Bulletin: May 2001
U.S. DEPARTMENT OF THE INTERIOR NO. 5-01-EXP
GEOLOGICAL SURVEY JUN 25, 2001
ROUTINE MINING SEISMICITY IN THE UNITED STATES
MAY 2001
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 Msz USED
01 21 59 59.4 46.763 N 122.684 W 0 G 0.8 168 10 WASHINGTON. MD 3.3 (GS). 15 miles ENE of Centralia.
02 20 12 24.5 44.246 N 105.412 W 0 G 0.5 155 7 WYOMING. ML 2.8 (GS). 5 miles SE of Gillette.
02 20 58 44.9* 44.080 N 105.444 W 0 G 1.1 153 10 WYOMING. ML 2.8 (GS). 15 miles S of Gillette.
02 22 11 49.5 46.734 N 122.757 W 0 G 0.8 85 10 WASHINGTON. MD 3.3 (GS). 10 miles E of Centralia.
02 22 16 45.5* 32.992 N 109.313 W 0 G 0.2 179 5 EASTERN ARIZONA. ML 2.7 (GS). 25 miles ENE of Safford.
02 23 01 44.1 43.713 N 105.463 W 0 G 0.7 122 7 WYOMING. ML 3.1 (GS). 40 miles S of Gillette.
03 00 03 58.1* 33.063 N 109.379 W 0 G 0.7 174 6 EASTERN ARIZONA. ML 2.8 (GS). 25 miles NE of Safford.
03 21 20 04.8* 33.099 N 109.331 W 0 G 0.3 173 5 EASTERN ARIZONA. ML 2.5 (GS). 30 miles NE of Safford.
04 18 02 50.0 40.298 N 107.826 W 0 G 0.9 71 20 COLORADO. ML 2.9 (GS). 20 miles SW of Craig.
04 22 03 49.9 46.713 N 122.818 W 0 G 0.6 205 9 WASHINGTON. MD 3.5 (GS). 5 miles E of Centralia.
04 23 20 05.9* 32.991 N 109.314 W 0 G 0.4 179 5 EASTERN ARIZONA. ML 2.5 (GS). 25 miles ENE of Safford.
05 18 59 40.8 43.805 N 105.379 W 0 G 0.6 135 10 WYOMING. ML 3.2 (GS). 35 miles S of Gillette.
07 21 40 14.2 46.733 N 122.765 W 0 G 0.8 126 6 WASHINGTON. MD 3.2 (GS). 10 miles E of Centralia.
08 22 57 14.1 46.735 N 122.765 W 0 G 0.5 126 11 WASHINGTON. MD 3.3 (GS). 10 miles E of Centralia.
09 20 07 47.3 43.865 N 105.331 W 0 G 0.7 130 8 WYOMING. ML 3.1 (GS). 30 miles SSE of Gillette.
09 20 24 13.2* 33.048 N 109.355 W 0 G 0.0 175 5 EASTERN ARIZONA. ML 2.6 (GS). 25 miles NE of Safford.
09 22 51 21.7 44.930 N 106.807 W 0 G 0.9 172 10 WYOMING. ML 2.7 (GS). 10 miles NE of Sheridan.
10 20 40 25.8 43.399 N 105.352 W 0 G 0.9 130 8 WYOMING. ML 2.9 (GS). 45 miles N of Douglas.
10 21 00 07.1 43.768 N 105.351 W 0 G 0.5 127 9 WYOMING. ML 3.1 (GS). 35 miles SSE of Gillette.
10 22 06 30.2 40.356 N 107.697 W 0 G 0.8 73 16 COLORADO. ML 2.8 (GS). 15 miles SW of Craig.
11 19 03 06.0* 43.728 N 105.279 W 0 G 0.8 238 15 WYOMING. ML 3.3 (GS). 40 miles SSE of Gillette.
11 20 45 14.7* 33.031 N 109.332 W 0 G 0.3 177 5 EASTERN ARIZONA. ML 2.5 (GS). 25 miles ENE of Safford.
12 20 01 54.9 43.708 N 105.257 W 0 G 1.0 119 20 WYOMING. ML 3.3 (GS). 40 miles SSE of Gillette.
14 18 10 05.1 43.580 N 105.238 W 0 G 0.8 126 14 WYOMING. ML 3.1 (GS). 50 miles SSE of Gillette.
14 20 39 24.7* 33.018 N 109.336 W 0 G 0.3 177 5 EASTERN ARIZONA. ML 2.6 (GS). 25 miles ENE of Safford.
14 22 07 11.8 40.267 N 107.777 W 0 G 0.7 131 16 COLORADO. ML 3.0 (GS). 20 miles SW of Craig.
14 23 48 22.4 33.064 N 109.361 W 0 G 0.3 174 7 EASTERN ARIZONA. ML 2.8 (GS). 25 miles NE of Safford.
15 19 57 29.1 43.833 N 105.486 W 0 G 0.8 138 7 WYOMING. ML 2.5 (GS). 30 miles S of Gillette.
15 20 50 27.1* 33.253 N 109.459 W 0 G 0.2 161 5 EASTERN ARIZONA. ML 2.7 (GS). 30 miles NNE of Safford.
16 19 35 41.6* 33.043 N 109.335 W 0 G 0.4 176 6 EASTERN ARIZONA. ML 2.8 (GS). 25 miles NE of Safford.
16 20 45 39.1 38.877 N 107.440 W 0 G 0.7 134 7 COLORADO. ML 3.0 (GS). 35 miles NE of Montrose.
17 16 00 32.5 41.743 N 108.645 W 0 G 0.8 85 17 WYOMING. ML 2.5 (GS). 30 miles ENE of Rock Springs.
17 20 53 27.0* 32.965 N 109.297 W 0 G 0.4 181 5 EASTERN ARIZONA. ML 2.9 (GS). 25 miles ENE of Safford.
18 18 13 31.2* 45.404 N 106.896 W 0 G 0.5 202 8 MONTANA. ML 2.7 (GS). 35 miles SSW of Colstrip.
18 18 34 56.4 33.100 N 109.388 W 0 G 0.5 136 6 EASTERN ARIZONA. ML 2.9 (GS). 25 miles NE of Safford.
18 21 46 17.5* 32.991 N 109.326 W 0 G 0.3 142 5 EASTERN ARIZONA. ML 2.6 (GS). 25 miles ENE of Safford.
18 22 05 04.2 40.279 N 107.789 W 0 G 0.4 72 11 COLORADO. ML 2.7 (GS). 20 miles SW of Craig.
20 21 55 24.9 41.818 N 108.695 W 0 G 0.7 87 12 WYOMING. ML 2.6 (GS). 30 miles ENE of Rock Springs.
21 20 24 40.8* 33.026 N 109.316 W 0 G 0.1 177 5 EASTERN ARIZONA. ML 2.6 (GS). 25 miles ENE of Safford.
22 20 02 25.6 43.783 N 105.364 W 0 G 1.0 112 10 WYOMING. ML 3.2 (GS). 35 miles S of Gillette.
22 20 34 23.2* 33.066 N 109.337 W 0 G 0.4 175 5 EASTERN ARIZONA. ML 2.7 (GS). 25 miles NE of Safford.
22 21 46 03.0 46.736 N 122.752 W 0 G 0.5 85 12 WASHINGTON. MD 3.4 (GS). 10 miles E of Centralia.
23 22 37 46.2 36.574 N 108.596 W 0 G 0.6 131 7 NEW MEXICO. ML 2.4 (GS). 25 miles WSW of Farmington.
23 22 49 17.7* 33.043 N 109.305 W 0 G 0.4 177 5 EASTERN ARIZONA. ML 2.7 (GS). 25 miles ENE of Safford.
24 18 04 40.5 40.283 N 107.804 W 0 G 0.4 139 11 COLORADO. ML 2.9 (GS). 20 miles SW of Craig.
24 20 00 45.1* 33.018 N 109.363 W 0 G 0.8 177 5 EASTERN ARIZONA. ML 2.5 (GS). 25 miles ENE of Safford.
24 22 31 22.1 46.721 N 122.752 W 0 G 0.5 126 8 WASHINGTON. MD 3.6 (GS). 10 miles E of Centralia.
24 22 44 39.4* 32.967 N 109.302 W 0 G 0.7 181 5 EASTERN ARIZONA. ML 2.8 (GS). 25 miles ENE of Safford.
25 20 06 21.7 43.871 N 105.326 W 0 G 1.1 108 9 WYOMING. ML 3.4 (GS). 30 miles SSE of Gillette.
27 19 01 40.4 43.833 N 105.366 W 0 G 0.9 128 11 WYOMING. ML 2.9 (GS). 30 miles SSE of Gillette.
28 19 23 03.5* 33.031 N 109.328 W 0 G 0.3 177 5 EASTERN ARIZONA. ML 2.8 (GS). 25 miles ENE of Safford.
28 19 56 22.0 43.570 N 105.392 W 0 G 0.6 123 7 WYOMING. ML 2.5 (GS). 45 miles ENE of Midwest.
28 21 24 16.8* 33.059 N 109.399 W 0 G 0.6 173 5 EASTERN ARIZONA. ML 2.7 (GS). 25 miles NE of Safford.
29 19 39 04.3 33.028 N 109.318 W 0 G 0.5 177 8 EASTERN ARIZONA. ML 2.7 (GS). 25 miles ENE of Safford.
29 21 57 43.7* 46.774 N 122.683 W 0 G 1.1 158 5 WASHINGTON. MD 3.1 (GS). 15 miles ENE of Centralia.
30 20 20 27.7* 33.105 N 109.378 W 0 G 0.1 171 5 EASTERN ARIZONA. ML 2.5 (GS). 25 miles NE of Safford.
31 18 19 40.9 43.542 N 105.228 W 0 G 0.5 128 11 WYOMING. ML 3.0 (GS). 55 miles SSE of Gillette.
31 21 47 31.5* 44.036 N 105.220 W 0 G 0.9 152 8 WYOMING. ML 3.0 (GS). 25 miles SE 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.
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