Bulletin: July 2002
U.S. DEPARTMENT OF THE INTERIOR NO. 7-02-EXP
GEOLOGICAL SURVEY AUG 27, 2002
ROUTINE MINING SEISMICITY IN THE UNITED STATES
JULY 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 18 03 41.8 40.526 N 112.159 W 0 G 1.0 74 10 UTAH. ML 1.1 (GS). 5 miles (10 km) E of Tooele.
01 21 21 14.6 46.759 N 122.807 W 0 G 0.6 133 11 WASHINGTON. ML 2.8 (GS). 10 miles (15 km) ENE of
Centralia.
01 22 15 36.4 40.317 N 107.810 W 0 G 0.5 71 16 COLORADO. ML 2.5 (GS). 20 miles (30 km) SW of Craig.
02 21 39 34.0 40.669 N 109.778 W 0 G 0.9 153 15 UTAH. ML 1.7 (GS). 20 miles (30 km) NW of Vernal.
02 23 50 21.3 33.005 N 109.490 W 0 G 1.1 113 14 EASTERN ARIZONA. ML 2.4 (GS). 10 miles (20 km) WSW of
Clifton.
03 19 22 20.3 40.535 N 112.173 W 0 G 0.5 55 15 UTAH. ML 1.4 (GS). 5 miles (10 km) E of Tooele.
06 19 37 56.6 40.549 N 112.160 W 0 G 0.6 53 14 UTAH. ML 1.4 (GS). 10 miles (10 km) E of Tooele.
06 22 07 01.3 40.303 N 107.778 W 0 G 1.0 71 23 COLORADO. ML 3.1 (GS). 20 miles (30 km) SW of Craig.
07 18 29 28.5 40.529 N 112.169 W 0 G 0.5 95 15 UTAH. ML 1.5 (GS). 5 miles (10 km) E of Tooele.
07 20 17 59.5 42.889 N 111.398 W 0 G 0.9 73 16 EASTERN IDAHO. ML 1.3 (GS). 25 miles (40 km) WNW of
Afton.
08 12 43 29.7 39.704 N 110.676 W 0 G 0.5 92 14 UTAH. ML 2.0 (GS). 10 miles (15 km) NE of Price.
08 17 18 45.0 41.809 N 110.731 W 0 G 1.0 187 11 WYOMING. ML 1.4 (GS). 40 miles (65 km) NNE of Evanston.
08 19 36 34.8 41.123 N 112.883 W 0 G 0.3 126 13 UTAH. ML 2.1 (GS). 50 miles (75 km) W of Ogden.
08 21 06 52.2 41.130 N 112.863 W 0 G 0.6 123 13 UTAH. ML 1.9 (GS). 50 miles (75 km) W of Ogden.
09 16 51 22.7 40.551 N 112.198 W 0 G 0.5 56 13 UTAH. ML 1.7 (GS). 5 miles (10 km) E of Tooele.
09 19 40 07.3 40.527 N 112.191 W 0 G 0.6 81 10 UTAH. ML 1.6 (GS). 5 miles (10 km) E of Tooele.
09 21 55 27.9 33.014 N 109.385 W 0 G 0.8 114 12 EASTERN ARIZONA. ML 2.7 (GS). 5 miles (10 km) WSW of
Clifton.
09 22 15 55.9 41.128 N 112.879 W 0 G 0.5 76 13 UTAH. ML 1.8 (GS). 45 miles (75 km) W of Ogden.
10 18 08 23.3 40.626 N 109.648 W 0 G 0.6 130 14 UTAH. ML 2.2 (GS). 15 miles (20 km) NNW of Vernal.
10 18 50 40.6 41.733 N 110.609 W 0 G 0.9 134 15 WYOMING. ML 2.1 (GS). 35 miles (60 km) NNE of Evanston.
10 20 49 40.6 40.557 N 112.198 W 0 G 0.9 52 14 UTAH. ML 1.6 (GS). 5 miles (10 km) ENE of Tooele.
11 14 00 27.1 40.538 N 112.181 W 0 G 0.6 72 12 UTAH. ML 1.2 (GS). 5 miles (10 km) E of Tooele.
11 17 08 46.4 41.660 N 110.636 W 0 G 0.4 164 18 WYOMING. ML 2.1 (GS). 30 miles (50 km) NNE of Evanston.
11 17 28 07.7 32.981 N 109.462 W 0 G 0.5 176 10 EASTERN ARIZONA. ML 2.5 (GS). 10 miles (15 km) WSW of
Clifton.
11 19 20 47.8 40.545 N 112.171 W 0 G 0.6 79 13 UTAH. ML 1.5 (GS). 5 miles (10 km) E of Tooele.
11 20 36 01.8 33.049 N 109.329 W 0 G 0.7 176 8 EASTERN ARIZONA. ML 2.6 (GS). Near Clifton.
11 22 54 08.1 39.717 N 110.595 W 0 G 0.6 155 13 UTAH. ML 2.1 (GS). 15 miles (20 km) ENE of Price.
12 18 38 51.0 40.542 N 112.196 W 0 G 0.3 53 15 UTAH. ML 1.6 (GS). 5 miles (10 km) E of Tooele.
13 18 10 58.2 41.824 N 108.686 W 0 G 1.1 212 15 WYOMING. ML 2.4 (GS). 30 miles (50 km) ENE of Rock
Springs.
13 19 51 57.2 40.528 N 112.183 W 0 G 0.5 54 15 UTAH. ML 1.5 (GS). 5 miles (10 km) E of Tooele.
14 15 50 42.4 40.550 N 112.167 W 0 G 0.6 65 15 UTAH. ML 1.7 (GS). 5 miles (10 km) E of Tooele.
14 18 13 27.7 40.540 N 112.181 W 0 G 0.4 54 15 UTAH. ML 1.6 (GS). 5 miles (10 km) E of Tooele.
15 15 58 23.5 40.539 N 112.172 W 0 G 0.7 54 16 UTAH. ML 1.6 (GS). 5 miles (10 km) E of Tooele.
15 17 00 13.4 39.499 N 111.236 W 0 G 1.0 114 9 UTAH. ML 1.2 (GS). 25 miles (40 km) WSW of Price.
15 17 51 02.1 41.118 N 112.875 W 0 G 0.4 76 14 UTAH. ML 1.8 (GS). 45 miles (75 km) W of Ogden.
15 18 19 52.1* 33.012 N 109.355 W 0 G 1.2 177 7 EASTERN ARIZONA. ML 2.3 (GS). Near Clifton.
15 19 44 17.7 41.137 N 112.876 W 0 G 0.8 76 15 UTAH. ML 1.8 (GS). 50 miles (75 km) W of Ogden.
16 15 30 15.2 41.689 N 108.732 W 0 G 0.9 113 19 WYOMING. ML 2.2 (GS). 25 miles (40 km) ENE of Rock
Springs.
16 18 00 26.8 39.435 N 111.330 W 0 G 1.0 116 7 UTAH. ML 1.2 (GS). 30 miles (50 km) WSW of Price.
16 18 07 05.6 41.812 N 110.691 W 0 G 0.7 155 21 WYOMING. ML 2.0 (GS). 40 miles (65 km) NNE of Evanston.
16 19 33 39.0 41.105 N 112.834 W 0 G 0.6 75 14 UTAH. ML 1.8 (GS). 45 miles (75 km) W of Ogden.
16 19 46 15.2 41.672 N 108.830 W 0 G 0.6 111 15 WYOMING. ML 2.4 (GS). 20 miles (30 km) ENE of Rock
Springs.
16 21 20 32.4 41.126 N 112.893 W 0 G 0.5 77 14 UTAH. ML 1.7 (GS). 50 miles (80 km) W of Ogden.
16 22 12 08.4 32.606 N 109.463 W 0 G 0.6 199 8 EASTERN ARIZONA. ML 2.4 (GS). 20 miles (35 km) SE of
Safford.
16 22 13 16.4 33.001 N 109.331 W 0 G 0.5 178 7 EASTERN ARIZONA. ML 2.5 (GS). Near Clifton.
17 16 47 56.8 41.774 N 110.668 W 0 G 0.8 155 18 WYOMING. ML 1.9 (GS). 40 miles (60 km) NNE of Evanston.
17 18 38 40.5 39.698 N 110.644 W 0 G 0.5 127 14 UTAH. ML 2.1 (GS). 10 miles (15 km) NE of Price.
17 21 08 42.9 41.845 N 108.645 W 0 G 1.3 88 19 WYOMING. ML 2.3 (GS). 35 miles (55 km) ENE of Rock
Springs.
17 21 17 53.5 42.869 N 111.369 W 0 G 0.8 73 15 EASTERN IDAHO. ML 1.4 (GS). 25 miles (40 km) WNW of
Afton.
17 21 38 24.8 46.739 N 122.758 W 0 G 0.8 76 12 WASHINGTON. ML 2.5 (GS). 10 miles (15 km) E of
Centralia.
17 22 31 50.6 40.543 N 112.176 W 0 G 0.6 66 12 UTAH. ML 1.4 (GS). 5 miles (10 km) ENE of Tooele.
18 14 07 55.4 40.539 N 112.189 W 0 G 0.3 54 17 UTAH. ML 1.7 (GS). 5 miles (10 km) E of Tooele.
18 14 16 44.1 40.299 N 107.826 W 0 G 0.6 134 21 COLORADO. ML 2.9 (GS). 20 miles (30 km) NNE of Meeker.
18 17 36 50.2 36.326 N 110.248 W 0 G 0.6 96 10 EASTERN ARIZONA. ML 2.6 (GS). 30 miles (45 km) S of
Kayenta.
18 18 14 08.3 44.163 N 105.433 W 0 G 0.9 150 25 WYOMING. ML 3.5 (GS). 10 miles (15 km) SSE of Gillette.
18 18 38 07.7 32.739 N 109.183 W 0 G 0.4 197 7 EASTERN ARIZONA. ML 2.7 (GS). 20 miles (35 km) SSE of
Clifton.
18 19 29 37.4 40.530 N 112.165 W 0 G 0.8 55 14 UTAH. ML 1.6 (GS). 10 miles (15 km) E of Tooele.
18 19 46 27.2 43.328 N 105.098 W 0 G 0.2 142 7 WYOMING. ML 2.6 (GS). 40 miles (65 km) NNE of Douglas.
18 21 45 15.6 40.718 N 109.557 W 0 G 0.5 116 17 UTAH. ML 2.2 (GS). 10 miles (30 km) N of Vernal.
19 18 28 35.6 43.563 N 105.132 W 0 G 0.6 131 9 WYOMING. ML 2.9 (GS). 50 miles (80 km) WNW of Newcastle.
19 18 52 09.7 41.765 N 110.660 W 0 G 0.9 138 16 WYOMING. ML 1.8 (GS). 40 miles (60 km) NNE of Evanston.
19 19 12 14.2 40.532 N 112.184 W 0 G 0.4 55 14 UTAH. ML 1.6 (GS). 5 miles (10 km) E of Tooele.
21 20 00 04.4 43.612 N 105.282 W 0 G 0.9 123 28 WYOMING. ML 3.2 (GS). 50 miles (75 km) SSE of Gillette.
21 20 51 13.9* 43.611 N 105.180 W 0 G 0.5 185 7 WYOMING. ML 2.4 (GS). 50 miles (80 km) SSE of Gillette.
21 23 07 34.8 43.648 N 105.240 W 0 G 0.7 123 18 WYOMING. ML 3.1 (GS). 45 miles (75 km) SSE of Gillette.
22 19 32 05.6 40.548 N 112.172 W 0 G 0.5 72 11 UTAH. ML 1.5 (GS). 5 miles (10 km) ENE of Tooele.
22 21 09 14.2 41.140 N 112.870 W 0 G 0.8 76 14 UTAH. ML 1.6 (GS). 50 miles (75 km) W of Ogden.
23 16 53 35.8 40.541 N 112.198 W 0 G 0.4 70 11 UTAH. ML 1.1 (GS). 5 miles (10 km) E of Tooele.
23 19 49 28.3 43.591 N 105.282 W 0 G 1.0 124 12 WYOMING. ML 2.7 (GS). 50 miles (80 km) SSE of Gillette.
23 20 06 36.0 41.137 N 112.895 W 0 G 0.6 77 13 UTAH. ML 1.8 (GS). 50 miles (80 km) W of Ogden.
23 21 46 25.5 41.165 N 112.895 W 0 G 0.8 110 7 UTAH. ML 1.8 (GS). 50 miles (80 km) W of Ogden.
24 19 13 21.3 41.697 N 110.696 W 0 G 0.4 106 20 WYOMING. ML 2.0 (GS). 30 miles (50 km) NNE of Evanston.
24 20 09 19.8 43.651 N 105.247 W 0 G 0.9 122 22 WYOMING. ML 3.4 (GS). 45 miles (75 km) SSE of Gillette.
25 16 36 53.9 41.791 N 110.669 W 0 G 0.7 138 17 WYOMING. ML 2.0 (GS). 40 miles (65 km) NNE of Evanston.
25 18 47 57.5 32.713 N 109.149 W 0 G 1.2 158 10 EASTERN ARIZONA. ML 2.9 (GS). 25 miles (40 km) SSE of
Clifton.
25 19 56 59.6 43.313 N 105.068 W 0 G 0.4 197 7 WYOMING. ML 2.3 (GS). 40 miles (65 km) NNE of Douglas.
25 20 01 30.3 45.254 N 106.937 W 0 G 0.6 182 10 MONTANA. ML 2.7 (GS). 30 miles (50 km) N of Sheridan.
25 21 11 56.0 41.013 N 116.251 W 0 G 1.0 155 5 NEVADA. ML 1.8 (GS). 30 miles (45 km) WNW of Elko.
25 22 10 32.1 40.265 N 107.822 W 0 G 0.5 132 10 COLORADO. ML 1.8 (GS). 15 miles (25 km) NNE of Meeker.
26 15 21 07.1 41.823 N 110.768 W 0 G 0.8 135 14 WYOMING. ML 1.4 (GS). 40 miles (65 km) NNE of Evanston.
26 15 33 44.1 40.552 N 112.180 W 0 G 0.3 71 12 UTAH. ML 1.6 (GS). 5 miles (10 km) E of Tooele.
26 16 26 53.9 39.446 N 111.249 W 0 G 1.0 112 8 UTAH. ML 1.3 (GS). 25 miles (40 km) WSW of Price.
26 18 10 50.5* 45.013 N 106.973 W 0 G 1.1 173 7 MONTANA. ML 2.4 (GS). 15 miles (25 km) N of Sheridan,
WY.
26 18 20 31.6 44.120 N 105.379 W 0 G 0.8 147 36 WYOMING. ML 3.6 (GS). 15 miles (20 km) SSE of Gillette.
26 19 20 54.4 43.617 N 105.358 W 0 G 0.4 121 22 WYOMING. ML 3.2 (GS). 45 miles (75 km) S of Gillette.
26 21 05 11.1 43.678 N 105.172 W 0 G 1.0 124 12 WYOMING. ML 2.8 (GS). 45 miles (75 km) SSE of Gillette.
26 21 46 20.9 32.895 N 109.342 W 0 G 0.7 184 12 EASTERN ARIZONA. ML 2.7 (GS). 10 miles (20 km) SSW of
Clifton.
26 22 06 46.8 46.710 N 122.749 W 0 G 0.7 89 9 WASHINGTON. 10 miles (15 km) E of Centralia.
27 16 46 00.7 40.531 N 112.200 W 0 G 0.5 71 12 UTAH. ML 1.3 (GS). Near Tooele.
27 21 48 46.3 46.741 N 122.764 W 0 G 1.3 75 8 WASHINGTON. 10 miles (15 km) E of Centralia.
28 16 11 42.4 40.531 N 112.182 W 0 G 0.3 72 15 UTAH. ML 1.5 (GS). 5 miles (10 km) E of Tooele.
28 18 00 13.6 43.780 N 105.286 W 0 G 0.7 124 24 WYOMING. ML 3.2 (GS). 35 miles (60 km) SSE of Gillette.
28 19 31 52.9 40.546 N 112.191 W 0 G 0.6 54 17 UTAH. ML 1.8 (GS). 5 miles (10 km) E of Tooele.
29 18 47 11.1 41.737 N 110.624 W 0 G 0.6 139 17 WYOMING. ML 1.7 (GS). 30 miles (60 km) NNE of Evanston.
29 20 08 30.3 40.564 N 112.161 W 0 G 0.4 71 14 UTAH. ML 1.7 (GS). 10 miles (10 km) E of Tooele.
29 22 16 29.1 44.065 N 105.380 W 0 G 0.6 143 20 WYOMING. ML 3.3 (GS). 15 miles (25 km) SSE of Gillette.
30 16 33 56.8 40.528 N 112.189 W 0 G 0.5 72 12 UTAH. ML 1.4 (GS). 5 miles (10 km) E of Tooele.
30 18 21 49.4 32.729 N 109.143 W 0 G 0.4 157 10 EASTERN ARIZONA. ML 2.9 (GS). 25 miles (40 km) SSE of
Clifton.
30 19 45 46.7 40.539 N 112.203 W 0 G 0.7 70 11 UTAH. ML 1.5 (GS). 5 miles (10 km) E of Tooele.
30 20 01 20.6 43.777 N 105.314 W 0 G 0.6 124 20 WYOMING. ML 3.3 (GS). 35 miles (60 km) SSE of Gillette.
30 20 54 55.9 41.130 N 112.863 W 0 G 0.6 76 14 UTAH. ML 1.8 (GS). 45 miles (75 km) W of Ogden.
30 22 38 55.0 43.659 N 105.202 W 0 G 0.8 125 14 WYOMING. ML 3.3 (GS). 45 miles (75 km) SSE of Gillette.
30 22 48 07.2 32.979 N 109.288 W 0 G 0.5 143 8 EASTERN ARIZONA. ML 2.2 (GS). Near Clifton.
31 18 05 13.5 43.632 N 105.218 W 0 G 0.9 122 17 WYOMING. ML 3.2 (GS). 50 miles (75 km) SSE of Gillette.
31 19 42 32.1 40.536 N 112.184 W 0 G 0.6 72 14 UTAH. ML 1.6 (GS). 5 miles (10 km) E of Tooele.
31 20 25 44.6 36.493 N 110.520 W 0 G 0.7 144 7 EASTERN ARIZONA. ML 2.7 (GS). 20 miles (35 km) SW of
Kayenta.
31 22 18 34.3 40.341 N 107.862 W 0 G 0.5 71 18 COLORADO. ML 3.1 (GS). 20 miles (35 km) WSW of Craig.
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
Comments and feedback: dewey@usgs.gov
