Bulletin: June 2002
U.S. DEPARTMENT OF THE INTERIOR NO. 6-02-EXP
GEOLOGICAL SURVEY JUL 25, 2002
ROUTINE MINING SEISMICITY IN THE UNITED STATES
JUNE 2002
ORIGIN TIME GEOGRAPHIC DEPTH MAGNITUDE SD GAP NO. F-E REGION, CONTRIBUTED MAGNITUDES AND COMMENTS
UTC COORDINATES GS STA
DAY HR MN SEC LAT LONG mb MS USED
01 20 04 40.5 43.738 N 105.296 W 0 G 0.7 121 18 WYOMING. ML 3.3 (GS). 40 miles (65 km) SSE of Gillette.
02 14 19 42.4 40.532 N 112.183 W 0 G 0.4 66 13 UTAH. ML 1.4 (GS). 5 miles (10 km) E of Tooele.
02 17 47 39.0 40.538 N 112.182 W 0 G 0.4 66 13 UTAH. ML 1.3 (GS). 5 miles (10 km) E of Tooele.
03 14 56 34.0 40.526 N 112.178 W 0 G 0.6 56 14 UTAH. ML 1.7 (GS). 5 miles (10 km) E of Tooele.
03 18 03 29.5 41.096 N 112.868 W 0 G 0.6 75 14 UTAH. ML 1.8 (GS). 45 miles (75 km) WSW of Ogden.
03 19 12 37.2 43.622 N 105.210 W 0 G 1.2 125 15 WYOMING. ML 3.2 (GS). 50 miles (80 km) SSE of Gillette.
03 19 55 03.9 41.126 N 112.861 W 0 G 0.7 76 14 UTAH. ML 1.7 (GS). 45 miles (75 km) W of Ogden.
03 20 44 33.3 40.553 N 112.182 W 0 G 0.4 53 13 UTAH. ML 1.4 (GS). 5 miles (10 km) E of Tooele.
04 20 22 07.5 35.481 N 108.989 W 0 G 1.0 146 7 NEW MEXICO. ML 2.4 (GS). 15 miles (25 km) SSE of Window
Rock.
04 22 39 45.1 33.086 N 109.385 W 0 G 1.0 111 15 EASTERN ARIZONA. ML 2.7 (GS). 5 miles (10 km) WNW of
Clifton.
05 14 33 02.2 41.752 N 110.724 W 0 G 0.4 160 12 WYOMING. ML 1.6 (GS). 35 miles (55 km) NNE of Evanston.
05 17 08 12.4 40.545 N 112.213 W 0 G 0.5 52 15 UTAH. ML 1.5 (GS). 5 miles (10 km) E of Tooele.
05 18 55 47.7 41.119 N 112.847 W 0 G 1.1 76 15 UTAH. ML 1.7 (GS). 45 miles (75 km) W of Ogden.
05 19 10 26.7 40.559 N 112.171 W 0 G 0.7 41 15 UTAH. ML 1.6 (GS). 5 miles (10 km) ENE of Tooele.
05 20 37 41.2 41.132 N 112.869 W 0 G 0.3 76 15 UTAH. ML 1.8 (GS). 45 miles (75 km) W of Ogden.
05 20 49 55.8 44.154 N 105.372 W 0 G 0.6 149 10 WYOMING. ML 3.4 (GS). 10 miles (20 km) SE of Gillette.
06 00 10 26.2 32.818 N 109.252 W 0 G 1.1 151 7 EASTERN ARIZONA. ML 3.0 (GS). 15 miles (25 km) S of
Clifton.
06 16 46 27.2 41.823 N 108.846 W 0 G 0.7 110 17 WYOMING. ML 2.1 (GS). 25 miles (40 km) NE of Rock
Springs.
06 16 56 34.5 41.811 N 110.754 W 0 G 0.8 154 18 WYOMING. ML 2.0 (GS). 40 miles (60 km) NNE of Evanston.
06 19 09 10.2 40.573 N 112.214 W 0 G 0.8 50 18 UTAH. ML 2.0 (GS). Near Tooele.
06 19 20 26.6 43.545 N 105.278 W 0 G 1.3 127 12 WYOMING. ML 3.3 (GS). 50 miles (85 km) E of Midwest.
07 16 36 38.8 40.538 N 112.174 W 0 G 0.5 70 12 UTAH. ML 1.4 (GS). 5 miles (10 km) E of Tooele.
08 15 35 45.3 40.527 N 112.182 W 0 G 0.4 66 11 UTAH. ML 1.7 (GS). 5 miles (10 km) E of Tooele.
08 18 38 20.0 40.559 N 112.205 W 0 G 0.4 99 10 UTAH. ML 1.6 (GS). 5 miles (10 km) ENE of Tooele.
08 20 40 33.7 43.681 N 105.008 W 0 G 1.0 146 14 WYOMING. ML 3.1 (GS). 40 miles (70 km) WSW of Newcastle.
08 21 38 26.4 46.740 N 122.793 W 0 G 1.4 129 9 WASHINGTON. ML 2.2 (GS). 10 miles (15 km) ENE of
Centralia.
09 18 25 58.8* 41.897 N 108.796 W 0 G 0.7 226 10 WYOMING. ML 2.4 (GS). 30 miles (50 km) NE of Rock
Springs.
09 19 01 39.8 40.536 N 112.173 W 0 G 0.4 54 14 UTAH. ML 1.4 (GS). 4 miles (10 km) E of Tooele.
09 20 19 16.0 43.788 N 105.330 W 0 G 0.4 238 13 WYOMING. ML 3.3 (GS). 35 miles (55 km) SSE of Gillette.
09 22 53 11.1 41.923 N 108.810 W 0 G 0.6 84 19 WYOMING. ML 2.3 (GS). 30 miles (50 km) NE of Rock
Springs.
10 17 33 51.9 40.523 N 112.188 W 0 G 0.8 66 13 UTAH. ML 1.3 (GS). 5 miles (10 km) E of Tooele.
10 18 58 20.8 32.952 N 109.379 W 0 G 1.1 180 11 EASTERN ARIZONA. ML 2.4 (GS). 10 miles (15 km) SW of
Clifton.
10 19 55 02.3 40.556 N 112.172 W 0 G 1.0 65 12 UTAH. ML 1.2 (GS). 10 miles (15 km) ENE of Tooele.
10 20 04 17.5 43.718 N 105.302 W 0 G 1.0 123 21 WYOMING. ML 3.3 (GS). 40 miles (65 km) SSE of Gillette.
10 21 20 38.7 46.682 N 122.781 W 0 G 0.5 121 7 WASHINGTON. 10 miles (15 km) ESE of Centralia.
10 22 07 48.4 40.368 N 107.774 W 0 G 0.8 135 15 COLORADO. ML 2.5 (GS). 15 miles (25 km) SW of Craig.
11 18 00 46.8* 45.010 N 106.974 W 0 G 1.2 173 7 MONTANA. ML 2.3 (GS). 10 miles (25 km) N of Sheridan,
WY.
11 18 03 25.6 43.808 N 105.306 W 0 G 0.6 126 23 WYOMING. ML 3.0 (GS). 35 miles (60 km) SSE of Gillette.
11 18 06 56.6 40.532 N 106.817 W 0 G 0.8 167 15 COLORADO. ML 2.0 (GS). Near Steamboat Springs.
11 18 50 52.1* 32.662 N 109.148 W 0 G 0.8 202 7 EASTERN ARIZONA. ML 2.4 (GS). 30 miles (45 km) SSE of
Clifton.
11 19 51 06.2 40.546 N 112.173 W 0 G 0.2 54 15 UTAH. ML 1.4 (GS). 5 miles (10 km) E of Tooele.
11 20 05 08.9 41.116 N 112.882 W 0 G 0.3 107 11 UTAH. ML 1.7 (GS). 50 miles (75 km) W of Ogden.
11 21 48 47.3 46.763 N 122.852 W 0 G 0.9 139 6 WASHINGTON. ML 2.2 (GS). 5 miles (10 km) ENE of
Centralia.
11 22 02 09.4 41.874 N 108.771 W 0 G 0.5 87 16 WYOMING. ML 2.2 (GS). 30 miles (50 km) NE of Rock
Springs.
12 17 58 17.7 40.532 N 112.176 W 0 G 0.4 54 15 UTAH. ML 1.7 (GS). 5 miles (10 km) E of Tooele.
12 21 00 30.9* 32.835 N 109.452 W 0 G 0.7 185 7 EASTERN ARIZONA. ML 2.4 (GS). 15 miles (25 km) E of
Safford.
12 21 36 33.1 40.616 N 109.676 W 0 G 0.8 112 16 UTAH. ML 1.8 (GS). 15 miles (20 km) NW of Vernal.
13 14 32 40.3 41.798 N 110.729 W 0 G 0.5 136 11 WYOMING. ML 1.6 (GS). 40 miles (65 km) NNE of Evanston.
13 15 15 57.5 40.532 N 112.168 W 0 G 0.5 54 19 UTAH. ML 1.6 (GS). 5 miles (10 km) E of Tooele.
13 18 48 21.7 40.555 N 112.247 W 0 G 1.7 52 13 UTAH. ML 1.4 (GS). Near Tooele.
13 19 09 07.9 43.502 N 105.092 W 0 G 1.3 135 12 WYOMING. ML 3.1 (GS). 50 miles (80 km) WSW of Newcastle.
14 17 29 48.1 41.782 N 110.592 W 0 G 0.3 154 12 WYOMING. ML 1.5 (GS). 40 miles (65 km) NNE of Evanston.
14 17 49 26.7 40.537 N 112.182 W 0 G 0.4 66 13 UTAH. ML 1.4 (GS). 5 miles (10 km) E of Tooele.
14 20 10 15.3 40.548 N 112.178 W 0 G 0.4 53 15 UTAH. ML 1.6 (GS). 5 miles (10 km) E of Tooele.
14 20 34 35.3 46.711 N 122.802 W 0 G 1.3 127 13 WASHINGTON. ML 1.8 (GS). 5 miles (10 km) E of Centralia.
14 22 07 19.9 40.341 N 107.787 W 0 G 0.9 72 22 COLORADO. ML 2.6 (GS). 20 miles (30 km) SW of Craig.
14 22 18 17.4 44.020 N 105.379 W 0 G 0.6 140 11 WYOMING. ML 2.6 (GS). 20 miles (30 km) SSE of Gillette.
15 19 16 53.3 40.537 N 112.175 W 0 G 0.8 55 20 UTAH. ML 1.9 (GS). 5 miles (10 km) E of Tooele.
15 20 09 22.6 42.893 N 111.368 W 0 G 0.7 133 16 EASTERN IDAHO. ML 1.6 (GS). 20 miles (40 km) WNW of
Afton.
15 22 02 11.4 40.886 N 116.343 W 0 G 0.7 97 13 NEVADA. ML 2.2 (GS). 30 miles (50 km) W of Elko.
16 15 33 19.3 43.538 N 105.268 W 0 G 0.9 127 20 WYOMING. ML 3.2 (GS). 50 miles (80 km) E of Midwest.
16 16 30 59.0 40.547 N 112.187 W 0 G 0.4 53 19 UTAH. ML 1.7 (GS). 5 miles (10 km) ENE of Tooele.
17 14 59 50.0 40.529 N 112.193 W 0 G 0.4 67 11 UTAH. ML 1.2 (GS). 5 miles (10 km) E of Tooele.
17 18 21 56.8 40.527 N 112.186 W 0 G 0.4 55 17 UTAH. ML 1.5 (GS). 5 miles (10 km) E of Tooele.
17 19 02 07.2 41.114 N 112.863 W 0 G 0.4 76 13 UTAH. ML 1.8 (GS). 45 miles (75 km) W of Ogden.
17 20 54 14.8 43.908 N 105.273 W 0 G 0.5 153 18 WYOMING. ML 3.4 (GS). 30 miles (45 km) SSE of Gillette.
18 18 02 44.2 43.680 N 105.206 W 0 G 0.8 136 18 WYOMING. ML 3.4 (GS). 45 miles (75 km) SSE of Gillette.
18 20 55 01.6 36.713 N 108.507 W 0 G 1.1 138 12 NEW MEXICO. ML 2.7 (GS). 15 miles (25 km) W of
Farmington.
18 21 08 12.5* 45.174 N 106.844 W 0 G 0.5 197 8 MONTANA. ML 3.1 (GS). 25 miles (45 km) NNE of Sheridan,
WY.
19 14 38 52.5 40.542 N 112.176 W 0 G 0.7 64 12 UTAH. ML 1.5 (GS). 5 miles (10 km) E of Tooele.
19 18 14 38.7 43.702 N 105.222 W 0 G 1.2 121 16 WYOMING. ML 3.3 (GS). 40 miles (70 km) SSE of Gillette.
19 18 19 40.2 43.730 N 105.287 W 0 G 0.8 121 17 WYOMING. ML 3.3 (GS). 45 miles (65 km) SSE of Gillette.
19 18 41 17.6 41.129 N 112.895 W 0 G 0.4 101 9 UTAH. ML 1.1 (GS). 50 miles (75 km) W of Ogden.
19 18 58 30.0 41.750 N 110.634 W 0 G 0.4 171 13 WYOMING. ML 2.2 (GS). 35 miles (60 km) NNE of Evanston.
19 19 49 05.9 36.660 N 108.477 W 0 G 1.5 114 19 NEW MEXICO. ML 2.7 (GS). 15 miles (25 km) WSW of
Farmington.
19 22 20 24.2 33.019 N 109.445 W 0 G 1.0 138 13 EASTERN ARIZONA. ML 2.7 (GS). 10 miles (15 km) W of
Clifton.
20 16 55 45.4 41.682 N 110.690 W 0 G 0.7 158 12 WYOMING. ML 1.5 (GS). 30 miles (50 km) NNE of Evanston.
20 18 04 48.0 43.678 N 105.271 W 0 G 1.0 117 26 WYOMING. ML 3.4 (GS). 45 miles (70 km) SSE of Gillette.
21 15 24 19.1 40.535 N 112.176 W 0 G 0.7 54 19 UTAH. ML 1.7 (GS). 5 miles (10 km) E of Tooele.
21 20 59 27.2 33.007 N 109.341 W 0 G 1.2 141 15 EASTERN ARIZONA. ML 2.6 (GS). Near Clifton.
21 21 42 45.3 46.732 N 122.745 W 0 G 0.9 113 14 WASHINGTON. ML 2.3 (GS). 10 miles (15 km) E of
Centralia.
23 18 30 24.3 40.544 N 112.170 W 0 G 0.5 95 13 UTAH. ML 1.5 (GS). 5 miles (10 km) E of Tooele.
23 19 09 00.7 43.729 N 105.119 W 0 G 0.8 241 20 WYOMING. ML 3.3 (GS). 45 miles (70 km) SSE of Gillette.
23 22 21 56.6 44.147 N 105.135 W 0 G 0.6 287 17 WYOMING. ML 3.0 (GS). 20 miles (30 km) ESE of Gillette.
24 20 59 37.4 40.626 N 109.579 W 0 G 0.6 114 15 UTAH. ML 2.3 (GS). 10 miles (20 km) NNW of Vernal.
24 21 21 52.1 46.729 N 122.744 W 0 G 0.7 123 12 WASHINGTON. ML 1.9 (GS). 10 miles (15 km) E of
Centralia.
25 13 59 11.5 39.702 N 110.805 W 0 G 0.4 114 16 UTAH. ML 1.5 (GS). 5 miles (10 km) N of Price.
25 17 44 34.6 41.091 N 112.835 W 0 G 0.3 113 10 UTAH. ML 1.8 (GS). 45 miles (75 km) W of Ogden.
25 18 11 43.7 43.662 N 105.191 W 0 G 1.1 123 23 WYOMING. ML 3.2 (GS). 45 miles (75 km) SSE of Gillette.
25 18 11 56.6 40.554 N 112.169 W 0 G 1.0 41 16 UTAH. ML 1.5 (GS). 5 miles (10 km) E of Tooele.
25 20 58 56.3 33.050 N 109.395 W 0 G 1.1 174 10 EASTERN ARIZONA. ML 2.4 (GS). 5 miles (10 km) W of
Clifton.
25 21 49 16.2 46.723 N 122.715 W 0 G 0.7 110 13 WASHINGTON. ML 2.5 (GS). 10 miles (15 km) E of
Centralia.
26 18 50 23.1 41.735 N 110.681 W 0 G 0.4 107 24 WYOMING. ML 2.1 (GS). 35 miles (55 km) NNE of Evanston.
26 21 56 28.0 46.732 N 122.771 W 0 G 0.9 154 9 WASHINGTON. ML 2.3 (GS). 10 miles (15 km) E of
Centralia.
26 22 04 43.8 40.304 N 107.731 W 0 G 0.6 134 16 COLORADO. ML 2.7 (GS). 20 miles (30 km) SSW of Craig.
27 16 50 53.2 41.650 N 110.650 W 0 G 0.4 152 10 WYOMING. ML 1.5 (GS). 30 miles (50 km) NNE of Evanston.
27 21 46 08.8 33.004 N 109.364 W 0 G 0.7 177 9 EASTERN ARIZONA. ML 2.4 (GS). 5 miles (10 km) SW of
Clifton.
30 20 01 34.0 43.592 N 105.319 W 0 G 0.6 198 20 WYOMING. ML 3.4 (GS). 50 miles (80 km) S of Gillette.
For origin times after September 30, 2002, USGS computations of hypocenters and magnitudes for routine mining events are listed in this publication only for exceptionally large events and for events that are also listed in the Reviewed Event Event Bulletins (REB) of the International Data Center of the United Nations' Comprehensive Nuclear-Test-Ban Treaty Organization.
Routine U.S. Mining Seismicity Home Page | Goal and Scope of the Bulletin | Evidence used in Identifying Routine Mining Seismicity | Explanation of Catalog Listings | Mining Seismicity Source Regions

