Bulletin: September 1997

 
U.S. DEPARTMENT OF THE INTERIOR                                                                         NO.  9-97-EXP
GEOLOGICAL SURVEY                                                                                        OCT 29, 1997
 
                                     PROBABLE MINING EXPLOSIONS IN THE UNITED STATES
 
                                                       SEPTEMBER 1997
 
 
  ORIGIN TIME       GEOGRAPHIC       DEPTH MAGNITUDE  SD  NO.      REGION,  CONTRIBUTED  MAGNITUDES  AND  COMMENTS
      UTC          COORDINATES                GS          STA
DAY HR MN SEC     LAT       LONG            MB  Msz       USED
 
01  20 39 29.1? 32.77  N  108.45  W    0 G           0.6    9  NEW MEXICO. ML 2.4 (GS). Near Silver City.
02  17 50 52.7? 32.30  N  108.59  W    0 G           0.6    8  NEW MEXICO. ML 2.5 (GS). Near Silver City.
02  19 11 52.9  40.534 N  112.197 W    0 G           0.8    9  UTAH. ML 1.6 (GS). Near Copperton.
02  19 43 20.3? 36.31  N  110.45  W    0 G           0.9    7  EASTERN ARIZONA. Black Mesa.
02  20 19 14.9* 40.608 N  112.184 W    0 G           0.6    5  UTAH. ML 0.7 (GS). Near Copperton.
02  20 47 14.4  40.578 N  112.184 W    0 G           0.8   10  UTAH. ML 1.3 (GS). Near Copperton.
02  21 11 24.6* 42.949 N  107.678 W    0 G           0.9    7  WYOMING. ML 2.3 (GS). 30 miles NNE of Jeffrey City.
03  15 43 51.8  40.560 N  112.186 W    0 G           0.9    8  UTAH. ML 1.4 (GS). Near Copperton.
03  16 49 08.1* 38.024 N   81.474 W    0 G           0.7    7  WEST VIRGINIA. mbLg 2.6 (GS). Near Beckley.
03  18 06 43.7* 40.638 N  112.091 W    0 G           0.6    5  UTAH. ML 1.2 (GS). Near Copperton.
03  18 50 43.4  41.763 N  110.644 W    0 G           0.9   17  WYOMING. ML 2.0 (GS). Near Kemmerer.
03  19 45 26.8  40.528 N  112.163 W    0 G           0.6    9  UTAH. ML 1.8 (GS). Near Copperton.
03  22 18 49.6  40.570 N  112.202 W    0 G           0.9    8  UTAH. ML 1.3 (GS). Near Copperton.
04  15 18 24.9  40.528 N  112.188 W    0 G           0.5    9  UTAH. ML 1.7 (GS). Near Copperton.
04  16 56 57.7? 46.81  N  122.75  W    0 G           0.6    4  WASHINGTON. Near Centralia.
04  17 18 55.5* 36.709 N  110.359 W    0 G           0.8   11  EASTERN ARIZONA. ML 2.5 (GS). Black Mesa.
04  18 09 01.2  40.551 N  112.204 W    0 G           0.6    8  UTAH. ML 1.8 (GS). Near Copperton.
04  18 31 50.3  41.888 N  108.957 W    0 G           0.4   15  WYOMING. ML 2.3 (GS). Near Rock Springs.
04  18 36 48.3  40.613 N  112.207 W    0 G           0.6    6  UTAH. ML 1.0 (GS). Near Copperton.
04  18 45 13.1  41.805 N  110.605 W    0 G           0.4    8  WYOMING. ML 1.3 (GS). Near Kemmerer.
04  18 53 47.2* 37.940 N   81.578 W    0 G           0.7    5  WEST VIRGINIA. mbLg 2.8 (GS). Near Beckley.
04  18 58 59.7  41.856 N  110.677 W    0 G           0.8    9  WYOMING. ML 1.3 (GS). Near Kemmerer.
04  19 12 00.9  36.641 N  108.457 W    0 G           0.8   10  NEW MEXICO. ML 2.2 (GS). Near Farmington.
04  21 28 02.2  40.636 N  112.173 W    0 G           0.5    6  UTAH. ML 1.3 (GS). Near Copperton.
04  22 03 41.0  40.370 N  107.665 W    0 G           0.7   11  COLORADO. ML 2.2 (GS). Near Craig.
05  15 46 33.8  41.984 N  110.927 W    0 G           1.5    8  WYOMING. ML 1.5 (GS). Near Kemmerer.
05  18 18 15.1* 40.728 N  112.502 W    0 G           0.6    6  UTAH. ML 1.7 (GS). Near Copperton.
05  19 13 59.8* 38.531 N   80.673 W    0 G           0.6    8  WEST VIRGINIA. mbLg 2.8 (GS). 20 miles NNW of Richwood.
05  20 19 18.3* 40.731 N  112.608 W    0 G           1.5    5  UTAH. ML 1.8 (GS). Near Copperton.
05  20 26 31.2? 37.96  N   81.37  W    0 G           1.6    5  WEST VIRGINIA. mbLg 2.8 (GS). Near Beckley.
05  20 31 09.3? 46.74  N  122.78  W    0 G           0.4    4  WASHINGTON. Near Centralia.
05  21 49 15.9* 38.299 N   80.992 W    0 G           1.9    7  WEST VIRGINIA. mbLg 3.2 (GS). 25 miles WNW of Richwood.
05  22 02 42.7  40.311 N  107.805 W    0 G           0.9   10  COLORADO. ML 2.7 (GS). Near Craig.
06  17 16 12.1? 41.64  N  110.50  W    0 G           0.4    4  WYOMING. ML 1.1 (GS). Near Kemmerer.
06  17 42 39.9? 37.94  N   81.78  W    0 G           0.6    7  WEST VIRGINIA. mbLg 3.0 (GS). 30 miles SSW of Charleston.
06  19 36 40.8* 37.554 N   82.453 W    0 G           0.8    7  WEST VIRGINIA. mbLg 2.6 (GS). 5 miles NE of Pikeville,
                                                                Kentucky.
07  14 35 39.4  41.874 N  108.753 W    0 G           0.3   11  WYOMING. ML 2.5 (GS). Near Rock Springs.
07  19 53 53.1  40.534 N  112.204 W    0 G           0.5    8  UTAH. ML 1.1 (GS). Near Copperton.
07  21 48 34.5  41.798 N  108.828 W    0 G           0.8   16  WYOMING. ML 2.4 (GS). Near Rock Springs.
07  22 46 46.1  40.323 N  107.769 W    0 G           0.7   21  COLORADO. ML 3.3 (GS). Near Craig.
08  16 24 13.3* 36.478 N  110.253 W    0 G           1.3   10  EASTERN ARIZONA. ML 2.7 (GS). Black Mesa.
08  18 08 56.7  41.728 N  110.594 W    0 G           0.3    8  WYOMING. ML 1.7 (GS). Near Kemmerer.
08  18 15 59.2  40.512 N  112.173 W    0 G           0.8   11  UTAH. ML 1.7 (GS). Near Copperton.
08  20 03 57.4  40.514 N  112.152 W    0 G           0.9    6  UTAH. ML 1.0 (GS). Near Copperton.
08  21 25 05.0? 38.18  N   81.59  W    0 G           0.8    7  WEST VIRGINIA. mbLg 2.9 (GS). Near Beckley.
08  21 41 12.7  40.677 N  109.534 W    0 G           0.5   12  UTAH. ML 1.6 (GS). Near Vernal.
08  22 15 59.9  40.310 N  107.760 W    0 G           0.7   13  COLORADO. ML 2.4 (GS). Near Craig.
09  03 31 58.9* 38.685 N  107.727 W    0 G           0.2    7  COLORADO. 15 miles NNE of Montrose.
09  17 43 05.9  40.535 N  112.190 W    0 G           0.5    9  UTAH. ML 1.3 (GS). Near Copperton.
09  18 52 29.2  41.724 N  110.598 W    0 G           0.5   14  WYOMING. ML 2.0 (GS). Near Kemmerer.
09  19 21 10.2  41.805 N  110.726 W    0 G           0.6   16  WYOMING. ML 1.9 (GS). Near Kemmerer.
09  19 43 51.3* 38.205 N   81.221 W    0 G           0.3    7  WEST VIRGINIA. mbLg 3.1 (GS). 25 miles ESE of Charleston.
09  20 28 30.0  40.566 N  112.165 W    0 G           0.7    8  UTAH. ML 1.0 (GS). Near Copperton.
09  21 20 07.2* 43.517 N  106.076 W    0 G           1.0   14  WYOMING. ML 3.2 (GS). 15 miles NE of Midwest.
10  15 49 30.6  40.561 N  112.191 W    0 G           0.9    8  UTAH. ML 1.1 (GS). Near Copperton.
10  18 21 54.3  40.553 N  112.208 W    0 G           0.9   10  UTAH. ML 1.6 (GS). Near Copperton.
10  18 48 27.9  41.823 N  110.617 W    0 G           0.7   11  WYOMING. ML 1.5 (GS). Near Kemmerer.
10  19 03 18.5? 38.03  N   81.36  W    0 G           0.7    6  WEST VIRGINIA. mbLg 3.0 (GS). Near Beckley.
10  21 06 22.7  41.854 N  108.808 W    0 G           0.8    9  WYOMING. ML 1.7 (GS). Near Rock Springs.
10  21 47 35.0  40.529 N  112.181 W    0 G           0.4    9  UTAH. ML 1.7 (GS). Near Copperton.
11  16 44 09.7  40.545 N  112.206 W    0 G           0.5    9  UTAH. ML 1.6 (GS). Near Copperton.
11  17 13 45.0  40.644 N  112.198 W    0 G           0.6    6  UTAH. ML 1.0 (GS). Near Copperton.
11  18 53 34.4  41.731 N  110.601 W    0 G           0.5    7  WYOMING. ML 1.7 (GS). Near Kemmerer.
11  19 36 32.0? 35.75  N  108.71  W    0 G           0.8    6  NEW MEXICO. Near Gallup.
11  21 54 02.7  37.015 N   81.702 W    0 G           0.6    8  WEST VIRGINIA. mbLg 2.9 (GS). 30 miles WSW of Bluefield.
11  21 59 24.2* 40.159 N  107.967 W    0 G           0.4    6  COLORADO. ML 2.0 (GS). Near Craig.
12  18 42 55.4* 42.696 N  111.656 W    0 G           0.3    7  EASTERN IDAHO. ML 1.3 (GS). Near Soda Springs.
12  20 08 22.2  40.517 N  112.199 W    0 G           0.6    7  UTAH. ML 1.3 (GS). Near Copperton.
12  20 49 26.4? 36.46  N  110.18  W    0 G           1.0    7  EASTERN ARIZONA. Black Mesa.
12  22 05 20.0? 40.04  N  107.94  W    0 G           0.5    7  COLORADO. Near Craig.
12  22 37 29.8  37.741 N   81.895 W    0 G           0.4    7  WEST VIRGINIA. mbLg 3.0 (GS). 20 miles E of Williamson.
12  22 38 13.0  42.866 N  111.357 W    0 G           0.3   13  EASTERN IDAHO. ML 1.7 (GS). Near Soda Springs.
12  22 53 19.9* 37.648 N   83.180 W    0 G           0.4    5  KENTUCKY. mbLg 2.6 (GS). 30 miles N of Hazard.
13  15 35 18.2  41.798 N  108.662 W    0 G           0.8   20  WYOMING. ML 2.5 (GS). Near Rock Springs.
13  16 12 35.1  40.529 N  112.193 W    0 G           0.5    8  UTAH. ML 1.7 (GS). Near Copperton.
13  17 44 44.5? 37.95  N   81.39  W    0 G           1.5    5  WEST VIRGINIA. mbLg 2.4 (GS). Near Beckley.
13  19 51 25.0  40.544 N  112.182 W    0 G           0.6   10  UTAH. ML 1.5 (GS). Near Copperton.
13  21 35 10.3? 38.43  N   81.17  W    0 G           0.3    4  WEST VIRGINIA. mbLg 2.6 (GS). 25 miles ENE of Charleston.
13  22 36 02.8  40.226 N  107.872 W    0 G           0.6   11  COLORADO. ML 2.2 (GS). Near Craig.
14  15 36 34.7  40.546 N  112.172 W    0 G           0.6    9  UTAH. ML 1.6 (GS). Near Copperton.
14  18 57 43.6  40.526 N  112.196 W    0 G           0.5    8  UTAH. ML 1.4 (GS). Near Copperton.
14  20 20 21.1  40.565 N  112.217 W    0 G           0.5    7  UTAH. ML 1.1 (GS). Near Copperton.
14  22 01 21.3* 40.230 N  107.843 W    0 G           0.6    8  COLORADO. ML 2.0 (GS). Near Craig.
15  16 00 45.8  40.576 N  112.220 W    0 G           0.8   11  UTAH. ML 1.6 (GS). Near Copperton.
15  18 46 45.7* 41.804 N  110.730 W    0 G           1.0    6  WYOMING. ML 1.4 (GS). Near Kemmerer.
15  19 42 56.6? 37.96  N   80.10  W    0 G           1.2    4  WEST VIRGINIA. mbLg 2.8 (GS). 15 miles NE of White Sulphur
                                                                Springs.
15  19 48 32.3  40.641 N  112.223 W    0 G           0.6    7  UTAH. ML 1.3 (GS). Near Copperton.
15  20 00 23.3  40.589 N  112.252 W    0 G           1.2    6  UTAH. ML 1.0 (GS). Near Copperton.
15  21 46 49.6  42.704 N  111.248 W    0 G           1.0    7  EASTERN IDAHO. ML 0.9 (GS). Near Soda Springs.
16  15 01 02.5  40.568 N  112.208 W    0 G           1.0    8  UTAH. ML 1.4 (GS). Near Copperton.
16  16 12 59.2? 40.82  N  112.30  W    0 G           0.3    4  UTAH. ML 1.0 (GS). Near Copperton.
16  17 35 30.3  40.551 N  112.190 W    0 G           0.8    8  UTAH. ML 1.1 (GS). Near Copperton.
16  18 21 56.5* 37.655 N   83.342 W    0 G           0.9    9  KENTUCKY. mbLg 3.6 (GS). 30 miles NNW of Hazard.
16  18 49 58.7  41.814 N  110.622 W    0 G           0.8    9  WYOMING. ML 1.5 (GS). Near Kemmerer.
16  19 04 22.6? 36.19  N  108.17  W    0 G           0.6    8  NEW MEXICO. 35 miles S of Farmington.
16  19 25 08.2* 41.899 N  109.059 W    0 G           0.9    7  WYOMING. ML 1.6 (GS). Near Rock Springs.
16  19 31 16.2* 36.426 N  110.254 W    0 G           0.9   10  EASTERN ARIZONA. ML 2.7 (GS). Black Mesa.
16  19 58 55.9  40.402 N  107.516 W    0 G           0.5   14  COLORADO. ML 1.9 (GS). Near Craig.
16  20 04 43.3  40.655 N  112.188 W    0 G           0.7    8  UTAH. ML 1.1 (GS). Near Copperton.
16  20 10 30.6* 43.673 N  105.185 W    0 G           0.4    6  WYOMING. ML 2.9 (GS). Southern Powder River Basin.
16  20 15 05.1  41.720 N  110.573 W    0 G           0.7    8  WYOMING. ML 1.5 (GS). Near Kemmerer.
16  20 26 38.4  37.868 N   81.583 W    0 G           0.9    9  WEST VIRGINIA. mbLg 3.1 (GS). Near Beckley.
16  21 14 32.1  40.517 N  112.186 W    0 G           0.6    8  UTAH. ML 1.3 (GS). Near Copperton.
16  21 21 38.1? 37.17  N   81.35  W    0 G           0.9    7  WEST VIRGINIA. mbLg 2.9 (GS). 10 miles SW of Bluefield.
16  21 43 49.0  40.640 N  109.669 W    0 G           1.0    9  UTAH. ML 2.0 (GS). Near Vernal.
16  22 01 24.4  40.352 N  107.670 W    0 G           0.9   15  COLORADO. ML 2.7 (GS). Near Craig.
16  23 32 45.1* 39.617 N  110.871 W    0 G           0.8    6  UTAH. Near Price.
17  01 02 09.3  39.437 N  111.193 W    0 G           0.8   11  UTAH. ML 1.1 (GS). Near Price.
17  03 50 51.8* 39.421 N  111.197 W    0 G           0.8    6  UTAH. Near Price.
17  17 13 56.0  40.522 N  112.183 W    0 G           0.8    9  UTAH. ML 1.4 (GS). Near Copperton.
17  18 51 26.6  41.866 N  110.634 W    0 G           0.8    8  WYOMING. ML 1.4 (GS). Near Kemmerer.
17  20 39 34.1? 38.24  N   81.84  W    0 G           0.8    6  WEST VIRGINIA. mbLg 3.1 (GS). 15 miles SW of Charleston.
18  13 20 26.0? 37.98  N   81.38  W    0 G           0.7    5  WEST VIRGINIA. mbLg 2.7 (GS). Near Beckley.
18  17 10 25.1* 40.635 N  112.195 W    0 G           0.7    5  UTAH. ML 1.1 (GS). Near Copperton.
18  18 38 48.7  41.671 N  108.836 W    0 G           0.6   15  WYOMING. ML 2.5 (GS). Near Rock Springs.
18  18 50 00.4* 41.779 N  110.667 W    0 G           0.6    6  WYOMING. ML 1.3 (GS). Near Kemmerer.
18  18 59 47.0* 41.770 N  108.853 W    0 G           0.7    9  WYOMING. ML 2.2 (GS). Near Rock Springs.
18  19 07 34.0  40.592 N  112.206 W    0 G           0.8    6  UTAH. ML 1.3 (GS). Near Copperton.
18  20 30 34.1  40.573 N  112.217 W    0 G           0.7    7  UTAH. ML 1.5 (GS). Near Copperton.
18  21 30 50.8  40.554 N  107.427 W    0 G           0.5   11  COLORADO. ML 2.0 (GS). Near Craig.
19  17 50 45.1  40.551 N  112.213 W    0 G           0.4    6  UTAH. ML 1.8 (GS). Near Copperton.
19  18 27 23.4  41.714 N  110.552 W    0 G           0.5   14  WYOMING. ML 1.9 (GS). Near Kemmerer.
19  20 15 35.5  40.554 N  112.204 W    0 G           0.6    8  UTAH. ML 1.3 (GS). Near Copperton.
20  14 40 11.8  40.481 N  106.836 W    0 G           0.6   11  COLORADO. ML 1.7 (GS). Near Steamboat Springs.
20  15 42 52.5  40.510 N  112.168 W    0 G           0.6    7  UTAH. ML 1.2 (GS). Near Copperton.
20  19 37 43.8  40.571 N  112.202 W    0 G           0.9    8  UTAH. ML 1.4 (GS). Near Copperton.
20  21 14 50.5  40.551 N  112.191 W    0 G           0.8    7  UTAH. ML 1.2 (GS). Near Copperton.
21  15 07 48.2  40.522 N  112.190 W    0 G           0.8    7  UTAH. ML 0.8 (GS). Near Copperton.
21  19 49 38.1  40.551 N  112.201 W    0 G           0.8    7  UTAH. ML 1.1 (GS). Near Copperton.
21  22 03 48.7  40.307 N  107.802 W    0 G           0.6   18  COLORADO. ML 2.2 (GS). Near Craig.
21  22 36 24.5  41.777 N  108.922 W    0 G           0.5   14  WYOMING. ML 2.4 (GS). Near Rock Springs.
22  15 50 21.1  40.526 N  112.175 W    0 G           0.8    8  UTAH. ML 1.8 (GS). Near Copperton.
22  18 42 31.3* 36.617 N  108.509 W    0 G           0.9    7  NEW MEXICO. ML 1.3 (GS). Near Farmington.
22  20 36 07.9? 40.63  N  112.22  W    0 G           0.2    4  UTAH. ML 1.1 (GS). Near Copperton.
22  21 12 20.6  41.708 N  110.593 W    0 G           0.6   10  WYOMING. ML 1.6 (GS). Near Kemmerer.
23  18 48 41.6  41.763 N  110.586 W    0 G           0.7    8  WYOMING. ML 1.5 (GS). Near Kemmerer.
23  19 23 24.0? 37.92  N   81.64  W    0 G           0.5    7  WEST VIRGINIA. mbLg 2.7 (GS). Near Beckley.
23  21 13 28.8  41.834 N  109.026 W    0 G           0.5   11  WYOMING. ML 2.1 (GS). Near Rock Springs.
23  22 03 06.5* 40.212 N  107.755 W    0 G           0.9    7  COLORADO. ML 1.6 (GS). Near Craig.
23  22 04 46.9* 38.386 N   81.460 W    0 G           0.7    7  WEST VIRGINIA. mbLg 2.5 (GS). 10 miles ENE of Charleston.
24  17 59 05.1  39.653 N   80.098 W    0 G           0.4    8  WEST VIRGINIA. mbLg 2.9 (GS). 5 miles W of Morgantown.
24  21 50 42.8* 38.406 N   81.289 W    0 G           0.4    5  WEST VIRGINIA. mbLg 2.5 (GS). 20 miles ENE of Charleston.
24  21 54 57.9* 42.864 N  111.318 W    0 G           0.6    6  EASTERN IDAHO. ML 1.3 (GS). Near Soda Springs.
24  23 17 06.1* 37.251 N   81.579 W    0 G           0.7    6  WEST VIRGINIA. mbLg 2.5 (GS). 20 miles W of Bluefield.
25  17 01 13.7* 43.121 N  105.693 W    0 G           1.7    5  WYOMING. ML 2.5 (GS). NE of Casper.
25  18 53 02.8  41.684 N  110.563 W    0 G           0.6    9  WYOMING. ML 2.0 (GS). Near Kemmerer.
25  20 25 22.0? 37.51  N   80.27  W    0 G           0.3    4  WEST VIRGINIA. mbLg 2.6 (GS). 20 miles S of White Sulphur
                                                                Springs.
25  21 37 36.3? 35.14  N  109.95  W    0 G           0.4    7  EASTERN ARIZONA. ML 1.9 (GS). 30 miles W of Chambers.
25  22 02 55.8  40.164 N  107.790 W    0 G           0.7   10  COLORADO. ML 2.3 (GS). Near Craig.
25  23 05 22.1* 41.929 N  109.082 W    0 G           0.9    6  WYOMING. ML 1.4 (GS). Near Rock Springs.
26  14 16 19.3  40.239 N  107.853 W    0 G           0.9   14  COLORADO. ML 2.8 (GS). Near Craig.
26  15 58 10.1? 37.35  N   81.27  W    0 G           1.2    4  WEST VIRGINIA. mbLg 2.7 (GS). N of Bluefield.
26  18 53 58.8* 41.846 N  110.682 W    0 G           1.2    6  WYOMING. ML 1.6 (GS). Near Kemmerer.
26  20 19 14.4* 39.279 N   81.722 W    0 G           1.5   11  OHIO. ML 3.4 (GS). 10 miles W of Parkersburg, West Virginia.
26  22 03 04.9  40.226 N  107.897 W    0 G           0.6   10  COLORADO. ML 2.4 (GS). Near Craig.
26  22 43 09.5* 41.883 N  109.042 W    0 G           0.8    8  WYOMING. ML 1.5 (GS). Near Rock Springs.
27  15 55 44.8? 38.38  N   81.52  W    0 G           1.1    5  WEST VIRGINIA. mbLg 2.5 (GS). 10 miles ENE of Charleston.
27  22 22 33.4  40.308 N  107.850 W    0 G           0.5   13  COLORADO. ML 2.5 (GS). Near Craig.
28  14 52 42.6  41.755 N  108.942 W    0 G           0.7   12  WYOMING. ML 2.1 (GS). Near Rock Springs.
28  17 58 55.6  40.665 N  112.414 W    0 G           0.8    9  UTAH. ML 2.0 (GS). Near Copperton.
28  20 18 43.7  40.692 N  112.467 W    0 G           0.8    9  UTAH. ML 2.0 (GS). Near Copperton.
28  22 06 12.7? 40.27  N  107.79  W    0 G           1.0    5  COLORADO. ML 1.1 (GS). Near Craig.
29  14 07 09.1  40.215 N  107.849 W    0 G           1.0   10  COLORADO. ML 2.0 (GS). Near Craig.
29  18 54 41.4* 40.496 N  106.851 W    0 G           1.0    8  COLORADO. ML 1.8 (GS). Near Steamboat Springs.
30  02 20 23.3? 40.39  N  106.84  W    0 G           0.8    5  COLORADO. ML 0.5 (GS). Near Steamboat Springs.
30  18 05 59.7  40.334 N  107.873 W    0 G           0.9   11  COLORADO. ML 2.5 (GS). Near Craig.
30  20 09 47.3? 35.19  N  107.97  W    0 G           0.9    6  NEW MEXICO. ML 1.6 (GS). 10 miles WNW of Grants.
30  20 58 34.5* 41.795 N  108.765 W    0 G           0.8   10  WYOMING. ML 2.1 (GS). Near Rock Springs.
30  21 01 41.2* 40.683 N  109.701 W    0 G           1.0    6  UTAH. ML 2.0 (GS). Near Vernal.
30  21 18 47.1? 37.65  N   81.69  W    0 G           0.9    5  WEST VIRGINIA. mbLg 2.4 (GS). Near Beckley.

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.

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