U.S. DEPARTMENT OF THE INTERIOR NO. 1-01-EXP GEOLOGICAL SURVEY FEB 22, 2001 ROUTINE MINING SEISMICITY IN THE UNITED STATES JANUARY 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 18 31 16.7 33.043 N 109.341 W 0 G 0.4 113 9 EASTERN ARIZONA. ML 2.9 (GS). 25 miles ENE of Safford. 01 20 10 57.3 33.084 N 109.384 W 0 G 0.4 111 6 EASTERN ARIZONA. ML 2.6 (GS). 25 miles NE of Safford. 03 18 58 24.1* 33.062 N 109.407 W 0 G 0.5 173 5 EASTERN ARIZONA. ML 2.3 (GS). 25 miles NE of Safford. 03 19 01 27.7 40.309 N 107.818 W 0 G 0.8 79 15 COLORADO. ML 3.4 (GS). 20 miles SW of Craig. 03 21 59 38.0? 32.97 N 109.33 W 0 G 1.3 180 5 EASTERN ARIZONA. ML 2.4 (GS). 25 miles ENE of Safford. 04 21 14 09.1 45.284 N 106.894 W 0 G 0.7 184 12 MONTANA. ML 2.8 (GS). 35 miles N of Sheridan, Wyoming. 05 18 32 00.2* 32.979 N 109.361 W 0 G 0.8 116 5 EASTERN ARIZONA. ML 2.5 (GS). 20 miles ENE of Safford. 05 20 24 45.4* 33.010 N 109.279 W 0 G 0.6 179 5 EASTERN ARIZONA. ML 2.4 (GS). 30 miles ENE of Safford. 06 17 32 45.0 43.304 N 105.198 W 0 G 0.9 139 8 WYOMING. ML 2.5 (GS). 40 miles NNE of Douglas. 06 19 22 39.9 41.830 N 108.615 W 0 G 0.3 88 14 WYOMING. ML 2.4 (GS). 35 miles ENE of Rock Springs. 07 23 03 46.6 40.279 N 107.826 W 0 G 0.9 106 11 COLORADO. ML 2.7 (GS). 20 miles SW of Craig. 08 19 07 08.4 43.740 N 105.230 W 0 G 1.0 118 25 WYOMING. ML 3.5 (GS). 40 miles SSE of Gillette. 08 23 03 14.1 40.372 N 107.699 W 0 G 0.9 80 14 COLORADO. ML 3.1 (GS). 15 miles SW of Craig. 08 23 26 35.1* 33.070 N 109.330 W 0 G 1.1 175 5 EASTERN ARIZONA. ML 2.7 (GS). 25 miles NE of Safford. 09 19 40 55.3 40.686 N 109.581 W 0 G 0.8 104 14 UTAH. ML 2.5 (GS). 15 miles N of Vernal. 09 20 56 48.5* 32.961 N 109.304 W 0 G 1.3 143 6 EASTERN ARIZONA. ML 2.8 (GS). 25 miles ENE of Safford. 09 21 12 41.2 43.700 N 105.248 W 0 G 0.8 118 21 WYOMING. ML 3.5 (GS). 45 miles SSE of Gillette. 09 23 15 33.1* 33.073 N 109.330 W 0 G 1.0 112 5 EASTERN ARIZONA. ML 2.9 (GS). 25 miles NE of Safford. 09 23 39 42.5 41.841 N 108.725 W 0 G 0.8 87 14 WYOMING. ML 2.4 (GS). 30 miles NE of Rock Springs. 10 21 21 07.3* 36.433 N 110.470 W 0 G 1.2 169 8 EASTERN ARIZONA. ML 2.4 (GS). 25 miles SSW of Kayenta. 10 21 44 55.4 36.481 N 108.504 W 0 G 0.8 116 8 NEW MEXICO. ML 2.8 (GS). 25 miles SW of Farmington. 11 21 02 48.3* 32.930 N 109.218 W 0 G 0.6 185 5 EASTERN ARIZONA. ML 2.5 (GS). 30 miles ENE of Safford. 12 15 50 33.6* 43.505 N 105.280 W 0 G 1.0 128 6 WYOMING. ML 2.5 (GS). 50 miles E of Midwest. 12 17 34 02.9 43.718 N 105.215 W 0 G 0.5 129 6 WYOMING. ML 2.5 (GS). 40 miles SSE of Gillette. 12 20 07 00.2 43.742 N 105.300 W 0 G 0.8 122 17 WYOMING. ML 3.4 (GS). 40 miles SSE of Gillette. 12 20 10 41.5* 45.198 N 106.836 W 0 G 1.0 182 6 MONTANA. ML 2.4 (GS). 30 miles NNE of Sheridan, Wyoming. 12 21 19 08.0* 43.682 N 105.185 W 0 G 1.3 123 7 WYOMING. ML 2.7 (GS). 45 miles SSE of Gillette. 12 23 00 00.9 40.298 N 107.781 W 0 G 0.6 71 16 COLORADO. ML 3.0 (GS). 20 miles SW of Craig. 12 23 14 30.5 40.646 N 109.515 W 0 G 0.8 105 9 UTAH. ML 2.2 (GS). 15 miles N of Vernal. 15 19 27 10.5* 33.047 N 109.340 W 0 G 0.4 176 5 EASTERN ARIZONA. ML 2.5 (GS). 25 miles NE of Safford. 15 20 42 32.9* 43.877 N 105.320 W 0 G 0.9 159 9 WYOMING. ML 2.8 (GS). 30 miles SSE of Gillette. 15 23 28 12.2 40.260 N 107.870 W 0 G 0.5 146 10 COLORADO. ML 2.9 (GS). 25 miles SW of Craig. 16 19 36 23.6 45.186 N 106.816 W 0 G 0.6 182 9 MONTANA. ML 2.8 (GS). 25 miles NNE of Sheridan, Wyoming. 16 20 36 17.4 41.741 N 108.654 W 0 G 0.8 77 24 WYOMING. ML 2.9 (GS). 30 miles ENE of Rock Springs. 16 22 40 11.3 33.079 N 109.381 W 0 G 0.9 111 8 EASTERN ARIZONA. ML 3.1 (GS). 25 miles NE of Safford. 17 19 26 46.0 43.350 N 105.125 W 0 G 0.6 140 6 WYOMING. ML 2.5 (GS). 45 miles NNE of Douglas. 17 22 10 42.7 44.093 N 105.391 W 0 G 0.6 145 11 WYOMING. ML 3.1 (GS). 15 miles SSE of Gillette. 18 21 38 25.2 44.174 N 105.469 W 0 G 0.7 160 10 WYOMING. ML 2.9 (GS). 10 miles SSE of Gillette. 18 22 01 05.4 44.102 N 105.371 W 0 G 0.8 146 13 WYOMING. ML 3.1 (GS). 15 miles SSE of Gillette. 19 19 31 32.3* 33.016 N 109.320 W 0 G 0.4 178 5 EASTERN ARIZONA. ML 2.9 (GS). 25 miles ENE of Safford. 19 22 02 23.0* 33.128 N 109.390 W 0 G 1.2 170 5 EASTERN ARIZONA. ML 2.5 (GS). 25 miles NE of Safford. 20 18 12 46.2 41.761 N 108.714 W 0 G 0.9 77 25 WYOMING. ML 2.8 (GS). 30 miles ENE of Rock Springs. 20 21 05 10.6 46.775 N 122.796 W 0 G 0.9 144 7 WASHINGTON. MD 3.0 (GS). 10 miles ENE of Centralia. 20 21 16 40.5* 43.288 N 105.087 W 0 G 1.0 144 10 WYOMING. ML 2.7 (GS). 40 miles NNE of Douglas. 22 19 42 21.1 32.965 N 109.292 W 0 G 0.8 123 7 EASTERN ARIZONA. ML 3.0 (GS). 25 miles ENE of Safford. 22 21 31 41.8* 44.951 N 106.904 W 0 G 1.2 172 6 WYOMING. ML 2.2 (GS). 10 miles NNE of Sheridan. 22 22 54 24.9 46.746 N 122.803 W 0 G 0.7 204 10 WASHINGTON. MD 3.1 (GS). 10 miles ENE of Centralia. 23 22 07 18.6 44.284 N 105.340 W 0 G 0.7 159 7 WYOMING. ML 2.6 (GS). 10 miles E of Gillette. 24 21 05 24.4 43.674 N 105.236 W 0 G 0.6 122 12 WYOMING. ML 3.0 (GS). 45 miles SSE of Gillette. 24 21 17 25.6 33.020 N 109.320 W 0 G 0.5 114 8 EASTERN ARIZONA. ML 2.9 (GS). 25 miles ENE of Safford. 24 23 14 22.1 46.737 N 122.735 W 0 G 0.6 77 11 WASHINGTON. MD 3.3 (GS). 10 miles E of Centralia. 24 23 48 51.1? 33.07 N 109.29 W 0 G 1.3 188 4 EASTERN ARIZONA. ML 2.9 (GS). 30 miles NE of Safford. 25 21 31 12.7 36.419 N 110.374 W 0 G 0.8 108 10 EASTERN ARIZONA. ML 2.9 (GS). 20 miles SSW of Kayenta. 25 22 10 31.1 44.107 N 105.386 W 0 G 0.7 149 9 WYOMING. ML 2.6 (GS). 15 miles SSE of Gillette. 25 23 07 04.9 40.282 N 107.838 W 0 G 0.6 71 16 COLORADO. ML 2.8 (GS). 25 miles SW of Craig. 26 20 02 23.3 43.720 N 105.258 W 0 G 0.5 120 11 WYOMING. ML 2.9 (GS). 40 miles SSE of Gillette. 26 21 19 37.9* 32.923 N 109.307 W 0 G 0.3 187 5 EASTERN ARIZONA. ML 3.1 (GS). 25 miles ENE of Safford. 26 22 00 12.5 43.509 N 105.276 W 0 G 0.8 128 8 WYOMING. ML 2.7 (GS). 50 miles N of Douglas. 26 23 02 14.4 46.719 N 122.779 W 0 G 1.0 150 9 WASHINGTON. MD 2.9 (GS). 10 miles E of Centralia. 27 20 00 45.8 43.757 N 105.357 W 0 G 0.7 123 12 WYOMING. ML 3.0 (GS). 40 miles S of Gillette. 28 21 01 40.2 46.773 N 122.779 W 0 G 0.6 135 11 WASHINGTON. MD 3.0 (GS). 10 miles ENE of Centralia. 28 22 13 56.0 44.087 N 105.429 W 0 G 0.7 145 9 WYOMING. ML 3.0 (GS). 15 miles SSE of Gillette. 28 22 34 50.0 44.140 N 105.358 W 0 G 0.6 149 10 WYOMING. ML 3.1 (GS). 15 miles SSE of Gillette. 29 20 00 12.2 43.702 N 105.313 W 0 G 0.8 122 13 WYOMING. ML 2.9 (GS). 40 miles SSE of Gillette. 29 23 04 19.4 32.967 N 109.372 W 0 G 0.8 116 6 EASTERN ARIZONA. ML 2.8 (GS). 20 miles ENE of Safford. 30 23 07 46.1 40.318 N 107.710 W 0 G 0.8 145 15 COLORADO. ML 2.9 (GS). 15 miles SSW of Craig. 30 23 15 36.9* 33.133 N 109.375 W 0 G 0.9 109 5 EASTERN ARIZONA. ML 3.0 (GS). 30 miles NE of Safford. 30 23 22 25.8 46.730 N 122.741 W 0 G 0.7 138 9 WASHINGTON. MD 3.3 (GS). 10 miles E of Centralia. 30 23 56 58.1* 32.983 N 109.278 W 0 G 0.6 184 5 EASTERN ARIZONA. ML 2.5 (GS). 25 miles ENE of Safford. 31 19 21 54.3 32.998 N 109.293 W 0 G 0.6 179 7 EASTERN ARIZONA. ML 2.9 (GS). 25 miles ENE of Safford. 31 22 27 29.0* 33.083 N 109.371 W 0 G 0.8 173 5 EASTERN ARIZONA. ML 2.8 (GS). 25 miles NE of Safford.