/17/1983 1:27:47 PM | 10 KM N OF MANHATTAN | 45.98 | -111.37 | 9.8 | 1.2 | 8 | 214 | 22.6 | 0.18 | 2.2 | 6.4 | D | MBMG | ||||||
653 | EARTHQUAKE | 11/17/1983 5:39:47 AM | 20 KM E OF CLARKSTON VALLEY | 46.089 | -111.121 | 0.1 | 1.3 | 7 | 290 | 9.5 | 0.52 | 27.3 | 34.2 | D | MBMG | ||||||
652 | EARTHQUAKE | 11/16/1983 2:25:42 PM | 20 KM W OF HELENA | 46.583 | -112.404 | 13.3 | 1.3 | 8 | 295 | 54 | 0.38 | 4.2 | 3.8 | D | MBMG | ||||||
651 | EARTHQUAKE | 11/16/1983 12:31:30 PM | S GRAVELLY RANGE | 44.974 | -111.927 | 8.4 | 1.7 | 8 | 313 | 96.1 | 0.57 | 6.7 | 6.4 | D | MBMG | ||||||
650 | EARTHQUAKE | 11/15/1983 12:48:39 PM | S GRAVELLY RANGE | 44.832 | -111.505 | 16.2 | 2 | 10 | 169 | 103.8 | 0.6 | 4.6 | 8.9 | D | MBMG | ||||||
649 | EARTHQUAKE | 11/13/1983 7:03:40 AM | 20 KM NE OF AVON | 46.695 | -112.396 | 18.1 | 1.8 | 8 | 301 | 97.1 | 0.58 | 4.4 | 99.9 | D | MBMG | ||||||
648 | EARTHQUAKE | 11/12/1983 11:15:33 PM | 10 KM SE OF DEER LODGE | 46.391 | -112.675 | 13.8 | 1.9 | 1.7 | 7 | 198 | 65.5 | 0.22 | 4.5 | 3.8 | D | MBMG | |||||
647 | EARTHQUAKE | 11/12/1983 10:24:48 AM | 20 KM SW OF WALLACE, ID | 47.424 | -116.144 | 0.6 | 2.6 | 2.2 | 11 | 143 | 115.5 | 0.46 | 2.4 | 4.2 | D | MBMG | |||||
646 | EARTHQUAKE | 11/10/1983 8:22:06 PM | 10 KM NE OF THREE FORKS | 45.971 | -111.499 | 6.8 | 5 | 195 | 30 | 0.04 | 3.1 | 94.4 | D | MBMG | |||||||
645 | EARTHQUAKE | 11/10/1983 6:25:17 AM | S GRAVELLY RANGE | 44.702 | -111.77 | 18.5 | 2.5 | 3.1 | 3.1 | 19 | 128 | 82.8 | 0.32 | 1 | 99.9 | D | MBMG | ||||
644 | EARTHQUAKE | 11/9/1983 11:21:40 PM | S GRAVELLY RANGE | 44.977 | -111.764 | 0.1 | 1.9 | 10 | 133 | 96.1 | 0.31 | 1.9 | 2.5 | D | MBMG | ||||||
643 | EARTHQUAKE | 11/9/1983 4:12:38 PM | 10 KM SW OF NORRIS | 45.601 | -111.762 | 1.9 | 2 | 8 | 259 | 22.4 | 0.22 | 1.9 | 2.1 | C | MBMG | ||||||
642 | EARTHQUAKE | 11/9/1983 9:59:56 AM | BRITISH COLUMBIA; FELT | 49.55 | -114.73 | 18 | 16 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.5 | |||||||
641 | EARTHQUAKE | 11/9/1983 9:25:04 AM | CHALLIS-MACKAY, ID | 44.48 | -114.14 | 10 | 4.3 | 3.6 | 7 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.4 | |||||
640 | EARTHQUAKE | 11/9/1983 4:15:57 AM | CLARKSTON VALLEY | 46.039 | -111.48 | 5.2 | 10 | 167 | 9 | 0.18 | 1.3 | 1.6 | C | MBMG | |||||||
639 | EARTHQUAKE | 11/9/1983 2:42:53 AM | 40 KM SW OF AUGUSTA | 47.393 | -112.965 | 28 | 2.5 | 1.9 | 2.3 | 12 | 252 | 97 | 0.24 | 2 | 1.9 | C | MBMG | ||||
638 | EARTHQUAKE | 11/9/1983 2:30:13 AM | 25 KM NNE OF TOWNSEND | 46.544 | -111.421 | 12.4 | 1.6 | 6 | 295 | 46.8 | 0.25 | 8.5 | 11 | D | MBMG | ||||||
637 | EARTHQUAKE | 11/8/1983 11:32:43 PM | CHALLIS-MACKAY, ID | 44.236 | -114.06 | 7 | 4.3 | 3.8 | 11 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.5 | |||||
636 | EARTHQUAKE | 11/8/1983 4:31:41 PM | 20 KM NE OF ISLAND PARK, ID | 44.533 | -111.167 | 18.4 | 7 | 173 | 72.9 | 0.31 | 6.2 | 99.9 | D | MBMG | |||||||
635 | EARTHQUAKE | 11/8/1983 3:21:16 PM | HEBGEN LAKE REGION | 44.588 | -111.048 | 5.8 | 2.1 | 19 | 182 | 46.2 | 0.55 | 2.1 | 4.3 | D | MBMG | ||||||
634 | EARTHQUAKE | 11/8/1983 3:52:51 AM | NW FLATHEAD LAKE; FELT IV | 48.042 | -114.247 | 8 | 3 | 3.2 | 2.5 | 9 | 231 | 68.5 | 0.49 | 6.7 | 6.4 | D | MBMG * | 2.8 | |||
633 | EARTHQUAKE | 11/7/1983 10:56:57 AM | 10 KM NE OF BELGRADE | 45.858 | -111.063 | 12.9 | 1.6 | 10 | 264 | 34.2 | 0.31 | 3 | 3 | D | MBMG | ||||||
632 | EARTHQUAKE | 11/6/1983 9:11:55 PM | CHALLIS-MACKAY, ID | 44.146 | -113.949 | 10 | 4.4 | 4.1 | 9 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.8 | |||||
631 | EARTHQUAKE | 11/6/1983 9:04:49 PM | CHALLIS-MACKAY, ID; FELT | 44.145 | -113.966 | 12 | 44 | 0 | 0 | 0 | 0 | 0 | NEIS | 4.3 | 4.6 | ||||||
630 | EARTHQUAKE | 11/6/1983 5:12:14 AM | 20 KM NE OF TWIN | 45.663 | -112.092 | 1.4 | 1.8 | 10 | 118 | 20.6 | 0.22 | 0.8 | 2.4 | C | MBMG | ||||||
629 | EARTHQUAKE | 11/5/1983 5:36:25 PM | CHALLIS-MACKAY, ID | 44.179 | -114.021 | 11 | 4.1 | 3.7 | 10 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.5 | |||||
628 | EARTHQUAKE | 11/5/1983 5:37:40 AM | CHALLIS-MACKAY, ID | 44.227 | -114.069 | 9 | 4.3 | 3.7 | 13 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | |||||
627 | EARTHQUAKE | 11/5/1983 2:34:02 AM | S GRAVELLY RANGE | 44.804 | -111.742 | 10.2 | 2 | 2.1 | 19 | 132 | 65.5 | 0.61 | 2.1 | 3.3 | D | MBMG | |||||
626 | EARTHQUAKE | 11/4/1983 7:08:19 AM | CHALLIS-MACKAY, ID | 44.207 | -114.027 | 8 | 10 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.5 | |||||||
625 | EARTHQUAKE | 11/4/1983 5:00:15 AM | CHALLIS-MACKAY, ID | 44.135 | -113.936 | 7 | 3.8 | 3.5 | 10 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.5 | |||||
624 | EARTHQUAKE | 11/3/1983 3:47:30 PM | CHALLIS-MACKAY, ID | 44.303 | -114.052 | 10 | 4.1 | 3.6 | 9 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | |||||
623 | EARTHQUAKE | 11/3/1983 2:14:18 PM | CHALLIS-MACKAY, ID | 44.308 | -114.142 | 10 | 9 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | |||||||
622 | EARTHQUAKE | 11/3/1983 9:11:22 AM | 25 KM N OF LINCOLN | 47.172 | -112.622 | 12.8 | 2.1 | 1.9 | 1.8 | 9 | 226 | 107.3 | 0.16 | 1.6 | 3.6 | C | MBMG | ||||
621 | EARTHQUAKE | 11/3/1983 4:47:36 AM | CHALLIS-MACKAY, ID | 44.394 | -114.074 | 10 | 4.1 | 3.8 | 6 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.5 | |||||
620 | EARTHQUAKE | 11/3/1983 4:15:16 AM | CHALLIS-MACKAY, ID | 44.271 | -114.165 | 10 | 4.2 | 3.9 | 7 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | |||||
619 | EARTHQUAKE | 11/3/1983 2:59:19 AM | CHALLIS-MACKAY, ID | 44.272 | -114.126 | 10 | 4.4 | 4 | 8 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.9 | |||||
618 | EARTHQUAKE | 11/3/1983 2:24:14 AM | CHALLIS-MACKAY, ID | 44.377 | -114.165 | 10 | 4.1 | 3.6 | 6 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.4 | |||||
617 | EARTHQUAKE | 11/3/1983 1:50:20 AM | CHALLIS-MACKAY, ID | 44.294 | -114.135 | 10 | 4.4 | 4.3 | 9 | 0 | 0 | 0 | 0 | 0 | NEIS | 4.3 | 3.8 | ||||
616 | EARTHQUAKE | 11/2/1983 11:43:55 PM | CHALLIS-MACKAY, ID | 44.27 | -114.083 | 5 | 4.5 | 25 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.2 | ||||||
615 | EARTHQUAKE | 11/2/1983 12:41:13 PM | CHALLIS-MACKAY, ID | 44.246 | -114.158 | 10 | 4 | 9 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.7 | ||||||
614 | EARTHQUAKE | 11/1/1983 4:50:04 PM | NEAR HELENA | 46.676 | -112.052 | 4.5 | 1.9 | 6 | 215 | 87.4 | 0.55 | 5.2 | 11.7 | D | MBMG | ||||||
613 | EARTHQUAKE | 11/1/1983 1:50:25 PM | CHALLIS-MACKAY, ID | 44.152 | -113.987 | 11 | 4.4 | 3.9 | 13 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.7 | |||||
612 | EARTHQUAKE | 10/31/1983 4:08:33 PM | CHALLIS-MACKAY, ID | 44.26 | -113.99 | 10 | 6 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | |||||||
611 | EARTHQUAKE | 10/30/1983 11:56:27 PM | CHALLIS-MACKAY, ID | 44.33 | -114.05 | 10 | 4 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | |||||||
610 | EARTHQUAKE | 10/30/1983 7:23:42 PM | CHALLIS-MACKAY, ID | 44.83 | -113.99 | 10 | 3.8 | 3.6 | 5 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | |||||
609 | EARTHQUAKE | 10/30/1983 5:49:20 PM | CHALLIS-MACKAY, ID | 44.16 | -113.95 | 10 | 4.2 | 3.9 | 7 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.8 | |||||
608 | EARTHQUAKE | 10/30/1983 12:54:00 PM | CHALLIS-MACKAY, ID | 44.31 | -114.08 | 10 | 4 | 3.4 | 5 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | |||||
607 | EARTHQUAKE | 10/30/1983 9:41:33 AM | CHALLIS-MACKAY, ID | 44.3 | -114.11 | 10 | 4.3 | 3.6 | 7 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.7 | |||||
606 | EARTHQUAKE | 10/30/1983 7:14:01 AM | CHALLIS-MACKAY, ID | 44.3 | -114.12 | 10 | 4.4 | 8 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.9 | ||||||
605 | EARTHQUAKE | 10/30/1983 3:45:16 AM | CHALLIS-MACKAY, ID | 44.09 | -114.2 | 10 | 4.6 | 5 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.9 | ||||||
604 | EARTHQUAKE | 10/30/1983 2:54:40 AM | CHALLIS-MACKAY, ID | 44.27 | -114.22 | 10 | 8 | 0 | 0 | 0 | 0 | 0 | NEIS | 4 | |||||||
603 | EARTHQUAKE | 10/30/1983 1:59:02 AM | CHALLIS-MACKAY, ID | 44.27 | -114.22 | 10 | 23 | 0 | 0 | 0 | 0 | 0 | NEIS | 4.2 | 4.7 | ||||||
602 | EARTHQUAKE | 10/30/1983 1:24:51 AM | CHALLIS-MACKAY, ID | 44.083 | -113.97 | 13 | 40 | 0 | 0 | 0 | 0 | 0 | NEIS | 4.3 | 4.8 | ||||||
601 | EARTHQUAKE | 10/30/1983 1:07:41 AM | CHALLIS-MACKAY, ID | 44.31 | -114.07 | 10 | 4.2 | 3.5 | 8 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.7 | |||||
600 | EARTHQUAKE | 10/29/1983 11:49:44 PM | CHALLIS-MACKAY, ID | 44.17 | -114.19 | 10 | 4.2 | 4 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.8 | ||||||
599 | EARTHQUAKE | 10/29/1983 11:39:00 PM | CHALLIS-MACKAY, ID; FELT | 44.281 | -114.115 | 10 | 99 | 0 | 0 | 0 | 0 | 0 | NEIS | 5.5 | 5 | 5.4 | |||||
598 | EARTHQUAKE | 10/29/1983 11:29:12 PM | CHALLIS-MACKAY, ID; FELT | 44.231 | -114.105 | 9 | 99 | 0 | 0 | 0 | 0 | 0 | NEIS | 5.4 | 5.8 | 5.8 | |||||
597 | EARTHQUAKE | 10/29/1983 11:47:03 AM | CHALLIS-MACKAY, ID | 44.23 | -113.88 | 10 | 4 | 3.5 | 7 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | |||||
596 | EARTHQUAKE | 10/29/1983 8:15:18 AM | CHALLIS-MACKAY, ID | 44.253 | -114.027 | 10 | 4.3 | 4.1 | 10 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.9 | |||||
595 | EARTHQUAKE | 10/29/1983 7:37:19 AM | 15 KM NW OF MISSOULA | 46.978 | -114.197 | 1.3 | 2.8 | 1.6 | 9 | 175 | 25.6 | 0.29 | 13.1 | 2.2 | D | MBMG | |||||
594 | EARTHQUAKE | 10/29/1983 4:02:59 AM | CHALLIS-MACKAY, ID | 44.28 | -114.06 | 10 | 4.1 | 3.3 | 7 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.5 | |||||
593 | EARTHQUAKE | 10/29/1983 3:11:47 AM | CHALLIS-MACKAY, ID | 44.34 | -114 | 10 | 4 | 3.5 | 5 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | |||||
592 | EARTHQUAKE | 10/29/1983 2:37:04 AM | CHALLIS-MACKAY, ID | 44.31 | -114.08 | 10 | 4.4 | 3.5 | 10 | 0 | 0 | 0 | 0 | 0 | NEIS | 4 | |||||
591 | EARTHQUAKE | 10/28/1983 8:19:03 PM | CHALLIS-MACKAY, ID | 44.17 | -114 | 10 | 4.3 | 8 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.7 | ||||||
590 | EARTHQUAKE | 10/28/1983 7:51:24 PM | CHALLIS-MACKAY, ID; FELT | 44.073 | -113.911 | 7 | 99 | 0 | 0 | 0 | 0 | 0 | NEIS | 5.4 | 5.1 | 5.8 | |||||
589 | EARTHQUAKE | 10/28/1983 7:30:45 PM | CHALLIS-MACKAY, ID | 44.31 | -114.12 | 10 | 4 | 7 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | ||||||
588 | EARTHQUAKE | 10/28/1983 6:42:56 PM | CHALLIS-MACKAY, ID | 44 | -114 | 10 | 4.6 | 7 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.9 | ||||||
587 | EARTHQUAKE | 10/28/1983 6:31:52 PM | CHALLIS-MACKAY, ID | 44.242 | -114.112 | 10 | 4.5 | 15 | 0 | 0 | 0 | 0 | 0 | NEIS | 4.1 | ||||||
586 | EARTHQUAKE | 10/28/1983 5:20:24 PM | CHALLIS-MACKAY, ID | 44.24 | -114.12 | 10 | 4.5 | 8 | 0 | 0 | 0 | 0 | 0 | NEIS | 4 | ||||||
585 | EARTHQUAKE | 10/28/1983 3:54:32 PM | CHALLIS-MACKAY, ID | 44.33 | -114.07 | 10 | 7 | 0 | 0 | 0 | 0 | 0 | NEIS | 4 | |||||||
584 | EARTHQUAKE | 10/28/1983 3:27:05 PM | CHALLIS-MACKAY, ID | 44.27 | -114.13 | 10 | 7 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.7 | |||||||
583 | EARTHQUAKE | 10/28/1983 3:14:08 PM | CHALLIS-MACKAY, ID | 44.181 | -114.027 | 10 | 9 | 0 | 0 | 0 | 0 | 0 | NEIS | 4.3 | 4.6 | ||||||
582 | EARTHQUAKE | 10/28/1983 2:06:07 PM | CHALLIS, ID; 2 DEAD; FELT VII | 44.058 | -113.857 | 10 | 99 | 0 | 0 | 0 | 0 | 0 | NEIS | 6.2 | 7.3 | ||||||
581 | EARTHQUAKE | 10/28/1983 6:26:49 AM | 27 KM E OF TOWNSEND | 46.307 | -111.195 | 1 | 1.3 | 5 | 288 | 17.6 | 0.64 | 62.1 | 76.6 | D | MBMG | ||||||
580 | EARTHQUAKE | 10/26/1983 7:32:07 AM | 20 KM NW OF ENNIS | 45.502 | -111.923 | 36.2 | 1.2 | 6 | 273 | 54.4 | 0.28 | 5.6 | 10.8 | D | MBMG | ||||||
579 | EARTHQUAKE | 10/25/1983 10:55:26 AM | NEAR NORRIS | 45.574 | -111.789 | 18.2 | 2.3 | 1.9 | 7 | 263 | 58.5 | 0.26 | 3.4 | 99.9 | D | MBMG | |||||
578 | EARTHQUAKE | 10/23/1983 11:05:23 PM | 12 KM N OF THREE FORKS | 46.011 | -111.532 | 6 | 1.2 | 6 | 195 | 29.4 | 0.42 | 3.1 | 4.6 | D | MBMG | ||||||
577 | EARTHQUAKE | 10/23/1983 5:32:47 PM | NW YELLOWSTONE PARK | 44.705 | -110.904 | 17.5 | 2.2 | 2.3 | 2.4 | 15 | 190 | 89.8 | 0.36 | 1.7 | 3.3 | D | MBMG | ||||
576 | EARTHQUAKE | 10/22/1983 6:18:46 PM | 20 KM W OF HELMVILLE | 46.912 | -113.237 | 16.1 | 1.9 | 1.1 | 7 | 243 | 54.4 | 0.46 | 54 | 99.9 | D | MBMG | |||||
575 | EARTHQUAKE | 10/22/1983 9:37:32 AM | 18 KM W OF HELMVILLE | 46.871 | -113.229 | 14.9 | 2.5 | 2.1 | 1.8 | 11 | 189 | 54.4 | 0.39 | 3.1 | 3 | D | MBMG | ||||
574 | EARTHQUAKE | 10/21/1983 3:41:32 PM | 30 KM NW OF THREE FORKS | 46.106 | -111.821 | 6.6 | 1.3 | 6 | 176 | 42.7 | 0.19 | 2.6 | 99.9 | C | MBMG | ||||||
573 | EARTHQUAKE | 10/20/1983 5:56:36 PM | CLARKSTON VALLEY | 46.026 | -111.428 | 15.7 | 1.4 | 5 | 203 | 21.9 | 0.46 | 28.9 | 41.6 | D | MBMG | ||||||
572 | EARTHQUAKE | 10/20/1983 10:28:17 AM | W CENTENNIAL VALLEY | 44.593 | -112.104 | 11.9 | 2.6 | 2.6 | 3 | 18 | 128 | 39.1 | 0.42 | 1.4 | 2.1 | C | MBMG | ||||
571 | EARTHQUAKE | 10/20/1983 8:40:00 AM | BIG ARM BAY, FLATHEAD LAKE | 47.832 | -114.355 | 9.5 | 2 | 10 | 219 | 71.5 | 0.31 | 2.8 | 2.6 | D | MBMG | ||||||
570 | EARTHQUAKE | 10/20/1983 8:02:33 AM | 10 KM NE OF SHERIDAN | 45.468 | -112.047 | 12.1 | 1.4 | 6 | 281 | 50.4 | 0.3 | 6.2 | 11.1 | D | MBMG | ||||||
569 | EARTHQUAKE | 10/20/1983 12:04:10 AM | 18 KM NW OF TOWNSEND | 46.425 | -111.72 | 12.1 | 1.7 | 6 | 254 | 50 | 0.14 | 2.5 | 1.8 | D | MBMG | ||||||
568 | EARTHQUAKE | 10/19/1983 11:45:06 PM | 18 KM NW OF TOWNSEND | 46.424 | -111.717 | 10.3 | 1.6 | 6 | 253 | 49.7 | 0.17 | 3.5 | 25.5 | D | MBMG | ||||||
567 | EARTHQUAKE | 10/19/1983 11:37:58 PM | HEBGEN LAKE REGION | 44.779 | -111.321 | 6.3 | 2 | 16 | 211 | 37 | 0.48 | 3.3 | 4 | D | MBMG | ||||||
566 | EARTHQUAKE | 10/16/1983 9:57:49 PM | 13 KM NE OF CARDWELL | 45.803 | -111.864 | 6.1 | 1.7 | 1.6 | 7 | 220 | 45.7 | 0.3 | 3.5 | 6.2 | D | MBMG | |||||
565 | EARTHQUAKE | 10/16/1983 9:17:24 PM | NEAR CURCH HILL | 45.772 | -111.356 | 16.8 | 1.7 | 5 | 258 | 43.5 | 0.33 | 40.9 | 64.6 | D | MBMG | ||||||
564 | EARTHQUAKE | 10/15/1983 8:19:27 PM | 10 KM S OF EAST HELENA | 46.522 | -111.925 | 6.6 | 1.4 | 6 | 271 | 58.4 | 0.14 | 2.2 | 99.9 | D | MBMG | ||||||
563 | EARTHQUAKE | 10/15/1983 4:59:43 PM | 10 KM NW OF ENNIS | 45.629 | -111.804 | 14.1 | 2.2 | 1.2 | 1.9 | 6 | 254 | 54.8 | 0.25 | 5.6 | 43.7 | D | MBMG | ||||
562 | EARTHQUAKE | 10/15/1983 11:15:10 AM | NEAR MULLAN, ID | 47.485 | -115.79 | 0.2 | 2.5 | 2.2 | 9 | 147 | 87.7 | 0.3 | 1.7 | 1.8 | C | MBMG | |||||
561 | EARTHQUAKE | 10/14/1983 3:09:42 AM | 10 KM SE OF CARDWELL | 45.818 | -111.874 | 6.9 | 1.4 | 6 | 216 | 44.8 | 0.22 | 3 | 99.9 | D | MBMG | ||||||
560 | EARTHQUAKE | 10/13/1983 8:21:51 PM | 10 KM SE OF CARDWELL | 45.808 | -111.89 | 6.8 | 2 | 6 | 218 | 43.6 | 0.18 | 2.1 | 99.9 | D | MBMG | ||||||
559 | EARTHQUAKE | 10/13/1983 9:45:27 AM | NW YELLOWSTONE PARK; FELT IV | 44.719 | -110.971 | 8 | 3 | 3.6 | 3.5 | 16 | 185 | 91.4 | 0.46 | 3 | 4.7 | D | MBMG * | ||||
558 | EARTHQUAKE | 10/13/1983 9:45:27 AM | HEBGEN LAKE AREA; FELT IV | 44.708 | -111.073 | 5 | 3.5 | 6 | 0 | 0 | 0 | 0 | 0 | NEIS | |||||||
557 | EARTHQUAKE | 10/12/1983 8:38:58 PM | 18 KM OF ENNIS | 45.493 | -111.83 | 15.2 | 1.8 | 6 | 274 | 60.6 | 0.16 | 3.4 | 2.8 | D | MBMG | ||||||
556 | EARTHQUAKE | 10/12/1983 1:04:30 PM | 12 KM S OF DRUMMOND | 46.569 | -113.191 | 6.6 | 1.5 | 1 | 8 | 187 | 64.2 | 0.51 | 7.5 | 7 | D | MBMG | |||||
555 | EARTHQUAKE | 10/12/1983 7:37:14 AM | 18 KM NW OF CHALLIS, ID | 44.624 | -114.35 | 12.6 | 3.1 | 3.3 | 3.2 | 13 | 227 | 142.5 | 0.31 | 4.5 | 4.7 | D | MBMG * | 3.6 | |||
554 | EARTHQUAKE | 10/12/1983 7:37:12 AM | NW OF CHALLIS, ID | 44.643 | -114.397 | 5 | 12 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | |||||||
553 | EARTHQUAKE | 10/11/1983 4:42:36 PM | S GRAVELLY RANGE | 44.95 | -111.636 | 6.2 | 1.7 | 5 | 313 | 116.1 | 0.3 | 54.1 | 70.5 | D | MBMG | ||||||
552 | EARTHQUAKE | 10/11/1983 2:01:13 PM | S GRAVELLY RANGE | 44.77 | -111.507 | 18.1 | 2.3 | 2.4 | 17 | 146 | 97.7 | 0.37 | 1.1 | 3.2 | D | MBMG | |||||
551 | EARTHQUAKE | 10/11/1983 1:09:01 PM | CLARKSTON VALLEY | 46.075 | -111.356 | 26.4 | 1.4 | 6 | 198 | 14.2 | 0.27 | 7.7 | 5.5 | D | MBMG | ||||||
550 | EARTHQUAKE | 10/11/1983 12:37:32 PM | HEBGEN LAKE REGION | 44.807 | -111.464 | 18.4 | 1.9 | 10 | 150 | 109.4 | 0.61 | 3 | 99.9 | D | MBMG | ||||||
549 | EARTHQUAKE | 10/11/1983 7:00:34 AM | S GRAVELLY RANGE | 44.876 | -111.656 | 15.5 | 1.6 | 6 | 315 | 122.2 | 0.2 | 34.3 | 68.2 | D | MBMG | ||||||
548 | EARTHQUAKE | 10/10/1983 1:49:56 PM | S GRAVELLY RANGE | 44.89 | -111.632 | 6.8 | 2.1 | 2.4 | 7 | 208 | 106 | 0.3 | 3.7 | 9.8 | D | MBMG | |||||
547 | EARTHQUAKE | 10/9/1983 11:05:41 AM | NEAR TOSTON | 46.193 | -111.414 | 7 | 1.3 | 5 | 205 | 16.7 | 0.14 | 7.6 | 59.4 | D | MBMG | ||||||
546 | EARTHQUAKE | 10/7/1983 3:25:11 AM | 18 KM NE OF MONIDA | 44.679 | -112.149 | 18.2 | 1.9 | 2.1 | 2.2 | 16 | 134 | 77.6 | 0.36 | 1.7 | 3.5 | D | MBMG | ||||
545 | EARTHQUAKE | 10/5/1983 8:46:02 PM | 15 KM N OF AVON | 46.772 | -112.594 | 9.7 | 1.6 | 1.5 | 10 | 196 | 76.9 | 0.36 | 2.4 | 3.2 | D | MBMG | |||||
544 | EARTHQUAKE | 10/1/1983 7:31:01 AM | KALISPELL VALLEY | 48.125 | -114.225 | 17.7 | 2.2 | 1.4 | 10 | 210 | 68.1 | 0.31 | 2.7 | 4.5 | D | MBMG | |||||
543 | EARTHQUAKE | 10/1/1983 3:17:47 AM | S GRAVELLY RANGE | 44.925 | -111.783 | 8.9 | 2.7 | 3.2 | 3.3 | 18 | 131 | 46.4 | 0.44 | 1.9 | 3.6 | C | MBMG | ||||
542 | EARTHQUAKE | 9/29/1983 8:15:40 AM | 10 KM SE OF TOWNSEND | 46.268 | -111.465 | 4.5 | 5 | 229 | 23.8 | 0.2 | 21.6 | 49 | D | MBMG | |||||||
541 | EARTHQUAKE | 9/29/1983 6:15:46 AM | 18 KM NW OF WHITEHALL | 45.97 | -112.279 | 6.5 | 1.5 | 0.5 | 6 | 143 | 16 | 0.07 | 0.5 | 99.9 | C | MBMG | |||||
540 | EARTHQUAKE | 9/28/1983 9:59:23 PM | 13 KM SW OF WHITEHALL | 45.77 | -112.212 | 6.2 | 1.2 | 6 | 226 | 19.5 | 0.18 | 8.7 | 10.4 | D | MBMG | ||||||
539 | EARTHQUAKE | 9/27/1983 5:36:38 PM | CLARKSTON VALLEY | 46.02 | -111.454 | 8.4 | 2.1 | 1.6 | 6 | 201 | 23.9 | 0.35 | 3.9 | 34.3 | D | MBMG | |||||
538 | EARTHQUAKE | 9/27/1983 7:40:48 AM | 18 KM SE OF TOWNSEND | 46.188 | -111.346 | 3.8 | 2.2 | 1.8 | 6 | 213 | 11.5 | 0.41 | 15.8 | 36.2 | D | MBMG | |||||
537 | EARTHQUAKE | 9/25/1983 7:43:00 AM | NEAR THREE FORKS | 45.895 | -111.468 | 9.1 | 1.4 | 5 | 223 | 32.5 | 0.02 | 1.3 | 2.4 | C | MBMG | ||||||
536 | EARTHQUAKE | 9/25/1983 12:16:13 AM | W OF CHURCH HILL; POOR SOL'N | 45.783 | -111.435 | 61.5 | 1.3 | 4 | 250 | 35 | 0.5 | 0 | 0 | D | MBMG | ||||||
535 | EARTHQUAKE | 9/24/1983 11:25:03 AM | NEAR CANYON FERRY | 46.709 | -111.611 | 8.8 | 1.6 | 1.6 | 7 | 300 | 69.5 | 0.43 | 3.7 | 5.5 | D | MBMG | |||||
534 | EARTHQUAKE | 9/24/1983 11:06:34 AM | CLARKSTON VALLEY | 46.068 | -111.466 | 13.9 | 1.1 | 6 | 175 | 21.9 | 0.4 | 66.6 | 29.6 | D | MBMG | ||||||
533 | EARTHQUAKE | 9/23/1983 6:13:24 PM | 20 KM NW OF LIMA | 44.825 | -112.757 | 4.5 | 1.9 | 2.1 | 2.1 | 13 | 180 | 81.6 | 0.43 | 3.6 | 3.4 | D | MBMG | ||||
532 | EARTHQUAKE | 9/22/1983 11:14:15 PM | 20 KM NW OF LIMA | 44.83 | -112.718 | 0.1 | 1.7 | 2 | 10 | 193 | 82 | 0.24 | 2.1 | 1.5 | C | MBMG | |||||
531 | EARTHQUAKE | 9/21/1983 9:13:32 AM | CLARKSTON VALLEY | 46.126 | -111.455 | 6.6 | 5 | 175 | 19.3 | 0.18 | 2.7 | 99.9 | D | MBMG | |||||||
530 | EARTHQUAKE | 9/20/1983 1:32:45 PM | HEBGEN LAKE REGION | 44.85 | -111.473 | 17.5 | 1.9 | 16 | 150 | 106.8 | 0.38 | 1.5 | 4.2 | D | MBMG | ||||||
529 | EARTHQUAKE | 9/20/1983 1:23:35 AM | 25 KM ESE OF BOULDER | 46.157 | -111.837 | 20.3 | 1.3 | 6 | 219 | 35.7 | 0.13 | 32.7 | 96.1 | D | MBMG | ||||||
528 | EARTHQUAKE | 9/17/1983 8:44:45 AM | CLARKSTON VALLEY | 46.084 | -111.483 | 7.1 | 6 | 182 | 22.5 | 0.39 | 9.8 | 99.9 | D | MBMG | |||||||
527 | EARTHQUAKE | 9/9/1983 3:00:43 PM | 10 KM NW OF WOLF CREEK | 47.071 | -112.136 | 0.1 | 2.2 | 2.2 | 7 | 310 | 122.1 | 0.34 | 2.9 | 3.4 | D | MBMG | |||||
526 | EARTHQUAKE | 9/9/1983 1:09:36 AM | NW OF STANLEY BASIN, ID; FELT | 44.58 | -115.674 | 5 | 4 | 15 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.6 | ||||||
525 | EARTHQUAKE | 9/7/1983 8:22:31 AM | S GRAVELLY RANGE | 44.779 | -111.63 | 17.6 | 1.7 | 9 | 109 | 17.2 | 0.37 | 3.9 | 3.9 | C | MBMG | ||||||
524 | EARTHQUAKE | 9/7/1983 8:18:39 AM | S GRAVELLY RANGE | 44.814 | -111.577 | 10.3 | 1.6 | 7 | 142 | 12.1 | 0.49 | 6.8 | 11.4 | D | MBMG | ||||||
523 | EARTHQUAKE | 9/6/1983 9:56:42 PM | S GRAVELLY RANGE | 44.767 | -111.552 | 18.5 | 1.7 | 7 | 176 | 12.4 | 0.48 | 4.7 | 35.7 | C | MBMG | ||||||
522 | EARTHQUAKE | 9/6/1983 7:33:39 PM | 10 KM NE OF CANYON FERRY | 46.73 | -111.656 | 9.3 | 1.5 | 6 | 301 | 73.2 | 0.32 | 10.9 | 15 | D | MBMG | ||||||
521 | EARTHQUAKE | 9/6/1983 6:32:58 PM | NEAR ARLEE | 47.157 | -114.27 | 1.5 | 2 | 1.1 | 6 | 220 | 22.6 | 0.11 | 2.8 | 1.6 | D | MBMG | |||||
520 | EARTHQUAKE | 9/6/1983 4:40:07 PM | 30 KM SSE OF ENNIS | 45.092 | -111.587 | 0.7 | 1.7 | 1.9 | 7 | 306 | 31.4 | 0.3 | 6.4 | 6.5 | D | MBMG | |||||
519 | EARTHQUAKE | 9/5/1983 12:50:26 AM | 10 KM N OF BOULDER | 46.343 | -112.114 | 7 | 0.9 | 6 | 263 | 59.1 | 0.25 | 3.2 | 99.9 | D | MBMG | ||||||
518 | EARTHQUAKE | 9/4/1983 9:50:49 PM | N GRAVELLY RANGE | 45.077 | -111.938 | 9.2 | 2.6 | 3 | 15 | 123 | 48.6 | 0.28 | 1.3 | 2.4 | C | MBMG | |||||
517 | EARTHQUAKE | 9/3/1983 7:10:14 AM | HEBGEN LAKE REGION | 44.797 | -111.404 | 0.3 | 1.5 | 6 | 342 | 4.5 | 0.32 | 5.2 | 4.9 | D | MBMG | ||||||
516 | EARTHQUAKE | 8/30/1983 11:41:01 PM | 15 KM NNE OF KALISPELL | 48.293 | -114.104 | 0.1 | 2.5 | 2.3 | 2 | 12 | 226 | 76.9 | 0.29 | 2.4 | 2.5 | C | MBMG | ||||
515 | EARTHQUAKE | 8/30/1983 10:13:36 AM | NEAR THREE FORKS | 45.911 | -111.484 | 6.5 | 1.1 | 6 | 216 | 31.6 | 0.14 | 4.3 | 99.9 | D | MBMG | ||||||
514 | EARTHQUAKE | 8/30/1983 7:40:04 AM | S GRAVELLY RANGE | 44.827 | -111.539 | 6.2 | 1.4 | 5 | 242 | 9 | 0.69 | 14.2 | 16 | D | MBMG | ||||||
513 | EARTHQUAKE | 8/30/1983 5:31:24 AM | NEAR THREE FORKS | 45.978 | -111.531 | 6.6 | 2 | 1.4 | 2 | 7 | 187 | 31.1 | 0.28 | 3.3 | 99.9 | D | MBMG | ||||
512 | EARTHQUAKE | 8/30/1983 5:18:33 AM | NEAR THREE FORKS | 45.963 | -111.536 | 12.1 | 2 | 1.4 | 2 | 7 | 191 | 30 | 0.28 | 3.9 | 8.5 | D | MBMG | ||||
511 | EARTHQUAKE | 8/29/1983 11:21:58 PM | 20 KM S OF HELENA | 46.408 | -111.977 | 7.7 | 2.4 | 2.4 | 2.1 | 12 | 182 | 63 | 0.39 | 2.4 | 5.5 | D | MBMG | ||||
510 | EARTHQUAKE | 8/29/1983 3:28:05 PM | 15 KM NE OF WHITEHALL | 45.962 | -111.963 | 10 | 1.4 | 6 | 183 | 15.3 | 0.73 | 27.5 | 61.2 | D | MBMG | ||||||
509 | EARTHQUAKE | 8/29/1983 10:32:47 AM | 10 KM S OF LINCOLN | 46.86 | -112.741 | 10 | 1.4 | 5 | 341 | 117.5 | 0.28 | 11.9 | 23.5 | D | MBMG | ||||||
508 | EARTHQUAKE | 8/28/1983 8:57:46 AM | FLATHEAD LAKE AREA | 48.611 | -113.99 | 1.2 | 2.5 | 2.5 | 8 | 314 | 87.7 | 0.69 | 35.4 | 73.6 | D | MBMG | |||||
507 | EARTHQUAKE | 8/28/1983 1:25:59 AM | CLARKSTON VALLEY | 46.031 | -111.471 | 6.6 | 1.2 | 6 | 179 | 24.3 | 0.24 | 6 | 99.9 | D | MBMG | ||||||
506 | EARTHQUAKE | 8/27/1983 10:57:16 PM | S GRAVELLY RANGE | 44.889 | -111.722 | 10 | 1.7 | 7 | 226 | 24.2 | 0.64 | 17.8 | 35.8 | D | MBMG | ||||||
505 | EARTHQUAKE | 8/27/1983 6:54:20 AM | HEBGEN LAKE REGION | 44.868 | -111.47 | 8.3 | 1.8 | 2 | 8 | 130 | 5.1 | 0.36 | 3.3 | 4.4 | C | MBMG | |||||
504 | EARTHQUAKE | 8/26/1983 2:28:38 PM | S GRAVELLY RANGE | 44.881 | -111.527 | 3.7 | 1.9 | 6 | 202 | 9.6 | 0.37 | 12.4 | 18.7 | D | MBMG | ||||||
503 | EARTHQUAKE | 8/25/1983 7:58:49 PM | HEBGEN LAKE REGION | 44.887 | -111.455 | 8.5 | 1.9 | 2.4 | 2.5 | 10 | 151 | 6.4 | 0.58 | 4.2 | 6.4 | D | MBMG | ||||
502 | EARTHQUAKE | 8/25/1983 7:50:21 PM | HEBGEN LAKE REGION | 44.888 | -111.468 | 2.2 | 3 | 3.6 | 3.6 | 13 | 183 | 110.7 | 0.61 | 4.9 | 6.7 | D | MBMG | ||||
501 | EARTHQUAKE | 8/25/1983 7:49:35 PM | HEBGEN LAKE REGION | 44.869 | -111.491 | 13.6 | 3.1 | 3.1 | 14 | 182 | 108.1 | 0.49 | 3.6 | 5.7 | D | MBMG | |||||
500 | EARTHQUAKE | 8/25/1983 3:45:48 PM | S GRAVELLY RANGE | 44.889 | -111.544 | 12.1 | 2.3 | 2.8 | 15 | 179 | 108.4 | 0.7 | 3.6 | 7.2 | D | MBMG | |||||
499 | EARTHQUAKE | 8/24/1983 12:54:51 AM | 45 KM ENE OF MISSOULA | 46.93 | -113.428 | 16.5 | 2 | 8 | 189 | 40.6 | 0.38 | 4.8 | 3.7 | D | MBMG | ||||||
498 | EARTHQUAKE | 8/23/1983 7:48:46 AM | HEBGEN LAKE REGION | 44.746 | -111.316 | 14.9 | 1.9 | 13 | 159 | 13.1 | 0.48 | 3.1 | 3 | C | MBMG | ||||||
497 | EARTHQUAKE | 8/21/1983 2:13:02 AM | 15 KM N OF THREE FORKS | 46.073 | -111.582 | 6.2 | 1.1 | 6 | 186 | 30.1 | 0.26 | 3.6 | 5.4 | D | MBMG | ||||||
496 | EARTHQUAKE | 8/21/1983 12:58:42 AM | 10 KM N OF THREE FORKS | 46.036 | -111.572 | 6.3 | 1 | 6 | 175 | 30.8 | 0.08 | 1.4 | 1.9 | C | MBMG | ||||||
495 | EARTHQUAKE | 8/19/1983 10:29:48 PM | 15 KM N OF SEELEY LAKE | 47.3 | -113.469 | 20.6 | 2.4 | 2.4 | 13 | 174 | 84.2 | 0.6 | 3.7 | 4.3 | D | MBMG | |||||
494 | EARTHQUAKE | 8/19/1983 1:49:55 PM | S GRAVELLY RANGE | 44.597 | -112.008 | 10 | 1.7 | 6 | 241 | 31.7 | 0.49 | 99.9 | 99.9 | D | MBMG | ||||||
493 | EARTHQUAKE | 8/19/1983 11:24:37 AM | 35 KM ESE OF MISSOULA | 46.796 | -113.533 | 18.2 | 2.2 | 1.7 | 9 | 173 | 89.4 | 0.18 | 4.3 | 4.2 | D | MBMG | |||||
492 | EARTHQUAKE | 8/19/1983 6:53:29 AM | S GRAVELLY RANGE | 44.79 | -111.554 | 2.1 | 1.6 | 6 | 264 | 11.2 | 0.17 | 3.6 | 4 | D | MBMG | ||||||
491 | EARTHQUAKE | 8/19/1983 3:48:43 AM | CLARKSTON VALLEY | 46.018 | -111.479 | 1.6 | 2.8 | 3.1 | 13 | 115 | 25.5 | 0.15 | 0.6 | 1.1 | B | MBMG | |||||
490 | EARTHQUAKE | 8/19/1983 2:40:12 AM | NEAR HARRISON | 45.635 | -111.803 | 14.5 | 1.9 | 7 | 253 | 23.2 | 0.08 | 1 | 0.5 | C | MBMG | ||||||
489 | EARTHQUAKE | 8/18/1983 2:11:03 PM | 15 KM NNE OF HELENA | 46.737 | -111.989 | 7.1 | 1.4 | 6 | 298 | 88.8 | 0.41 | 5.8 | 99.9 | D | MBMG | ||||||
488 | EARTHQUAKE | 8/17/1983 7:46:06 PM | S GRAVELLY RANGE | 44.965 | -111.558 | 8.5 | 1.6 | 5 | 179 | 18 | 0.46 | 34.6 | 27.3 | D | MBMG | ||||||
487 | EARTHQUAKE | 8/17/1983 10:10:25 AM | 15 KM NE OF WHITHEALL | 45.949 | -111.94 | 10 | 1.7 | 6 | 178 | 13.3 | 0.77 | 3.6 | 7 | D | MBMG | ||||||
486 | EARTHQUAKE | 8/16/1983 7:13:38 AM | S GRAVELLY RANGE | 44.653 | -111.852 | 15.6 | 1.6 | 7 | 212 | 23.2 | 0.65 | 16.2 | 25.9 | D | MBMG | ||||||
485 | EARTHQUAKE | 8/15/1983 12:43:28 PM | 20 KM SE OF TOWNSEND | 46.164 | -111.458 | 15 | 1.6 | 5 | 211 | 19.4 | 0.44 | 51.6 | 29.7 | D | MBMG | ||||||
484 | EARTHQUAKE | 8/15/1983 5:40:01 AM | CLARKSTON VALLEY | 46.056 | -111.463 | 14.6 | 1.2 | 5 | 171 | 22.3 | 0.49 | 65.8 | 27.1 | D | MBMG | ||||||
483 | EARTHQUAKE | 8/15/1983 5:18:33 AM | CLARKSTON VALLEY | 46.025 | -111.436 | 11.9 | 1.1 | 6 | 187 | 22.4 | 0.2 | 7.7 | 7.8 | D | MBMG | ||||||
482 | EARTHQUAKE | 8/15/1983 4:16:35 AM | CLARKSTON VALLEY | 46.045 | -111.455 | 11.8 | 1.4 | 6 | 176 | 22.3 | 0.22 | 6.1 | 8.9 | D | MBMG | ||||||
481 | EARTHQUAKE | 8/15/1983 12:24:34 AM | CLARKSTON VALLEY | 46.075 | -111.511 | 1.2 | 2.2 | 1.4 | 6 | 182 | 24.8 | 0.13 | 3.7 | 4.3 | D | MBMG | |||||
480 | EARTHQUAKE | 8/14/1983 12:53:13 AM | S GRAVELLY RANGE | 44.683 | -111.808 | 8.2 | 3.2 | 4.1 | 11 | 112 | 23 | 0.62 | 3.9 | 8.5 | D | MBMG * | 3.8 | ||||
479 | EARTHQUAKE | 8/13/1983 9:43:08 AM | S GRAVELLY RANGE | 44.645 | -111.763 | 18 | 2.4 | 2.7 | 15 | 108 | 17.5 | 0.67 | 2.4 | 2.3 | C | MBMG | |||||
478 | EARTHQUAKE | 8/13/1983 5:56:09 AM | S GRAVELLY RANGE | 44.833 | -111.791 | 1.7 | 2.6 | 2.9 | 11 | 245 | 28.8 | 0.45 | 3.3 | 4.3 | D | MBMG | |||||
477 | EARTHQUAKE | 8/13/1983 4:55:11 AM | S GRAVELLY RANGE | 44.836 | -111.798 | 6.3 | 1.9 | 1.9 | 8 | 244 | 29.4 | 0.49 | 6.4 | 6.8 | D | MBMG | |||||
476 | EARTHQUAKE | 8/13/1983 4:41:06 AM | S GRAVELLY RANGE | 44.704 | -111.782 | 13.1 | 3.1 | 3.8 | 11 | 111 | 23.6 | 0.17 | 1.5 | 1.8 | B | MBMG * | 3.8 | ||||
475 | EARTHQUAKE | 8/12/1983 5:02:16 AM | S GRAVELLY RANGE | 44.791 | -111.572 | 9.4 | 2.1 | 2.2 | 10 | 141 | 12.4 | 0.62 | 6.6 | 11.8 | D | MBMG | |||||
474 | EARTHQUAKE | 8/11/1983 3:58:46 AM | HEBGEN LAKE REGION | 44.747 | -111.258 | 12.7 | 2.5 | 3.2 | 17 | 164 | 16.4 | 0.51 | 2.1 | 2.7 | D | MBMG | |||||
473 | EARTHQUAKE | 8/10/1983 7:55:24 PM | HEBGEN LAKE REGION | 44.769 | -111.238 | 7.7 | 2.4 | 2.6 | 15 | 165 | 16.6 | 0.29 | 1.4 | 2.3 | C | MBMG | |||||
472 | EARTHQUAKE | 8/10/1983 1:26:06 PM | HEBGEN LAKE REGION | 44.754 | -111.224 | 15.4 | 2.3 | 14 | 166 | 18.3 | 0.4 | 1.9 | 2.3 | C | MBMG | ||||||
471 | EARTHQUAKE | 8/10/1983 11:09:50 AM | 25 KM WSW OF LIMA | 44.598 | -112.877 | 6.3 | 2.6 | 3 | 15 | 205 | 58.4 | 0.49 | 3.3 | 4.2 | D | MBMG | |||||
470 | EARTHQUAKE | 8/8/1983 1:37:59 PM | 20 KM NW OF THREE FORKS | 46.103 | -111.755 | 7.3 | 1.3 | 6 | 203 | 31 | 0.39 | 99.9 | 99.9 | D | MBMG | ||||||
469 | EARTHQUAKE | 8/7/1983 6:16:36 PM | NW YELLOWSTONE PARK | 44.711 | -110.597 | 16.3 | 2.2 | 7 | 327 | 160.5 | 0.32 | 6.7 | 6.4 | D | MBMG | ||||||
468 | EARTHQUAKE | 8/7/1983 5:18:29 PM | CLARKSTON VALLEY | 45.923 | -111.478 | 6.6 | 1.3 | 6 | 213 | 32.5 | 0.15 | 4.2 | 99.9 | D | MBMG | ||||||
467 | EARTHQUAKE | 8/6/1983 10:31:37 PM | S GRAVELLY RANGE | 44.811 | -111.599 | 17.3 | 1.8 | 1.9 | 11 | 146 | 32 | 0.2 | 1.6 | 1.4 | C | MBMG | |||||
466 | EARTHQUAKE | 8/6/1983 8:25:36 PM | HEBGEN LAKE REGION | 44.907 | -111.497 | 13.4 | 1.7 | 6 | 178 | 9.8 | 0.64 | 21.9 | 33.1 | D | MBMG | ||||||
465 | EARTHQUAKE | 8/6/1983 7:16:50 PM | S GRAVELLY RANGE | 44.801 | -111.589 | 5.3 | 1.4 | 5 | 255 | 13.3 | 0.46 | 0.8 | 1.1 | D | MBMG | ||||||
464 | EARTHQUAKE | 8/6/1983 6:31:45 PM | HEBGEN LAKE REGION | 44.914 | -111.491 | 10.9 | 1.5 | 6 | 173 | 10.3 | 0.4 | 14.4 | 19.2 | D | MBMG | ||||||
463 | EARTHQUAKE | 8/6/1983 4:43:38 PM | 20 KM SE OF BOZEMAN | 45.562 | -110.945 | 1 | 1.8 | 1.8 | 7 | 301 | 68.4 | 0.65 | 16.4 | 17.4 | D | MBMG | |||||
462 | EARTHQUAKE | 8/6/1983 12:16:41 PM | 15 KM NE OF WHITEHALL | 45.953 | -111.962 | 10 | 1.3 | 5 | 180 | 14.3 | 0.72 | 2.1 | 4.3 | D | MBMG | ||||||
461 | EARTHQUAKE | 8/6/1983 8:38:31 AM | S GRAVELLY RANGE | 44.737 | -111.558 | 1 | 1.5 | 6 | 286 | 15 | 0.65 | 76.5 | 72.5 | D | MBMG | ||||||
460 | EARTHQUAKE | 8/6/1983 7:00:40 AM | S GRAVELLY RANGE | 44.763 | -111.561 | 0.8 | 1.5 | 7 | 276 | 13.3 | 0.59 | 13 | 12.3 | D | MBMG | ||||||
459 | EARTHQUAKE | 8/5/1983 8:54:21 PM | CLARKSTON VALLEY | 45.993 | -111.549 | 7.3 | 1.2 | 6 | 179 | 30.8 | 0.2 | 7.5 | 51.5 | D | MBMG | ||||||
458 | EARTHQUAKE | 8/5/1983 9:21:25 AM | S GRAVELLY RANGE | 44.886 | -111.558 | 0.6 | 1.9 | 1.7 | 9 | 207 | 11.9 | 0.39 | 5.2 | 4.5 | D | MBMG | |||||
457 | EARTHQUAKE | 8/5/1983 12:02:21 AM | HEBGEN LAKE REGION | 44.84 | -111.458 | 5.4 | 2.2 | 2.7 | 12 | 219 | 2.6 | 0.53 | 6.9 | 5.6 | D | MBMG | |||||
456 | EARTHQUAKE | 8/3/1983 4:16:52 AM | CLARKSTON VALLEY | 46.043 | -111.471 | 6.6 | 1.5 | 8 | 174 | 23.5 | 0.14 | 1.3 | 99.9 | C | MBMG | ||||||
455 | EARTHQUAKE | 8/2/1983 4:38:15 PM | NEAR HELENA | 46.62 | -112.051 | 11.2 | 2.5 | 2.7 | 13 | 131 | 3.1 | 0.34 | 1.9 | 1.7 | C | MBMG | |||||
454 | EARTHQUAKE | 8/1/1983 6:54:39 PM | 10 KM NW OF NORRIS | 45.673 | -111.793 | 5.7 | 2.3 | 1.8 | 12 | 247 | 19.5 | 0.48 | 3.4 | 3.7 | D | MBMG | |||||
453 | EARTHQUAKE | 8/1/1983 12:06:48 PM | NEAR LIMA DAM | 44.669 | -112.359 | 16.1 | 2.4 | 2.6 | 17 | 251 | 60.7 | 0.57 | 2.6 | 3 | D | MBMG | |||||
452 | EARTHQUAKE | 8/1/1983 2:45:16 AM | HEBGEN LAKE REGION | 44.862 | -111.316 | 10 | 1.5 | 7 | 317 | 117 | 0.36 | 18.6 | 38.1 | D | MBMG | ||||||
451 | EARTHQUAKE | 8/1/1983 2:28:50 AM | CLARKSTON VALLEY | 45.997 | -111.543 | 0.2 | 1.9 | 1.6 | 13 | 179 | 30.9 | 0.27 | 1.2 | 2.4 | C | MBMG | |||||
450 | EARTHQUAKE | 8/1/1983 1:55:34 AM | 20 KM SSW OF MANHATTAN | 45.703 | -111.384 | 4 | 1.6 | 10 | 264 | 41.2 | 0.45 | 5.6 | 10.8 | D | MBMG | ||||||
449 | EARTHQUAKE | 7/31/1983 8:21:59 AM | NEAR MANHATTAN | 45.946 | -111.313 | 6.2 | 1.8 | 10 | 235 | 24 | 0.27 | 2.2 | 4.8 | C | MBMG | ||||||
448 | EARTHQUAKE | 7/30/1983 12:47:49 PM | HEBGEN LAKE REGION | 44.873 | -111.473 | 12.6 | 2 | 2.4 | 17 | 132 | 5.7 | 0.63 | 3 | 4.2 | C | MBMG | |||||
447 | EARTHQUAKE | 7/30/1983 9:18:18 AM | S GRAVELLY RANGE | 44.783 | -112.056 | 17.4 | 1.9 | 9 | 215 | 44.9 | 0.49 | 41.1 | 82.4 | D | MBMG | ||||||
446 | EARTHQUAKE | 7/29/1983 1:42:03 PM | 20 KM ENE OF DEER LODGE | 46.456 | -112.387 | 7 | 1.4 | 10 | 232 | 30.3 | 0.43 | 4 | 99.9 | D | MBMG | ||||||
445 | EARTHQUAKE | 7/29/1983 11:56:26 AM | 35 KM NNW OF HELENA | 46.902 | -112.208 | 0.1 | 1.4 | 7 | 298 | 35.7 | 0.49 | 25.2 | 30.4 | D | MBMG | ||||||
444 | EARTHQUAKE | 7/28/1983 1:31:44 PM | 10 KM NE OF CANYON FERRY | 46.742 | -111.568 | 12.8 | 1.8 | 1.7 | 11 | 257 | 20.4 | 0.43 | 3.7 | 3.6 | D | MBMG | |||||
443 | EARTHQUAKE | 7/28/1983 11:03:50 AM | HEBGEN LAKE REGION | 44.766 | -111.342 | 16.6 | 1.9 | 11 | 216 | 10 | 0.48 | 4.3 | 4.2 | D | MBMG | ||||||
442 | EARTHQUAKE | 7/28/1983 7:37:58 AM | HEBGEN LAKE AREA | 44.723 | -111.186 | 17 | 2.1 | 12 | 238 | 22.6 | 0.3 | 2.9 | 3.7 | D | MBMG | ||||||
441 | EARTHQUAKE | 7/27/1983 10:19:19 PM | 25 KM SE OF WHITEHALL | 45.72 | -111.846 | 14.5 | 1.2 | 8 | 237 | 13.3 | 0.26 | 2.7 | 2.4 | D | MBMG | ||||||
440 | EARTHQUAKE | 7/27/1983 9:53:31 AM | NEAR HELENA | 46.543 | -112.003 | 6.1 | 1.7 | 1.3 | 9 | 126 | 6.4 | 0.41 | 3.1 | 4.1 | C | MBMG | |||||
439 | EARTHQUAKE | 7/27/1983 8:07:27 AM | 50 KM WSW OF AUGUSTA | 47.409 | -113.125 | 18.4 | 2.6 | 2.4 | 11 | 231 | 111.9 | 0.61 | 5.9 | 6.6 | D | MBMG | |||||
438 | EARTHQUAKE | 7/27/1983 3:50:11 AM | S GRAVELLY RANGE | 44.766 | -111.613 | 12.6 | 1.9 | 5 | 268 | 16.5 | 0.03 | 1.4 | 1.2 | C | MBMG | ||||||
437 | EARTHQUAKE | 7/26/1983 9:37:03 PM | NEAR MANHATTAN | 45.827 | -111.346 | 5.2 | 6 | 253 | 37.3 | 0.43 | 70 | 93.1 | D | MBMG | |||||||
436 | EARTHQUAKE | 7/26/1983 1:18:26 PM | CLARKSTON VALLEY | 45.976 | -111.179 | 4.1 | 1.2 | 6 | 261 | 19.4 | 0.51 | 15.3 | 32.3 | D | MBMG | ||||||
435 | EARTHQUAKE | 7/25/1983 7:02:49 PM | 15 KM ESE OF MISSOULA | 46.855 | -113.868 | 15.5 | 2.8 | 3.3 | 9 | 168 | 64.2 | 0.29 | 5.7 | 6.5 | D | MBMG | |||||
434 | EARTHQUAKE | 7/25/1983 11:44:12 AM | 30 KM SW OF OVANDO | 46.815 | -113.354 | 21.3 | 2 | 1.8 | 1.7 | 11 | 162 | 44.8 | 0.32 | 3.7 | 4.2 | C | MBMG | ||||
433 | EARTHQUAKE | 7/25/1983 10:20:27 AM | 25 KM SW OF OVANDO | 46.848 | -113.294 | 18.1 | 2.4 | 2.4 | 2.2 | 10 | 167 | 49.4 | 0.34 | 3 | 99.9 | C | MBMG | ||||
432 | EARTHQUAKE | 7/25/1983 7:33:36 AM | NEAR OVANDO | 46.952 | -113.206 | 18.4 | 2.1 | 2 | 1.8 | 12 | 181 | 57.7 | 0.6 | 4 | 99.9 | D | MBMG | ||||
431 | EARTHQUAKE | 7/24/1983 6:02:28 AM | S GRAVELLY RANGE | 44.703 | -111.793 | 9.3 | 1.7 | 1.8 | 2 | 9 | 192 | 24.1 | 0.57 | 8.1 | 19.4 | D | MBMG | ||||
430 | EARTHQUAKE | 7/24/1983 1:45:12 AM | 30 KM ENE OF WHITEHALL | 46.008 | -111.783 | 16.6 | 1.4 | 6 | 182 | 20.3 | 0.69 | 5.6 | 7.2 | D | MBMG | ||||||
429 | EARTHQUAKE | 7/23/1983 2:02:33 AM | 25 KM ESE OF WHITEHALL | 45.789 | -111.763 | 20.9 | 1.3 | 5 | 227 | 10.5 | 0.22 | 16.4 | 4 | D | MBMG | ||||||
428 | EARTHQUAKE | 7/22/1983 11:23:14 PM | 15 KM SW OF TOWNSEND | 46.24 | -111.54 | 10.1 | 1.2 | 6 | 235 | 27.6 | 0.44 | 4.6 | 22.2 | D | MBMG | ||||||
427 | EARTHQUAKE | 7/22/1983 9:44:16 PM | 30 KM E OF MISSOULA | 46.867 | -113.359 | 18.5 | 1.8 | 1.2 | 11 | 168 | 44.6 | 0.33 | 3.4 | 4.5 | C | MBMG | |||||
426 | EARTHQUAKE | 7/21/1983 8:06:47 AM | 10 KM NE OF MANHATTAN | 45.951 | -111.276 | 5.8 | 6 | 241 | 22.6 | 0.3 | 99.9 | 99.9 | D | MBMG | |||||||
425 | EARTHQUAKE | 7/20/1983 11:14:53 PM | S GRAVELLY RANGE | 44.794 | -111.58 | 3.4 | 1.6 | 7 | 259 | 12.9 | 0.48 | 7.4 | 9.4 | D | MBMG | ||||||
424 | EARTHQUAKE | 7/20/1983 6:29:15 AM | 15 KM NW OF DILLON | 45.336 | -112.737 | 9.5 | 2.3 | 2.3 | 10 | 331 | 58.5 | 0.37 | 3.5 | 2.8 | D | MBMG | |||||
423 | EARTHQUAKE | 7/19/1983 4:43:28 PM | 30 KM WSW OF LEWISTOWN | 46.961 | -109.855 | 19.6 | 1.9 | 7 | 351 | 137.4 | 0.37 | 6.9 | 4.9 | D | MBMG | ||||||
422 | EARTHQUAKE | 7/18/1983 2:31:42 AM | 10 KM SSE OF THREE FORKS | 45.793 | -111.515 | 7.5 | 1.2 | 5 | 241 | 28.6 | 0.28 | 8.6 | 58.1 | D | MBMG | ||||||
421 | EARTHQUAKE | 7/16/1983 7:02:33 PM | 15 KM ESE OF LIMA RESERVOIR | 44.589 | -112.029 | 9.5 | 1.8 | 14 | 123 | 33.1 | 0.61 | 2 | 3.5 | D | MBMG | ||||||
420 | EARTHQUAKE | 7/16/1983 5:22:04 PM | CLARKSTON VALLEY | 46.034 | -111.456 | 6.6 | 1.2 | 6 | 180 | 23.1 | 0.14 | 3.6 | 99.9 | D | MBMG | ||||||
419 | EARTHQUAKE | 7/16/1983 9:14:57 AM | 35 KM NW OF POLSON | 47.803 | -114.695 | 17.6 | 3 | 3 | 2.3 | 13 | 136 | 69.9 | 0.35 | 3.3 | 5.9 | D | MBMG | ||||
418 | EARTHQUAKE | 7/14/1983 10:20:12 AM | 25 KM ESE OF CANYON FERRY | 46.579 | -111.451 | 4.7 | 2.2 | 2.1 | 2.2 | 13 | 222 | 32.6 | 0.33 | 2.1 | 3.5 | D | MBMG | ||||
417 | EARTHQUAKE | 7/14/1983 10:16:42 AM | 15 KM SSE OF WHITEHALL | 45.761 | -112.092 | 0.9 | 1.4 | 6 | 221 | 18.7 | 0.34 | 35.1 | 19.5 | D | MBMG | ||||||
416 | EARTHQUAKE | 7/14/1983 6:25:44 AM | 30 KM WSW OF LIMA | 44.536 | -112.972 | 12.9 | 2.1 | 2 | 2.2 | 9 | 222 | 54.6 | 0.59 | 21.7 | 35.4 | D | MBMG | ||||
415 | EARTHQUAKE | 7/10/1983 10:54:40 AM | S GRAVELLY RANGE | 45.03 | -111.725 | 17.4 | 2.7 | 3.4 | 3 | 15 | 136 | 56.8 | 0.51 | 1.7 | 4.5 | D | MBMG | ||||
414 | EARTHQUAKE | 7/10/1983 2:44:02 AM | NEAR BELGRADE | 45.86 | -111.194 | 5.2 | 1.5 | 6 | 269 | 32.2 | 0.4 | 99.9 | 99.9 | D | MBMG | ||||||
413 | EARTHQUAKE | 7/6/1983 2:27:12 AM | 15 KM SE OF WEST YELLOWSTONE | 44.556 | -111.01 | 0.5 | 2.6 | 2.7 | 2.7 | 16 | 191 | 48.8 | 0.67 | 2.7 | 3.5 | D | MBMG | ||||
412 | EARTHQUAKE | 7/4/1983 5:53:32 AM | HEBGEN LAKE REGION | 44.93 | -110.849 | 4 | 1.9 | 2.3 | 10 | 329 | 129.2 | 0.26 | 5.2 | 4.9 | D | MBMG | |||||
411 | EARTHQUAKE | 7/2/1983 5:06:52 PM | S GRAVELLY RANGE | 44.827 | -111.539 | 8.4 | 1.6 | 7 | 172 | 34.3 | 0.57 | 8.5 | 10.9 | D | MBMG | ||||||
410 | EARTHQUAKE | 7/2/1983 3:14:46 PM | FLATHEAD LAKE | 47.773 | -113.99 | 10.3 | 2.4 | 2.8 | 1.4 | 16 | 167 | 98.1 | 0.5 | 2.8 | 4.1 | D | MBMG | ||||
409 | EARTHQUAKE | 7/2/1983 5:02:11 AM | HEBGEN LAKE REGION | 44.598 | -111.276 | 13.6 | 1.6 | 8 | 180 | 28.7 | 0.21 | 2.8 | 3.2 | C | MBMG | ||||||
408 | EARTHQUAKE | 7/1/1983 4:24:38 PM | 45 KM S OF LIMA | 44.229 | -112.653 | 19.6 | 2.3 | 2.7 | 2.8 | 12 | 178 | 15.3 | 0.26 | 2.1 | 2.5 | C | MBMG | ||||
407 | EARTHQUAKE | 6/30/1983 10:28:56 AM | 10 KM ENE OF CANYON FERRY | 46.72 | -111.648 | 5.1 | 2.2 | 11 | 267 | 14.1 | 0.28 | 2.5 | 2.6 | C | MBMG | ||||||
406 | EARTHQUAKE | 6/30/1983 1:03:06 AM | HEBGEN LAKE REGION | 44.964 | -111.473 | 1.8 | 2 | 2.2 | 9 | 329 | 102.2 | 0.36 | 5.9 | 6.4 | D | MBMG | |||||
405 | EARTHQUAKE | 6/29/1983 11:55:02 PM | HEBGEN LAKE REGION | 44.918 | -111.493 | 4.7 | 2.2 | 2.5 | 8 | 334 | 106.5 | 0.32 | 6.5 | 7 | D | MBMG | |||||
404 | EARTHQUAKE | 6/29/1983 11:35:11 PM | S GRAVELLY RANGE | 44.928 | -111.518 | 1.1 | 2.7 | 3.3 | 9 | 334 | 104.9 | 0.2 | 4.9 | 4.4 | D | MBMG | |||||
403 | EARTHQUAKE | 6/29/1983 4:48:55 AM | NEAR OVANDO | 47.028 | -113.054 | 8 | 2 | 1.8 | 1.4 | 11 | 205 | 71.1 | 0.4 | 2.7 | 3 | D | MBMG | ||||
402 | EARTHQUAKE | 6/28/1983 12:34:47 PM | 10 KM NW OF WHITEHALL | 45.987 | -112.204 | 4.3 | 2.2 | 2 | 1.9 | 9 | 104 | 26.5 | 0.22 | 1.4 | 2.4 | C | MBMG | ||||
401 | EARTHQUAKE | 6/26/1983 5:25:40 AM | 10 KM NE OF CANYON FERRY | 46.73 | -111.632 | 13.1 | 2.2 | 2.6 | 1.9 | 10 | 277 | 33.1 | 0.34 | 2.8 | 1.9 | D | MBMG | ||||
400 | EARTHQUAKE | 6/24/1983 12:26:25 AM | NEAR WALLACE, ID | 47.507 | -115.976 | 10 | 3 | 3.1 | 2.8 | 14 | 110 | 89.2 | 0.57 | 2.6 | 4.8 | D | MBMG | ||||
399 | EARTHQUAKE | 6/20/1983 7:04:30 AM | NEAR HELENA | 46.59 | -112.02 | 7.5 | 1.6 | 1.3 | 1.8 | 11 | 221 | 2 | 0.32 | 2 | 2.4 | D | MBMG | ||||
398 | EARTHQUAKE | 6/11/1983 6:15:43 AM | 15 KM WSW OF OVANDO | 46.896 | -113.194 | 6.9 | 1.8 | 1.7 | 7 | 305 | 91 | 0.19 | 2.3 | 2.4 | C | MBMG | |||||
397 | EARTHQUAKE | 6/6/1983 12:28:56 AM | HEBGEN LAKE REGION | 44.952 | -110.988 | 2.1 | 2.2 | 2.8 | 2.7 | 8 | 334 | 149.9 | 0.46 | 99.9 | 99.9 | D | MBMG | ||||
396 | EARTHQUAKE | 6/3/1983 6:31:19 AM | 15 KM WSW OF OVANDO | 46.909 | -113.25 | 10.1 | 2 | 2 | 1.9 | 12 | 210 | 53.4 | 0.52 | 3.1 | 5 | D | MBMG | ||||
395 | EARTHQUAKE | 5/30/1983 10:33:55 PM | NEAR HELENA | 46.638 | -112.046 | 8.7 | 1.9 | 1.5 | 1.5 | 8 | 308 | 5.1 | 0.2 | 1.6 | 1.3 | C | MBMG | ||||
394 | EARTHQUAKE | 5/29/1983 7:34:00 AM | HEBGEN LAKE REGION | 44.604 | -111.205 | 22.1 | 1.8 | 8 | 186 | 34.3 | 0.3 | 3 | 3.5 | D | MBMG | ||||||
393 | EARTHQUAKE | 5/27/1983 11:31:47 AM | S GRAVELLY RANGE | 44.779 | -111.94 | 16.9 | 1.9 | 2 | 2 | 8 | 200 | 37.9 | 0.41 | 6.4 | 4.6 | D | MBMG | ||||
392 | EARTHQUAKE | 5/25/1983 2:14:52 PM | 15 KM WSW OF HELMVILLE | 46.821 | -113.145 | 11 | 2.8 | 3.2 | 2.7 | 11 | 196 | 60.8 | 0.81 | 6.3 | 8.9 | D | MBMG | ||||
391 | EARTHQUAKE | 5/25/1983 5:00:19 AM | HEBGEN LAKE REGION | 44.615 | -111.159 | 23 | 1.8 | 8 | 190 | 38.1 | 0.2 | 1.9 | 2.3 | C | MBMG | ||||||
390 | EARTHQUAKE | 5/24/1983 6:41:42 PM | HEBGEN LAKE REGION | 44.638 | -111.138 | 14.1 | 1.8 | 8 | 193 | 40.4 | 0.29 | 3.2 | 3.9 | D | MBMG | ||||||
389 | EARTHQUAKE | 5/24/1983 7:42:23 AM | HEBGEN LAKE REGION | 44.661 | -111.096 | 18.1 | 1.6 | 7 | 197 | 44.5 | 0.28 | 2.1 | 99.9 | D | MBMG | ||||||
388 | EARTHQUAKE | 5/23/1983 12:05:52 AM | S GRAVELLY RANGE | 44.737 | -111.744 | 10.9 | 2 | 2.3 | 2.3 | 8 | 178 | 25.5 | 0.47 | 28.7 | 8.8 | D | MBMG | ||||
387 | EARTHQUAKE | 5/22/1983 4:26:42 PM | S GRAVELLY RANGE | 44.882 | -111.53 | 10 | 2.3 | 3.1 | 2.9 | 6 | 340 | 109.6 | 0.13 | 39.7 | 82.6 | D | MBMG | ||||
386 | EARTHQUAKE | 5/22/1983 4:23:19 PM | S GRAVELLY RANGE | 44.856 | -111.512 | 14.8 | 2.3 | 3.2 | 2.9 | 13 | 172 | 37.9 | 0.48 | 2.4 | 3.4 | C | MBMG | ||||
385 | EARTHQUAKE | 5/22/1983 3:18:35 AM | 35 KM WNW OF AUGUSTA | 47.564 | -112.812 | 20.2 | 1.9 | 1.9 | 6 | 306 | 118.3 | 0.43 | 7.5 | 8.9 | D | MBMG | |||||
384 | EARTHQUAKE | 5/21/1983 11:16:10 PM | 45 KM WNW OF MISSOULA | 46.933 | -114.519 | 8.2 | 2.5 | 1.9 | 7 | 337 | 45.6 | 0.31 | 10.6 | 5.6 | D | MBMG | |||||
383 | EARTHQUAKE | 5/21/1983 3:05:59 AM | S GRAVELLY RANGE | 44.784 | -111.55 | 17.9 | 1.7 | 6 | 204 | 29.5 | 0.37 | 30.7 | 56.1 | D | MBMG | ||||||
382 | EARTHQUAKE | 5/19/1983 4:08:16 AM | 20 KM SW OF THREE FORKS | 45.692 | -111.622 | 1 | 1.4 | 6 | 334 | 25.7 | 0.58 | 26.4 | 29.7 | D | MBMG | ||||||
381 | EARTHQUAKE | 5/19/1983 2:39:16 AM | 20 KM SSW OF THREE FORKS | 45.673 | -111.618 | 2.3 | 1.5 | 6 | 332 | 27.3 | 0.43 | 16.9 | 13.2 | D | MBMG | ||||||
380 | EARTHQUAKE | 5/18/1983 11:51:18 AM | 20 KM S OF THREE FORKS | 45.724 | -111.577 | 0.8 | 1.3 | 7 | 262 | 13.7 | 0.26 | 13.5 | 13.5 | D | MBMG | ||||||
379 | EARTHQUAKE | 5/16/1983 11:47:08 PM | HEBGEN LAKE REGION | 44.697 | -111.348 | 30 | 1.7 | 8 | 178 | 29 | 0.17 | 4.5 | 3.7 | C | MBMG | ||||||
378 | EARTHQUAKE | 5/16/1983 5:48:42 PM | HEBGEN LAKE REGION | 44.968 | -111.17 | 10 | 1.6 | 6 | 343 | 111.4 | 0.27 | 99.9 | 99.9 | D | MBMG | ||||||
377 | EARTHQUAKE | 5/16/1983 2:52:22 AM | NEAR HELENA | 46.531 | -111.969 | 8.9 | 1.6 | 1.5 | 10 | 215 | 9 | 0.27 | 1.8 | 1.6 | C | MBMG | |||||
376 | EARTHQUAKE | 5/13/1983 2:52:14 AM | 10 KM W OF AVON | 46.458 | -112.633 | 26.1 | 1.5 | 1.4 | 9 | 288 | 47.2 | 0.31 | 4.4 | 13 | D | MBMG | |||||
375 | EARTHQUAKE | 5/12/1983 10:12:35 PM | 25 KM SW OF LIMA | 44.514 | -112.842 | 2.9 | 1.9 | 2.1 | 2.3 | 9 | 334 | 148.5 | 0.47 | 37.8 | 53 | D | MBMG | ||||
374 | EARTHQUAKE | 5/12/1983 7:09:12 PM | CLARK CANYON RESERVOIR AREA | 45.062 | -113.133 | 10 | 1.5 | 6 | 325 | 100 | 0.5 | 99.9 | 99.9 | D | MBMG | ||||||
373 | EARTHQUAKE | 5/11/1983 11:01:41 PM | S GRAVELLY RANGE | 45.025 | -111.957 | 14.7 | 5 | 315 | 69.4 | 0.18 | 99.9 | 99.9 | D | MBMG | |||||||
372 | EARTHQUAKE | 5/10/1983 2:41:57 AM | HEBGEN LAKE REGION | 44.708 | -111.258 | 16.5 | 1.9 | 10 | 181 | 35.4 | 0.5 | 4.7 | 4.8 | D | MBMG | ||||||
371 | EARTHQUAKE | 5/9/1983 10:54:12 AM | 10 KM NW OF MANHATTAN | 45.914 | -111.448 | 13.7 | 1.4 | 6 | 284 | 37.1 | 0.52 | 22 | 30 | D | MBMG | ||||||
370 | EARTHQUAKE | 5/8/1983 6:56:06 PM | 20 KM ENE OF DEER LODGE | 46.456 | -112.496 | 13.2 | 1.4 | 1.6 | 1.5 | 10 | 284 | 40.9 | 0.26 | 2.3 | 2.4 | C | MBMG | ||||
369 | EARTHQUAKE | 5/6/1983 1:41:50 PM | 20 KM SE OF WHITEHALL | 45.765 | -111.965 | 8.1 | 0.6 | 6 | 155 | 10.5 | 0.19 | 4.2 | 9.7 | C | MBMG | ||||||
368 | EARTHQUAKE | 5/6/1983 1:17:50 AM | 20 KM NE OF WHITEHALL | 45.851 | -111.976 | 10.1 | 0.9 | 8 | 149 | 7.7 | 0.31 | 2.5 | 2.9 | C | MBMG | ||||||
367 | EARTHQUAKE | 5/5/1983 6:45:43 AM | 20 KM WNW OF HELENA | 46.652 | -112.308 | 8.1 | 1.8 | 8 | 281 | 21.1 | 0.19 | 2 | 2 | C | MBMG | ||||||
366 | EARTHQUAKE | 5/4/1983 6:36:09 AM | 20 KM NE OF WHITEHALL | 46.069 | -111.918 | 6.8 | 1.1 | 5 | 242 | 35.4 | 0.07 | 1.1 | 99.9 | D | MBMG | ||||||
365 | EARTHQUAKE | 5/4/1983 6:18:48 AM | HEBGEN LAKE REGION | 44.837 | -111.456 | 7.3 | 2 | 10 | 168 | 37.2 | 0.53 | 4.7 | 4.3 | D | MBMG | ||||||
364 | EARTHQUAKE | 5/3/1983 7:39:40 PM | CLARKSTON VALLEY | 45.884 | -111.417 | 0.5 | 1.2 | 6 | 304 | 35.2 | 0.31 | 4.6 | 5.5 | D | MBMG | ||||||
363 | EARTHQUAKE | 5/3/1983 10:24:24 AM | 20 KM NW OF ENNIS | 45.486 | -111.674 | 4.2 | 1.6 | 5 | 290 | 13.9 | 0.56 | 22.3 | 23.9 | D | MBMG | ||||||
362 | EARTHQUAKE | 5/2/1983 1:45:16 AM | HEBGEN LAKE REGION | 45.027 | -111.026 | 6.4 | 1.6 | 6 | 345 | 80.5 | 0.58 | 99.9 | 99.9 | D | MBMG | ||||||
361 | EARTHQUAKE | 5/2/1983 1:14:53 AM | NW YELLOWSTONE PARK | 44.621 | -110.771 | 2.4 | 2.1 | 2.7 | 9 | 346 | 129.2 | 0.55 | 11.6 | 7.8 | D | MBMG | |||||
360 | EARTHQUAKE | 5/2/1983 1:04:40 AM | HEBGEN LAKE REGION | 44.944 | -111.13 | 2.3 | 1.8 | 9 | 342 | 83.9 | 0.42 | 9.6 | 9.2 | D | MBMG | ||||||
359 | EARTHQUAKE | 5/2/1983 1:01:18 AM | S SNOWCREST RANGE | 44.879 | -112.068 | 0.2 | 1.5 | 6 | 321 | 87.8 | 0.3 | 10.3 | 9.8 | D | MBMG | ||||||
358 | EARTHQUAKE | 5/1/1983 11:50:04 PM | HEBGEN LAKE REGION | 44.967 | -111.085 | 1.3 | 1.7 | 7 | 343 | 83.4 | 0.58 | 15.6 | 14.1 | D | MBMG | ||||||
357 | EARTHQUAKE | 5/1/1983 11:18:35 PM | HEBGEN LAKE REGION | 45.104 | -111.545 | 0.3 | 1.5 | 8 | 323 | 56.6 | 0.45 | 12.7 | 14.1 | D | MBMG | ||||||
356 | EARTHQUAKE | 5/1/1983 11:13:40 PM | HEBGEN LAKE REGION | 45.081 | -111.538 | 8.2 | 1.7 | 8 | 323 | 59.1 | 0.45 | 12.1 | 12.1 | D | MBMG | ||||||
355 | EARTHQUAKE | 5/1/1983 3:33:50 AM | CLARK CANYON RESERVOIR AREA | 45.106 | -112.953 | 7.1 | 1.5 | 1.6 | 9 | 299 | 88.7 | 0.46 | 4.5 | 3.8 | D | MBMG | |||||
354 | EARTHQUAKE | 4/30/1983 5:42:53 PM | 25 KM NW OF ENNIS | 45.593 | -111.873 | 8.9 | 1.4 | 10 | 215 | 18.4 | 0.62 | 5.3 | 24.7 | D | MBMG | ||||||
353 | EARTHQUAKE | 4/29/1983 9:55:40 AM | 10 KM NW OF WHITEHALL | 45.954 | -112.224 | 5.8 | 1.6 | 9 | 152 | 19.7 | 0.27 | 1.2 | 1.4 | C | MBMG | ||||||
352 | EARTHQUAKE | 4/29/1983 9:01:24 AM | 25 KM NNW OF HELENA | 46.813 | -112.171 | 6 | 1.4 | 6 | 334 | 26.3 | 0.1 | 99.9 | 99.9 | D | MBMG | ||||||
351 | EARTHQUAKE | 4/28/1983 11:49:28 PM | 15 KM SE OF TWIN BRIDGES | 45.421 | -112.168 | 11.1 | 1.4 | 6 | 333 | 49.7 | 0.26 | 7.3 | 4.9 | D | MBMG | ||||||
350 | EARTHQUAKE | 4/28/1983 9:42:47 AM | CLARKSTON VALLEY | 45.958 | -111.475 | 1.6 | 1.4 | 6 | 324 | 34.1 | 0.07 | 2.6 | 3.1 | D | MBMG | ||||||
349 | EARTHQUAKE | 4/27/1983 11:59:07 PM | 25 KM NW OF ENNIS | 45.593 | -111.94 | 5.1 | 0.9 | 6 | 217 | 23.6 | 0.31 | 8.1 | 11.4 | D | MBMG | ||||||
348 | EARTHQUAKE | 4/27/1983 7:32:40 AM | 15 KM NW OF THREE FORKS | 46.012 | -111.426 | 7.2 | 1.7 | 10 | 283 | 40 | 0.34 | 2.9 | 3.6 | D | MBMG | ||||||
347 | EARTHQUAKE | 4/27/1983 2:28:53 AM | NEAR TWIN BRIDGES | 45.56 | -112.354 | 12.3 | 1.2 | 7 | 261 | 30.1 | 0.33 | 3.7 | 11.4 | D | MBMG | ||||||
346 | EARTHQUAKE | 4/27/1983 2:12:20 AM | 12 KM SW OF WHITEHALL | 45.76 | -112.149 | 6.2 | 0.8 | 6 | 173 | 24.4 | 0.34 | 0.8 | 2.1 | C | MBMG | ||||||
345 | EARTHQUAKE | 4/26/1983 7:01:15 PM | 25 KM ENE OF POLSON | 47.755 | -113.628 | 12.3 | 2.1 | 1.6 | 13 | 199 | 105.6 | 0.48 | 3.5 | 4.8 | D | MBMG | |||||
344 | EARTHQUAKE | 4/26/1983 4:59:27 PM | HEBGEN LAKE REGION | 45.076 | -110.908 | 0.1 | 1.8 | 6 | 349 | 82.3 | 0.1 | 6.3 | 4.3 | D | MBMG | ||||||
343 | EARTHQUAKE | 4/26/1983 1:46:16 PM | HEBGEN LAKE REGION | 45.024 | -110.994 | 0.1 | 1.8 | 9 | 345 | 82.3 | 0.53 | 19.4 | 14.5 | D | MBMG | ||||||
342 | EARTHQUAKE | 4/25/1983 1:56:46 PM | 15 KM ESE OF WHITEHALL | 45.8 | -111.949 | 2.2 | 1 | 6 | 221 | 6.9 | 0.02 | 0.4 | 0.4 | C | MBMG | ||||||
341 | EARTHQUAKE | 4/25/1983 1:50:17 PM | HEBGEN LAKE AREA | 44.907 | -111.22 | 16.2 | 1.6 | 6 | 343 | 115.6 | 0.4 | 99.9 | 99.9 | D | MBMG | ||||||
340 | EARTHQUAKE | 4/24/1983 8:55:20 PM | NEAR MANHATTAN | 45.893 | -111.362 | 5.8 | 1.1 | 6 | 309 | 38.3 | 0.29 | 55.8 | 99.9 | D | MBMG | ||||||
339 | EARTHQUAKE | 4/24/1983 3:45:45 PM | 10 KM S OF WHITEHALL | 45.804 | -112.089 | 9.6 | 1.1 | 9 | 152 | 16.8 | 0.45 | 2.7 | 8 | C | MBMG | ||||||
338 | EARTHQUAKE | 4/24/1983 3:45:22 PM | 10 KM S OF WHITEHALL | 45.794 | -112.068 | 12 | 1.1 | 9 | 154 | 15.5 | 0.45 | 2.9 | 6.1 | C | MBMG | ||||||
337 | EARTHQUAKE | 4/23/1983 3:13:16 PM | S GRAVELLY RANGE | 44.952 | -111.068 | 4.4 | 1.9 | 2.4 | 10 | 342 | 85.5 | 0.31 | 10.7 | 10.1 | D | MBMG | |||||
336 | EARTHQUAKE | 4/23/1983 12:15:18 PM | NEAR NORRIS | 45.57 | -111.72 | 4.3 | 1.1 | 6 | 240 | 7.7 | 0.59 | 11.1 | 13.1 | D | MBMG | ||||||
335 | EARTHQUAKE | 4/23/1983 1:48:26 AM | 10 KM NW OF LINCOLN | 47.016 | -112.762 | 13.6 | 1.4 | 6 | 336 | 103.5 | 0.31 | 99.9 | 99.9 | D | MBMG | ||||||
334 | EARTHQUAKE | 4/22/1983 6:17:52 PM | NEAR THREE FORKS | 45.924 | -111.515 | 5.8 | 1.4 | 8 | 269 | 29.8 | 0.46 | 9.3 | 20.2 | D | MBMG | ||||||
333 | EARTHQUAKE | 4/22/1983 2:45:33 PM | HEBGEN LAKE REGION | 44.768 | -111.389 | 8.8 | 2.8 | 3.5 | 23 | 92 | 32.8 | 0.52 | 1.7 | 2.3 | D | MBMG | |||||
332 | EARTHQUAKE | 4/19/1983 3:22:32 PM | NEAR WHITEHALL | 45.896 | -111.826 | 14.4 | 0.9 | 6 | 255 | 7.6 | 0.29 | 8.2 | 3.2 | D | MBMG | ||||||
331 | EARTHQUAKE | 4/19/1983 9:33:49 AM | 20 KM NW OF NORRIS | 45.69 | -111.341 | 6.1 | 1.3 | 7 | 317 | 24.9 | 0.54 | 29.3 | 59.4 | D | MBMG | ||||||
330 | EARTHQUAKE | 4/19/1983 7:26:26 AM | S GRAVELLY RANGE | 44.963 | -111.214 | 2 | 2 | 2.2 | 9 | 339 | 79.1 | 0.6 | 14.2 | 14.2 | D | MBMG | |||||
329 | EARTHQUAKE | 4/19/1983 4:50:04 AM | HEBGEN LAKE REGION | 45.028 | -111.061 | 4 | 1.9 | 9 | 344 | 78.8 | 0.46 | 11.6 | 10.3 | D | MBMG | ||||||
328 | EARTHQUAKE | 4/19/1983 4:06:00 AM | HEBGEN LAKE REGION | 44.824 | -110.994 | 12.1 | 2.8 | 3.5 | 26 | 108 | 29.8 | 0.62 | 1.8 | 2.4 | D | MBMG | |||||
327 | EARTHQUAKE | 4/18/1983 4:02:36 AM | 15 KM N OF THREE FORKS | 46.049 | -111.544 | 1.3 | 1.4 | 5 | 274 | 49.6 | 0.25 | 24.1 | 46.5 | D | MBMG | ||||||
326 | EARTHQUAKE | 4/18/1983 1:03:48 AM | CLARK CANYON RESERVOIR AREA | 44.858 | -112.819 | 0.5 | 1.8 | 1.8 | 8 | 308 | 111 | 0.38 | 6.5 | 6.2 | D | MBMG | |||||
325 | EARTHQUAKE | 4/18/1983 12:31:54 AM | NEAR THREE FORKS | 46.068 | -111.565 | 6.8 | 1.4 | 6 | 273 | 51.4 | 0.26 | 4 | 99.9 | D | MBMG | ||||||
324 | EARTHQUAKE | 4/18/1983 12:27:37 AM | NEAR THREE FORKS | 46.083 | -111.546 | 6.5 | 2.2 | 7 | 222 | 53.2 | 0.42 | 8.2 | 6 | D | MBMG | ||||||
323 | EARTHQUAKE | 4/17/1983 8:20:12 PM | 15 KM NE OF NORRIS | 45.722 | -111.59 | 3 | 1.8 | 5 | 252 | 13.2 | 0.3 | 35.3 | 69.8 | D | MBMG | ||||||
322 | EARTHQUAKE | 4/16/1983 6:02:33 PM | 30 KM NW OF DRUMMOND | 46.872 | -113.392 | 10.2 | 1.4 | 8 | 234 | 42.1 | 0.46 | 6.6 | 6.8 | D | MBMG | ||||||
321 | EARTHQUAKE | 4/16/1983 6:54:39 AM | 25 KM ESE OF MISSOULA | 46.812 | -113.711 | 8.2 | 1.6 | 1 | 9 | 211 | 17.6 | 0.54 | 7.5 | 5.4 | D | MBMG | |||||
320 | EARTHQUAKE | 4/15/1983 9:46:39 PM | 15 KM ENE OF WHITEHALL | 45.882 | -111.987 | 4.9 | 1.3 | 7 | 171 | 9.8 | 0.17 | 18.8 | 38.8 | D | MBMG | ||||||
319 | EARTHQUAKE | 4/15/1983 3:03:25 AM | 15 KM W OF TWIN BRIDGES | 45.581 | -112.516 | 11.2 | 1.5 | 8 | 269 | 27.3 | 0.3 | 3.4 | 9 | D | MBMG | ||||||
318 | EARTHQUAKE | 4/13/1983 12:23:00 PM | 25 KM N OF HAMILTON | 46.466 | -114.241 | 1 | 2 | 1.3 | 8 | 272 | 46.4 | 0.23 | 5.9 | 5.6 | D | MBMG | |||||
317 | EARTHQUAKE | 4/13/1983 4:25:08 AM | 25 KM SE OF DILLON | 45.001 | -112.573 | 12.9 | 1.7 | 2.1 | 6 | 339 | 91.7 | 0.23 | 99.9 | 99.9 | D | MBMG | |||||
316 | EARTHQUAKE | 4/12/1983 8:45:12 AM | 35 KM SSW OF WEST YELLOWSTONE | 44.416 | -111.23 | 18 | 1.9 | 8 | 176 | 33.4 | 0.22 | 3.3 | 2.2 | C | MBMG | ||||||
315 | EARTHQUAKE | 4/11/1983 7:56:07 PM | 15 KM NW OF THREE FORKS | 45.929 | -111.474 | 2.4 | 1.2 | 7 | 327 | 33 | 0.08 | 1.5 | 1.3 | C | MBMG | ||||||
314 | EARTHQUAKE | 4/11/1983 7:13:01 PM | 20 KM SE OF THREE FORKS | 45.742 | -111.467 | 6.5 | 0.7 | 4 | 337 | 33.7 | 0.06 | 0 | 0 | C | MBMG | ||||||
313 | EARTHQUAKE | 4/11/1983 7:06:11 PM | 20 KM NNE OF WISDOM | 45.798 | -113.396 | 12.9 | 0.9 | 7 | 318 | 47.7 | 0.21 | 2.7 | 1.8 | D | MBMG | ||||||
312 | EARTHQUAKE | 4/11/1983 6:54:41 AM | 20 KM NNE OF OVANDO | 47.194 | -112.973 | 10 | 1.7 | 1.3 | 9 | 270 | 84.1 | 0.62 | 18.5 | 33.8 | D | MBMG | |||||
311 | EARTHQUAKE | 4/11/1983 3:52:59 AM | 210 KM SW OF TOSTON | 46.09 | -111.525 | 8.6 | 4 | 313 | 39.2 | 0.06 | 0 | 0 | C | MBMG | |||||||
310 | EARTHQUAKE | 4/10/1983 7:40:08 PM | HEBGEN LAKE REGION | 44.697 | -111.29 | 15.5 | 2.1 | 2.4 | 15 | 182 | 32.6 | 0.63 | 3.5 | 3.7 | D | MBMG | |||||
309 | EARTHQUAKE | 4/8/1983 9:03:06 PM | 30 KM NNE OF OVANDO | 47.346 | -112.857 | 0.4 | 1.9 | 1.5 | 9 | 269 | 100.3 | 0.68 | 24.2 | 21.9 | D | MBMG | |||||
308 | EARTHQUAKE | 4/8/1983 7:10:27 AM | HEBGEN LAKE REGION | 44.774 | -110.962 | 14.5 | 2.7 | 3.3 | 22 | 135 | 31.4 | 0.51 | 2.1 | 2.4 | D | MBMG | |||||
307 | EARTHQUAKE | 4/6/1983 12:48:13 PM | 30 KM WSW OF AUGUSTA | 47.456 | -112.762 | 9.8 | 1.8 | 1.5 | 9 | 297 | 110.4 | 0.56 | 10.9 | 21.2 | D | MBMG | |||||
306 | EARTHQUAKE | 4/5/1983 8:35:55 AM | 20 KM SSE OF THREE FORKS | 45.708 | -111.493 | 6.5 | 1.4 | 5 | 337 | 33.2 | 0.49 | 99.9 | 99.9 | D | MBMG | ||||||
305 | EARTHQUAKE | 4/5/1983 2:35:55 AM | S GRAVELLY RANGE | 44.814 | -111.677 | 10 | 1.6 | 6 | 339 | 114.9 | 0.27 | 99.9 | 99.9 | D | MBMG | ||||||
304 | EARTHQUAKE | 4/4/1983 11:36:20 PM | NEAR VIRGINIA CITY | 45.218 | -111.918 | 12.3 | 1.7 | 6 | 326 | 69 | 0.11 | 2 | 1.3 | C | MBMG | ||||||
303 | EARTHQUAKE | 4/3/1983 7:08:14 AM | CLARK CANYON RESERVOIR AREA | 45.006 | -112.799 | 6.6 | 1.8 | 2.2 | 8 | 338 | 94.7 | 0.23 | 4.6 | 4 | D | MBMG | |||||
302 | EARTHQUAKE | 4/2/1983 2:05:43 PM | CLARK CANYON RESERVOIR AREA | 45.057 | -112.839 | 6.3 | 1.6 | 8 | 299 | 90.2 | 0.4 | 5.8 | 8.3 | D | MBMG | ||||||
301 | EARTHQUAKE | 4/1/1983 1:59:33 AM | 15 KM NNW OF WHITEHALL | 45.867 | -112.295 | 2 | 0.9 | 6 | 152 | 13.1 | 0.36 | 0.8 | 20 | C | MBMG | ||||||
300 | EARTHQUAKE | 4/1/1983 12:30:57 AM | NEAR THREE FORKS | 45.933 | -111.567 | 17.8 | 6 | 289 | 26.4 | 0.32 | 5.6 | 2.6 | D | MBMG | |||||||
299 | EARTHQUAKE | 3/31/1983 4:59:37 PM | 15 KM NNW OF THREE FORKS | 46.105 | -111.613 | 6.6 | 1.2 | 7 | 273 | 36.1 | 0.63 | 6.8 | 99.9 | D | MBMG | ||||||
298 | EARTHQUAKE | 3/31/1983 4:00:34 PM | NEAR HELMVILLE | 46.852 | -112.962 | 6.8 | 2.4 | 2.4 | 15 | 204 | 74.7 | 0.52 | 2.1 | 2.8 | D | MBMG | |||||
297 | EARTHQUAKE | 3/31/1983 5:49:40 AM | CLARKSTON VALLEY | 45.972 | -111.467 | 24.5 | 1.2 | 7 | 277 | 35.2 | 0.35 | 5.6 | 8.6 | D | MBMG | ||||||
296 | EARTHQUAKE | 3/31/1983 2:31:38 AM | HEBGEN LAKE REGION | 45.066 | -111.143 | 6.8 | 1.4 | 6 | 342 | 71.7 | 0.2 | 77.5 | 49.4 | D | MBMG | ||||||
295 | EARTHQUAKE | 3/31/1983 12:19:51 AM | 15 KM WNW OF WHITEHALL | 45.837 | -112.298 | 5.1 | 1.1 | 5 | 172 | 12 | 0.26 | 24.2 | 55.4 | D | MBMG | ||||||
294 | EARTHQUAKE | 3/30/1983 2:55:46 PM | 15 KM WNW OF WHITEHALL | 45.863 | -112.284 | 1.8 | 1.1 | 6 | 155 | 13.8 | 0.45 | 0.5 | 14.9 | C | MBMG | ||||||
293 | EARTHQUAKE | 3/30/1983 7:31:33 AM | 10 KM NW OF WHITEHALL | 45.944 | -112.151 | 6.6 | 1.5 | 9 | 164 | 24.3 | 0.36 | 1.8 | 99.9 | C | MBMG | ||||||
292 | EARTHQUAKE | 3/30/1983 5:11:25 AM | NEAR LIMA RESERVOIR | 44.696 | -112.398 | 0.5 | 2.3 | 2.5 | 11 | 328 | 117.7 | 0.65 | 9.3 | 9.1 | D | MBMG | |||||
291 | EARTHQUAKE | 3/29/1983 8:53:01 PM | S GRAVELLY RANGE | 44.738 | -111.77 | 10 | 1.9 | 2.4 | 7 | 340 | 122.5 | 0.25 | 36.4 | 75.2 | D | MBMG | |||||
290 | EARTHQUAKE | 3/29/1983 12:35:19 PM | NEAR LIMA RESERVOIR | 44.632 | -112.372 | 2 | 2 | 2.4 | 11 | 328 | 132.4 | 0.47 | 7.8 | 10.4 | D | MBMG | |||||
289 | EARTHQUAKE | 3/29/1983 1:36:59 AM | ID-WA BORDER; FELT III | 44.79 | -116.881 | 5 | 18 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.2 | |||||||
288 | EARTHQUAKE | 3/28/1983 6:30:42 PM | 15 KM ESE OF TWIN BRIDGES | 45.405 | -112.261 | 5.1 | 1.1 | 6 | 277 | 48.7 | 0.5 | 6.3 | 11.4 | D | MBMG | ||||||
287 | EARTHQUAKE | 3/28/1983 3:41:52 PM | 35 KM N OF WISDOM | 45.869 | -113.516 | 16.3 | 2.2 | 1.9 | 14 | 242 | 50.4 | 0.33 | 1.9 | 1.7 | D | MBMG | |||||
286 | EARTHQUAKE | 3/28/1983 4:03:09 AM | 35 KM N OF WISDOM | 45.9 | -113.493 | 16.9 | 1.8 | 1.4 | 12 | 239 | 47.2 | 0.25 | 1.9 | 1.4 | C | MBMG | |||||
285 | EARTHQUAKE | 3/28/1983 2:45:19 AM | 30 KM N OF WISDOM | 45.833 | -113.491 | 10.9 | 0.9 | 8 | 324 | 50.9 | 0.17 | 2.4 | 1.9 | C | MBMG | ||||||
284 | EARTHQUAKE | 3/28/1983 1:00:19 AM | 30 KM N OF WISDOM | 45.829 | -113.481 | 5.3 | 1.3 | 1.4 | 4 | 324 | 50.5 | 0 | 0 | 0 | C | MBMG | |||||
283 | EARTHQUAKE | 3/27/1983 9:55:04 AM | 25 KM E OF BOULDER | 46.244 | -111.781 | 8.1 | 1.2 | 9 | 281 | 32.5 | 0.29 | 1.7 | 29.2 | D | MBMG | ||||||
282 | EARTHQUAKE | 3/27/1983 4:13:25 AM | 30 KM N OF WISDOM | 45.881 | -113.464 | 14.8 | 0.9 | 6 | 324 | 46.3 | 0.29 | 7.9 | 5.1 | D | MBMG | ||||||
281 | EARTHQUAKE | 3/26/1983 3:59:37 PM | 15 KM ESE OF DEER LODGE | 46.306 | -112.555 | 11 | 0.9 | 5 | 276 | 27 | 0.02 | 0.4 | 1.9 | C | MBMG | ||||||
280 | EARTHQUAKE | 3/24/1983 8:27:39 PM | 30 KM WSW OF AUGUSTA | 47.42 | -112.749 | 15.9 | 2.5 | 2.3 | 16 | 196 | 106.4 | 0.63 | 3.2 | 5.5 | D | MBMG | |||||
279 | EARTHQUAKE | 3/24/1983 1:03:15 PM | 30 KM W OF AUGUSTA | 47.499 | -112.751 | 7.4 | 2 | 1.8 | 11 | 280 | 114.2 | 0.58 | 11 | 21.2 | D | MBMG | |||||
278 | EARTHQUAKE | 3/24/1983 10:24:51 AM | 30 KM WSW OF AUGUSTA | 47.403 | -112.743 | 5 | 2.7 | 2.7 | 14 | 273 | 104.5 | 0.4 | 5 | 7 | D | MBMG | |||||
277 | EARTHQUAKE | 3/24/1983 7:05:47 AM | 10 KM NW OF WHITEHALL | 45.97 | -112.219 | 8.7 | 0.4 | 9 | 157 | 4.1 | 0.07 | 0.3 | 0.4 | B | MBMG | ||||||
276 | EARTHQUAKE | 3/23/1983 1:41:29 AM | FLATHEAD LAKE | 48.011 | -114.138 | 14.1 | 3 | 2.8 | 10 | 321 | 132.2 | 0.43 | 15.8 | 15.8 | D | MBMG | |||||
275 | EARTHQUAKE | 3/22/1983 10:31:12 AM | 30 KM SW OF ANACONDA | 45.875 | -112.946 | 13.8 | 1.1 | 8 | 260 | 24.4 | 0.16 | 1.6 | 1.4 | C | MBMG | ||||||
274 | EARTHQUAKE | 3/21/1983 6:52:34 PM | FLATHEAD LAKE | 47.938 | -114.043 | 0 | 2.3 | 1.8 | 8 | 318 | 123.5 | 0.4 | 11.8 | 7.7 | D | MBMG | |||||
273 | EARTHQUAKE | 3/20/1983 3:15:11 PM | 25 KM S OF MISSOULA | 46.812 | -114.422 | 1.3 | 2.2 | 1.4 | 11 | 321 | 36.8 | 0.61 | 6.8 | 5 | D | MBMG | |||||
272 | EARTHQUAKE | 3/19/1983 6:51:56 AM | 30 KM SE OF WALLACE, ID | 47.261 | -115.587 | 19.2 | 2.7 | 2.5 | 9 | 343 | 134.1 | 0.36 | 15.5 | 4.1 | D | MBMG | |||||
271 | EARTHQUAKE | 3/19/1983 6:34:43 AM | 25 KM SW OF CLARK CANYON DAM | 44.912 | -112.861 | 26.8 | 1.3 | 6 | 306 | 106.1 | 0.26 | 4.8 | 42.7 | D | MBMG | ||||||
270 | EARTHQUAKE | 3/18/1983 7:47:43 AM | 20 KM WSW OF AUGUSTA | 47.422 | -112.688 | 10 | 1.8 | 6 | 336 | 104.3 | 0.36 | 38.1 | 74.6 | D | MBMG | ||||||
269 | EARTHQUAKE | 3/18/1983 1:55:16 AM | 15 KM SE OF CANYON FERRY | 46.575 | -111.546 | 12.8 | 1.4 | 9 | 314 | 30.4 | 0.43 | 5.5 | 5 | D | MBMG | ||||||
268 | EARTHQUAKE | 3/17/1983 5:51:58 PM | 50 KM SW OF AUGUSTA | 47.212 | -112.934 | 0.7 | 1.8 | 10 | 329 | 96.5 | 0.85 | 36.2 | 35.2 | D | MBMG | ||||||
267 | EARTHQUAKE | 3/17/1983 11:53:32 AM | FLATHEAD LAKE | 47.868 | -114.107 | 1 | 2.3 | 2 | 10 | 318 | 116.2 | 0.21 | 9.3 | 6.5 | D | MBMG | |||||
266 | EARTHQUAKE | 3/17/1983 11:08:14 AM | 25 KM SSW OF AUGUSTA | 47.319 | -112.741 | 2.5 | 1.9 | 1.6 | 10 | 268 | 96.5 | 0.41 | 12.1 | 17.9 | D | MBMG | |||||
265 | EARTHQUAKE | 3/17/1983 8:48:13 AM | 45 KM SW OF AUGUSTA | 47.238 | -112.825 | 0.5 | 1.9 | 1.6 | 11 | 316 | 93.2 | 0.95 | 12.7 | 11.1 | D | MBMG | |||||
264 | EARTHQUAKE | 3/17/1983 7:25:59 AM | 20 KM W OF AUGUSTA; FELT V | 47.493 | -112.677 | 23.7 | 3.8 | 3.8 | 9 | 280 | 111 | 0.19 | 3.4 | 2 | D | MBMG * | 4.2 | ||||
263 | EARTHQUAKE | 3/17/1983 1:56:29 AM | 25 KM NE OF ENNIS | 45.478 | -111.411 | 3.8 | 2 | 2.1 | 10 | 338 | 22.9 | 0.43 | 4.4 | 2.5 | D | MBMG | |||||
262 | EARTHQUAKE | 3/16/1983 9:59:16 PM | HEBGEN LAKE REGION | 44.917 | -111.441 | 8.1 | 1.8 | 7 | 333 | 78.4 | 0.44 | 18 | 15 | D | MBMG | ||||||
261 | EARTHQUAKE | 3/16/1983 8:16:01 PM | HEBGEN LAKE REGION | 44.937 | -111.512 | 5.2 | 1.7 | 6 | 331 | 75.3 | 0.4 | 28.3 | 35.5 | D | MBMG | ||||||
260 | EARTHQUAKE | 3/16/1983 7:17:04 PM | 15 KM SW OF PLAINS | 47.302 | -114.867 | 12.7 | 2.4 | 2 | 8 | 339 | 87.8 | 0.31 | 8.5 | 4.6 | D | MBMG | |||||
259 | EARTHQUAKE | 3/16/1983 3:17:59 PM | HEBGEN LAKE AREA | 45.003 | -111.426 | 0.7 | 1.8 | 7 | 333 | 69.3 | 0.39 | 6.6 | 6.1 | D | MBMG | ||||||
258 | EARTHQUAKE | 3/16/1983 11:39:43 AM | CLARKSTON VALLEY | 46.147 | -111.345 | 7.1 | 1.4 | 6 | 295 | 61.1 | 0.4 | 5.3 | 99.9 | D | MBMG | ||||||
257 | EARTHQUAKE | 3/16/1983 8:08:14 AM | S GRAVELLY RANGE | 44.668 | -111.913 | 0.8 | 1.8 | 2.1 | 9 | 330 | 106.7 | 0.14 | 2.7 | 2.4 | D | MBMG | |||||
256 | EARTHQUAKE | 3/15/1983 4:40:12 AM | 15 KM S OF WHITEHALL | 45.758 | -112.157 | 8.5 | 0.5 | 6 | 175 | 24 | 0.29 | 1.6 | 10.8 | C | MBMG | ||||||
255 | EARTHQUAKE | 3/14/1983 8:02:21 AM | 25 KM W OF MISSOULA | 46.853 | -114.409 | 1.1 | 2 | 1.1 | 11 | 327 | 35.9 | 0.58 | 7.7 | 5 | D | MBMG | |||||
254 | EARTHQUAKE | 3/14/1983 6:01:55 AM | 20 KM SW OF THREE FORKS | 45.733 | -111.696 | 8.1 | 1.6 | 5 | 230 | 14.5 | 0.14 | 7.5 | 22.8 | D | MBMG | ||||||
253 | EARTHQUAKE | 3/14/1983 1:37:30 AM | NEAR THREE FORKS | 45.872 | -111.605 | 6.7 | 2.3 | 9 | 204 | 29.4 | 0.48 | 3.1 | 99.9 | D | MBMG | ||||||
252 | EARTHQUAKE | 3/13/1983 6:28:10 AM | 25 KM WSW OF MISSOULA | 46.814 | -114.302 | 0.5 | 2.1 | 1.1 | 11 | 319 | 27.6 | 0.62 | 10.5 | 9.3 | D | MBMG | |||||
251 | EARTHQUAKE | 3/13/1983 1:59:03 AM | 25 KM NNW OF HELENA | 46.855 | -112.2 | 18.9 | 1.6 | 1.6 | 8 | 254 | 31.5 | 0.37 | 3.4 | 99.9 | D | MBMG | |||||
250 | EARTHQUAKE | 3/12/1983 10:28:23 AM | 10 KM NW OF DRUMMOND | 46.674 | -113.258 | 6 | 2 | 1.9 | 10 | 167 | 54.9 | 0.52 | 2.1 | 5.2 | D | MBMG | |||||
249 | EARTHQUAKE | 3/11/1983 3:48:02 PM | 50 KM WNW OF CHOTEAU | 48.012 | -112.799 | 7.3 | 2.5 | 2.5 | 9 | 305 | 157.2 | 0.42 | 5.8 | 7.9 | D | MBMG | |||||
248 | EARTHQUAKE | 3/11/1983 9:49:33 AM | 30 KM SSW OF ANACONDA | 45.807 | -113.087 | 0.1 | 2.3 | 2.3 | 11 | 229 | 33.6 | 0.42 | 2.2 | 3 | D | MBMG | |||||
247 | EARTHQUAKE | 3/7/1983 11:37:32 AM | NEAR HELENA | 46.615 | -112.049 | 4.7 | 1.5 | 1.5 | 13 | 222 | 2.5 | 0.31 | 1.9 | 1.9 | D | MBMG | |||||
246 | EARTHQUAKE | 3/6/1983 2:15:12 AM | NEAR HELENA | 46.587 | -112.044 | 5.3 | 1.4 | 1.4 | 13 | 145 | 0.6 | 0.39 | 2.4 | 2.3 | C | MBMG | |||||
245 | EARTHQUAKE | 3/1/1983 2:09:22 PM | STANLEY BASIN, ID | 44.55 | -115.09 | 5 | 6 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.3 | |||||||
244 | EARTHQUAKE | 3/1/1983 2:00:43 AM | STANLEY BASIN, ID | 44.349 | -115.244 | 5 | 13 | 0 | 0 | 0 | 0 | 0 | NEIS | 3.7 | |||||||
243 | EARTHQUAKE | 2/28/1983 7:24:21 AM | 20 KM NW OF STANLEY, ID; FELT | 44.347 | -115.166 | 17.9 | 3.6 | 4.3 | 6 | 281 | 180.3 | 0.12 | 10 | 99.9 | D | MBMG * | 3.7 | ||||
242 | EARTHQUAKE | 2/26/1983 9:58:01 PM | CLARKSTON VALLEY | 45.869 | -111.427 | 11.9 | 1.7 | 6 | 337 | 77.6 | 0.4 | 8.9 | 5.1 | D | MBMG | ||||||
241 | EARTHQUAKE | 2/26/1983 12:34:22 AM | 20 KM NW OF ENNIS | 45.513 | -111.943 | 6.5 | 1.4 | 6 | 337 | 52.5 | 0.54 | 99.9 | 99.9 | D | MBMG | ||||||
240 | EARTHQUAKE | 2/25/1983 8:57:03 PM | 20 KM SE OF BOULDER | 46.121 | -111.944 | 6 | 1 | 8 | 250 | 33.2 | 0.59 | 3.1 | 6 | D | MBMG | ||||||
239 | EARTHQUAKE | 2/25/1983 5:30:10 PM | 15 KM NE OF BELGRADE | 45.819 | -111.06 | 7.8 | 1.2 | 5 | 316 | 50.8 | 0.29 | 10.7 | 6.2 | D | MBMG | ||||||
238 | EARTHQUAKE | 2/24/1983 10:29:19 PM | 25 KM W OF HELMVILLE | 46.821 | -113.27 | 10.6 | 1.6 | 1.2 | 9 | 336 | 51.2 | 0.8 | 7.5 | 9.4 | D | MBMG | |||||
237 | EARTHQUAKE | 2/24/1983 6:49:20 PM | 25 KM W OF HELMVILLE | 46.841 | -113.253 | 6.8 | 2.5 | 2.1 | 14 | 198 | 52.5 | 0.5 | 2.2 | 3.6 | D | MBMG | |||||
236 | EARTHQUAKE | 2/24/1983 3:52:00 AM | 15 KM ENE OF ENNIS | 45.384 | -111.522 | 5.6 | 1.4 | 5 | 324 | 26.6 | 0.45 | 91.3 | 99.9 | D | MBMG | ||||||
235 | EARTHQUAKE | 2/23/1983 6:00:22 AM | CLARKSTON VALLEY | 45.959 | -111.555 | 0.3 | 1.2 | 6 | 266 | 39.5 | 0.59 | 17.5 | 20.7 | D | MBMG | ||||||
234 | EARTHQUAKE | 2/23/1983 12:02:31 AM | 30 KM ENE OF HELENA | 46.706 | -111.66 | 1.7 | 1.7 | 1.8 | 13 | 292 | 29.7 | 0.29 | 1.8 | 1.5 | C | MBMG | |||||
233 | EARTHQUAKE | 2/22/1983 8:22:03 PM | 30 KM ENE OF HELENA | 46.723 | -111.646 | 4.5 | 1.6 | 12 | 295 | 31.8 | 0.43 | 3.3 | 2.3 | D | MBMG | ||||||
232 | EARTHQUAKE | 2/22/1983 8:54:24 AM | 30 KM N OF HELENA | 46.873 | -112.124 | 7 | 1.5 | 1.6 | 13 | 257 | 31.7 | 0.59 | 3.7 | 4 | D | MBMG | |||||
231 | EARTHQUAKE | 2/21/1983 2:04:44 AM | 15 KM NW OF NORRIS | 45.634 | -111.838 | 5.8 | 1.3 | 6 | 193 | 15.8 | 0.49 | 56.9 | 99.9 | D | MBMG | ||||||
230 | EARTHQUAKE | 2/20/1983 1:26:00 AM | NEAR HELMVILLE | 46.883 | -113.041 | 1.7 | 1.4 | 1.1 | 8 | 245 | 68.8 | 0.4 | 4.5 | 5.7 | D | MBMG | |||||
229 | EARTHQUAKE | 2/19/1983 7:19:20 PM | NEAR THREE FORKS | 45.798 | -111.607 | 6.8 | 1.4 | 6 | 247 | 21.2 | 0.19 | 4.9 | 99.9 | D | MBMG | ||||||
228 | EARTHQUAKE | 2/18/1983 3:46:01 PM | 25 KM WSW OF AUGUSTA | 47.47 | -112.725 | 14 | 2.4 | 13 | 337 | 110.4 | 0.6 | 4.8 | 6.7 | D | MBMG | ||||||
227 | EARTHQUAKE | 2/18/1983 9:24:19 AM | 20 KM WNW OF NORRIS | 45.578 | -111.441 | 17.4 | 1.3 | 5 | 334 | 15.7 | 0.1 | 6.7 | 1.3 | D | MBMG | ||||||
226 | EARTHQUAKE | 2/17/1983 10:18:12 PM | 15 KM SW OF THREE FORKS | 45.789 | -111.67 | 5.4 | 1.4 | 5 | 231 | 20.2 | 0.14 | 28.7 | 59.2 | D | MBMG | ||||||
225 | EARTHQUAKE | 2/17/1983 10:31:19 AM | 10 KM N OF PHILIPSBURG | 46.415 | -113.286 | 13.2 | 2 | 10 | 294 | 44 | 0.22 | 2.2 | 1.8 | C | MBMG | ||||||
224 | EARTHQUAKE | 2/17/1983 8:51:34 AM | 20 KM S OF VIRGINIA CITY | 45.121 | -111.666 | 24.9 | 1.5 | 7 | 319 | 54.2 | 0.36 | 9.7 | 27.3 | D | MBMG | ||||||
223 | EARTHQUAKE | 2/16/1983 9:57:07 PM | 20 KM NW OF THREE FORKS | 46.062 | -111.734 | 6.8 | 1.1 | 5 | 257 | 49.5 | 0.3 | 6 | 99.9 | D | MBMG | ||||||
222 | EARTHQUAKE | 2/16/1983 8:26:46 PM | NEAR THREE FORKS | 45.828 | -111.504 | 6.7 | 1.1 | 6 | 269 | 26.6 | 0.31 | 4.2 | 99.9 | D | MBMG | ||||||
221 | EARTHQUAKE | 2/16/1983 4:35:39 PM | NEAR THREE FORKS | 45.808 | -111.606 | 6.8 | 1.2 | 5 | 248 | 22.4 | 0.1 | 4.2 | 99.9 | D | MBMG | ||||||
220 | EARTHQUAKE | 2/16/1983 11:06:30 AM | NEAR THREE FORKS | 45.803 | -111.637 | 4.9 | 1.4 | 6 | 240 | 21.7 | 0.42 | 57.7 | 99.9 | D | MBMG | ||||||
219 | EARTHQUAKE | 2/16/1983 8:26:15 AM | NEAR THREE FORKS | 45.863 | -111.591 | 5.9 | 2.4 | 2.4 | 8 | 207 | 28.6 | 0.39 | 3.1 | 6.9 | D | MBMG | |||||
218 | EARTHQUAKE | 2/16/1983 8:18:34 AM | NEAR THREE FORKS | 45.788 | -111.647 | 9.7 | 2.1 | 2.1 | 12 | 193 | 19.9 | 0.36 | 1.7 | 2.3 | D | MBMG | |||||
217 | EARTHQUAKE | 2/16/1983 7:14:09 AM | NEAR THREE FORKS; FELT | 45.85 | -111.61 | 8.2 | 3.2 | 3.7 | 16 | 162 | 27 | 0.33 | 1.5 | 2.6 | C | MBMG * | 3.7 | ||||
216 | EARTHQUAKE | 2/16/1983 6:22:09 AM | 10 KM S OF CUT BANK; FELT | 48.6 | -112.37 | 6.4 | 3.4 | 4 | 11 | 254 | 204.5 | 0.19 | 4.3 | 3 | D | MBMG * | 3.5 | ||||
215 | EARTHQUAKE | 2/13/1983 9:43:37 PM | 15 KM NW OF ENNIS | 45.417 | -111.807 | 3.1 | 1.5 | 8 | 279 | 25.1 | 0.6 | 25.8 | 47.4 | D | MBMG | ||||||
214 | EARTHQUAKE | 2/11/1983 2:36:25 AM | 10 KM WNW OF TOWNSEND | 46.386 | -111.659 | 1.3 | 1.3 | 9 | 234 | 25.6 | 0.32 | 8.1 | 15.8 | D | MBMG | ||||||
213 | EARTHQUAKE | 2/11/1983 1:47:35 AM | 30 KM ESE OF TOWNSEND | 46.187 | -111.241 | 10.9 | 1.3 | 8 | 261 | 64.7 | 0.61 | 10.3 | 9.7 | D | MBMG | ||||||
212 | EARTHQUAKE | 2/10/1983 6:32:38 PM | 20 KM SE OF TOWNSEND | 46.159 | -111.341 | 5.2 | 1.6 | 10 | 232 | 60.5 | 0.57 | 6.5 | 11.5 | D | MBMG | ||||||
211 | EARTHQUAKE | 2/10/1983 4:54:06 AM | 20 KM S OF WHITEHALL | 45.707 | -112.068 | 6.2 | 1.1 | 6 | 185 | 32.4 | 0.45 | 9.2 | 5.4 | D | MBMG | ||||||
210 | EARTHQUAKE | 2/8/1983 3:46:45 PM | 10 KM WNW OF POLSON | 47.741 | -114.402 | 18.1 | 2 | 1.6 | 13 | 168 | 75.3 | 0.58 | 4.3 | 6.3 | D | MBMG | |||||
209 | EARTHQUAKE | 2/7/1983 12:02:40 PM | 10 KM N OF TWIN BRIDGES | 45.634 | -112.487 | 12.3 | 1.7 | 5 | 315 | 21.1 | 0.12 | 3.2 | 6.9 | D | MBMG | ||||||
208 | EARTHQUAKE | 2/6/1983 8:25:16 PM | YELLOWSTONE PARK; FELT V | 44.534 | -110.61 | 0.3 | 3.8 | 4.7 | 15 | 207 | 20.3 | 0.24 | 1.7 | 1.8 | C | MBMG * | 4.7 | 4.5 | |||
207 | EARTHQUAKE | 2/5/1983 4:01:56 AM | 15 KM E OF BOULDER | 46.265 | -111.945 | 6.9 | 1.4 | 8 | 322 | 27.9 | 0.15 | 1.3 | 27.2 | D | MBMG | ||||||
206 | EARTHQUAKE | 2/1/1983 1:14:10 PM | 15 KM E OF BOULDER | 46.22 | -111.951 | 6.7 | 1.2 | 11 | 158 | 33 | 0.41 | 1.5 | 99.9 | C | MBMG | ||||||
205 | EARTHQUAKE | 1/31/1983 2:10:59 PM | 15 KM NNW OF WHITEHALL | 46.015 | -112.226 | 9.8 | 1.4 | 1.7 | 12 | 113 | 14.6 | 0.34 | 1.1 | 2.9 | C | MBMG | |||||
204 | EARTHQUAKE | 1/30/1983 10:29:20 PM | S GRAVELLY RANGE | 44.987 | -111.813 | 0.8 | 1.8 | 2.2 | 11 | 313 | 70.4 | 0.59 | 7.7 | 7.5 | D | MBMG | |||||
203 | EARTHQUAKE | 1/30/1983 1:57:12 PM | HEBGEN LAKE REGION | 44.736 | -110.899 | 17.6 | 2.6 | 3.1 | 23 | 139 | 31.7 | 0.51 | 2.6 | 2.2 | D | MBMG | |||||
202 | EARTHQUAKE | 1/30/1983 5:40:05 AM | 30 KM WNW OF DILLON | 45.293 | -112.994 | 14.5 | 1.3 | 8 | 290 | 72.5 | 0.34 | 9.5 | 18.9 | D | MBMG | ||||||
201 | EARTHQUAKE | 1/28/1983 7:04:07 PM | 15 KM E OF POLSON | 47.656 | -113.954 | 22 | 2.1 | 1.4 | 18 | 183 | 91.9 | 0.56 | 4.2 | 5.5 | D | MBMG | |||||
200 | EARTHQUAKE | 1/28/1983 5:11:32 PM | 20 KM E OF POLSON | 47.655 | -113.916 | 18.9 | 2.1 | 1.6 | 19 | 180 | 91.9 | 0.51 | 3.6 | 5.2 | D | MBMG | |||||
199 | EARTHQUAKE | 1/28/1983 4:46:40 PM | 10 KM NNW OF NORRIS | 45.66 | -111.898 | 0.6 | 1.5 | 7 | 330 | 46.7 | 0.62 | 14.4 | 16.6 | D | MBMG | ||||||
198 | EARTHQUAKE | 1/28/1983 5:51:03 AM | 15 KM ESE OF BOULDER | 46.167 | -111.86 | 6.2 | 0.8 | 6 | 326 | 40.3 | 0.52 | 60.4 | 99.9 | D | MBMG | ||||||
197 | EARTHQUAKE | 1/28/1983 2:18:35 AM | 40 KM NNE OF BOZEMAN | 46.004 | -110.856 | 10 | 1.4 | 6 | 321 | 75 | 0.65 | 10.3 | 10.5 | D | MBMG | ||||||
196 | EARTHQUAKE | 1/27/1983 11:45:22 PM | 40 KM SW OF LIMA | 44.417 | -112.881 | 18 | 2 | 2.5 | 17 | 166 | 39.6 | 0.59 | 3.7 | 4.6 | D | MBMG | |||||
195 | EARTHQUAKE | 1/27/1983 7:45:25 PM | CLARK CANYON RESERVOIR AREA | 45.029 | -113.088 | 29.3 | 1.3 | 7 | 305 | 101.2 | 0.4 | 15.3 | 84.9 | D | MBMG | ||||||
194 | EARTHQUAKE | 1/26/1983 9:03:32 AM | 50 KM NNE OF BOZEMAN | 46.091 | -110.711 | 1.4 | 1.6 | 11 | 285 | 89.9 | 0.5 | 5.2 | 7.6 | D | MBMG | ||||||
193 | EARTHQUAKE | 1/26/1983 5:12:53 AM | 25 KM S OF TOWNSEND | 46.155 | -111.504 | 6.7 | 1.2 | 7 | 285 | 61.7 | 0.49 | 5.9 | 99.9 | D | MBMG | ||||||
192 | EARTHQUAKE | 1/23/1983 11:15:07 PM | 20 KM SE OF HELENA | 46.48 | -111.877 | 1.2 | 1.2 | 10 | 161 | 6 | 0.5 | 3.2 | 9.1 | C | MBMG | ||||||
191 | EARTHQUAKE | 1/23/1983 8:04:47 PM | HEBGEN LAKE REGION | 45.156 | -110.919 | 8.2 | 2.4 | 2.5 | 9 | 324 | 140.8 | 0.5 | 67.9 | 99.9 | D | MBMG | |||||
190 | EARTHQUAKE | 1/22/1983 7:41:54 PM | S GRAVELLY RANGE | 44.772 | -111.877 | 7.8 | 2.2 | 2.8 | 17 | 119 | 96.8 | 0.46 | 1.7 | 3.3 | D | MBMG | |||||
189 | EARTHQUAKE | 1/22/1983 5:09:26 PM | 10 KM NNW OF CLARK CANYON DAM | 45.151 | -113.236 | 6 | 1.8 | 2.1 | 10 | 333 | 96.6 | 0.38 | 4.3 | 4.7 | D | MBMG | |||||
188 | EARTHQUAKE | 1/22/1983 12:43:35 AM | 15 KM NNW OF CLARK CANYON DAM | 45.137 | -113.23 | 4.5 | 1.6 | 1.9 | 9 | 333 | 97.5 | 0.46 | 5.7 | 6.3 | D | MBMG | |||||
187 | EARTHQUAKE | 1/18/1983 8:30:13 PM | 10 KM ENE OF BOULDER | 46.239 | -111.977 | 6.6 | 1.2 | 8 | 212 | 31 | 0.23 | 2.5 | 99.9 | D | MBMG | ||||||
186 | EARTHQUAKE | 1/18/1983 2:40:48 AM | 20 KM NW OF NORRIS | 45.659 | -111.826 | 0.5 | 1.6 | 8 | 331 | 52 | 0.59 | 8.5 | 9.8 | D | MBMG | ||||||
185 | EARTHQUAKE | 1/17/1983 3:34:35 PM | 20 KM WNW OF ANACONDA | 46.154 | -113.165 | 17.6 | 0.6 | 6 | 332 | 17.8 | 0.03 | 0.6 | 0.2 | C | MBMG | ||||||
184 | EARTHQUAKE | 1/14/1983 10:31:32 AM | 30 KM W OF CLARK CANYON DAM | 45.015 | -112.945 | 14.3 | 2.1 | 2.4 | 16 | 175 | 97.7 | 0.32 | 2.2 | 3.1 | D | MBMG | |||||
183 | EARTHQUAKE | 1/12/1983 5:48:02 AM | 10 KM W OF THREE FORKS | 45.898 | -111.635 | 7.2 | 2.3 | 1.9 | 11 | 272 | 61.4 | 0.33 | 2.2 | 99.9 | D | MBMG | |||||
182 | EARTHQUAKE | 1/6/1983 1:41:37 PM | CLARK CANYON RESERVOIR AREA | 44.951 | -112.755 | 9.5 | 1.7 | 2.1 | 11 | 339 | 99.7 | 0.28 | 4 | 4.8 | D | MBMG | |||||
181 | EARTHQUAKE | 1/5/1983 7:52:04 AM | 20 KM E OF POLSON | 47.653 | -113.936 | 17.5 | 2 | 1.3 | 13 | 200 | 91.6 | 0.4 | 2.6 | 3.9 | D | MBMG | |||||
180 | EARTHQUAKE | 1/5/1983 7:25:21 AM | CLARKSTON VALLEY | 45.997 | -111.384 | 2.4 | 1.6 | 7 | 280 | 71.6 | 0.41 | 8.9 | 13.4 | D | MBMG | ||||||
179 | EARTHQUAKE | 1/4/1983 12:53:47 PM | CLARKSTON VALLEY | 46.058 | -111.395 | 1.6 | 1.5 | 1.8 | 9 | 277 | 65.7 | 0.56 | 8.1 | 13.8 | D | MBMG | |||||
178 | EARTHQUAKE | 1/4/1983 11:15:45 AM | CLARKSTON VALLEY | 46.067 | -111.411 | 2.8 | 1.7 | 10 | 276 | 64.2 | 0.68 | 11.6 | 23.5 | D | MBMG | ||||||
177 | EARTHQUAKE | 1/3/1983 3:50:24 PM | 10 KM NE OF BOULDER | 46.303 | -112.017 | 2.2 | 1.4 | 11 | 195 | 24.6 | 0.38 | 2.8 | 2.6 | D | MBMG | ||||||
176 | EARTHQUAKE | 1/2/1983 6:01:31 PM | 10 KM NE OF BOULDER | 46.291 | -111.99 | 1.2 | 1.3 | 9 | 200 | 25.4 | 0.33 | 3.5 | 4.6 | D | MBMG | ||||||
175 | EARTHQUAKE | 1/2/1983 5:10:30 AM | HEBGEN LAKE REGION | 44.715 | -111.069 | 7.1 | 2 | 2.4 | 13 | 215 | 48.8 | 0.6 | 3.1 | 4.3 | D | MBMG | |||||
174 | EARTHQUAKE | 1/2/1983 3:45:12 AM | 15 KM SW OF WHITEHALL | 45.825 | -112.231 | 0.2 | 1.7 | 1.7 | 10 | 252 | 17.1 | 0.54 | 4.4 | 5.6 | D | MBMG | |||||
173 | EARTHQUAKE | 1/2/1983 3:17:08 AM | 10 KM SSW OF DRUMMOND | 46.569 | -113.181 | 6.9 | 2.3 | 1.9 | 15 | 145 | 55.7 | 0.35 | 1.2 | 99.9 | D | MBMG | |||||
172 | EARTHQUAKE | 1/1/1983 9:20:37 AM | 10 KM N OF OVANDO | 47.091 | -113.122 | 12 | 1.6 | 1.3 | 10 | 228 | 68.7 | 0.44 | 22.2 | 42 | D | MBMG | |||||
171 | EARTHQUAKE | 1/1/1983 6:07:58 AM | 30 KM SSW OF AUGUSTA | 47.231 | -112.466 | 6.9 | 2.6 | 2.6 | 17 | 188 | 75.3 | 0.45 | 3.6 | 4.7 | D | MBMG |
End of report. 694 records listed. Retrieved 5/7/2024 12:47:13 PM.
The preceding materials represent the contents of the databases at the Montana Bureau of Mines and Geology at the time and date of the retrieval. The information is considered unpublished and is subject to correction and review on a daily basis. The Bureau warrants the accurate transmission of the data to the original end user at the time and date of the retrieval. Retransmission of the data to other users is discouraged and the Bureau claims no responsibility if the material is retransmitted. There may be data in the request area that are not recorded at the Bureau.