U.S. DEPARTMENT OF THE INTERIOR NO. 7-00-EXP GEOLOGICAL SURVEY AUG 21, 2000 ROUTINE MINING SEISMICITY IN THE UNITED STATES JULY 2000 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 02 20 02 47.2 43.745 N 105.313 W 0 G 0.9 10 WYOMING. ML 2.9 (GS). 40 miles SSE of Gillette. 03 20 46 50.1 33.047 N 109.340 W 0 G 0.4 8 EASTERN ARIZONA. ML 3.0 (GS). 25 miles NE of Safford. 04 16 31 22.4* 44.220 N 105.180 W 0 G 0.8 7 WYOMING. ML 3.3 (GS). 15 miles ESE of Gillette. 04 19 12 38.7* 33.049 N 109.363 W 0 G 0.7 6 EASTERN ARIZONA. ML 2.7 (GS). 25 miles NE of Safford. 05 15 59 24.2 41.898 N 108.765 W 0 G 0.8 8 WYOMING. ML 2.5 (GS). 30 miles NE of Rock Springs. 05 19 03 32.2 43.707 N 105.274 W 0 G 1.1 9 WYOMING. ML 3.3 (GS). 40 miles SSE of Gillette. 05 19 50 57.6 33.062 N 109.349 W 0 G 0.9 7 EASTERN ARIZONA. ML 2.8 (GS). 25 miles NE of Safford. 05 20 13 45.4* 44.988 N 106.707 W 0 G 0.6 6 WYOMING. ML 2.5 (GS). 20 miles NE of Sheridan. 06 20 43 13.5 33.043 N 109.314 W 0 G 0.4 8 EASTERN ARIZONA. ML 3.1 (GS). 25 miles ENE of Safford. 07 17 37 00.9 33.046 N 109.324 W 0 G 0.5 8 EASTERN ARIZONA. ML 2.5 (GS). 25 miles NE of Safford. 07 18 04 07.5 43.720 N 105.238 W 0 G 0.6 11 WYOMING. ML 3.4 (GS). 40 miles SSE of Gillette. 07 21 09 13.5 33.030 N 109.327 W 0 G 0.6 10 EASTERN ARIZONA. ML 3.2 (GS). 25 miles ENE of Safford. 10 17 30 32.2 32.966 N 109.315 W 0 G 0.6 7 EASTERN ARIZONA. ML 2.7 (GS). 25 miles ENE of Safford. 10 18 03 02.7 43.750 N 105.374 W 0 G 0.7 12 WYOMING. ML 3.2 (GS). 40 miles S of Gillette. 10 22 12 43.9* 40.395 N 107.851 W 0 G 0.9 6 COLORADO. ML 2.6 (GS). 15 miles WSW of Craig. 10 22 32 39.7* 36.620 N 108.481 W 0 G 0.9 6 NEW MEXICO. ML 2.5 (GS). 15 miles WSW of Farmington. 11 20 14 30.2 33.067 N 109.374 W 0 G 0.4 7 EASTERN ARIZONA. ML 2.5 (GS). 25 miles NE of Safford. 11 21 48 10.9 33.146 N 109.426 W 0 G 0.8 7 EASTERN ARIZONA. ML 2.6 (GS). 25 miles NE of Safford. 11 21 49 06.0 32.846 N 109.304 W 0 G 0.7 6 EASTERN ARIZONA. ML 3.2 (GS). 25 miles E of Safford. 12 21 42 14.7 33.059 N 109.334 W 0 G 0.4 9 EASTERN ARIZONA. ML 3.0 (GS). 25 miles NE of Safford. 13 17 11 04.8* 36.950 N 108.302 W 0 G 1.0 8 NEW MEXICO. ML 2.2 (GS). 15 miles NNW of Farmington. 13 17 36 28.8 36.433 N 110.420 W 0 G 0.8 14 EASTERN ARIZONA. ML 2.7 (GS). 20 miles SSW of Kayenta. 13 20 03 01.7 43.780 N 105.351 W 0 G 0.9 7 WYOMING. ML 2.7 (GS). 35 miles SSE of Gillette. 13 20 12 49.7* 33.028 N 109.332 W 0 G 0.5 7 EASTERN ARIZONA. ML 2.6 (GS). 25 miles ENE of Safford. 13 22 23 44.7* 33.059 N 109.410 W 0 G 0.6 6 EASTERN ARIZONA. ML 2.0 (GS). 20 miles NE of Safford. 14 18 25 11.3* 33.106 N 109.370 W 0 G 0.4 6 EASTERN ARIZONA. ML 2.4 (GS). 25 miles NE of Safford. 14 20 03 28.7? 38.02 N 81.30 W 0 G 0.9 4 WEST VIRGINIA. mbLg 3.0 (GS). 20 miles NNW of Beckley. 14 20 47 29.5 33.050 N 109.347 W 0 G 0.7 10 EASTERN ARIZONA. ML 2.7 (GS). 25 miles NE of Safford. 14 21 56 40.7* 33.003 N 109.337 W 0 G 0.5 7 EASTERN ARIZONA. ML 2.4 (GS). 25 miles ENE of Safford. 15 18 55 15.5 35.550 N 107.465 W 0 G 0.6 8 NEW MEXICO. ML 2.0 (GS). 35 miles NE of Grants. 15 20 38 29.8 44.118 N 105.375 W 0 G 1.0 11 WYOMING. ML 3.1 (GS). 15 miles SSE of Gillette. 16 02 05 32.4 41.659 N 109.888 W 0 G 0.6 15 WYOMING. ML 2.7 (GS). 45 miles W of Rock Springs. 17 15 42 12.8 40.518 N 112.145 W 0 G 0.6 12 UTAH. ML 2.0 (GS). 10 miles E of Tooele. 17 17 56 08.0* 32.987 N 109.296 W 0 G 0.3 7 EASTERN ARIZONA. ML 2.6 (GS). 25 miles ENE of Safford. 17 21 59 15.0* 33.040 N 109.336 W 0 G 0.5 7 EASTERN ARIZONA. ML 2.9 (GS). 25 miles ENE of Safford. 18 21 20 11.9 33.025 N 109.347 W 0 G 0.5 9 EASTERN ARIZONA. ML 2.8 (GS). 25 miles ENE of Safford. 19 15 17 39.2 42.010 N 108.835 W 0 G 0.6 14 WYOMING. ML 2.4 (GS). 35 miles NE of Rock Springs. 19 19 01 58.5 43.671 N 105.261 W 0 G 0.7 14 WYOMING. ML 3.1 (GS). 45 miles SSE of Gillette. 24 19 07 10.0 43.627 N 105.219 W 0 G 0.9 9 WYOMING. ML 3.3 (GS). 50 miles SSE of Gillette. 24 19 40 04.9? 32.95 N 109.24 W 0 G 0.9 4 EASTERN ARIZONA. ML 2.9 (GS). 30 miles ENE of Safford. 24 21 58 12.2 46.623 N 122.689 W 0 G 0.8 7 WASHINGTON. ML 2.1 (GS). 15 miles ESE of Centralia. 25 20 22 36.9* 38.407 N 80.836 W 0 G 0.4 5 WEST VIRGINIA. mbLg 2.8 (GS). 20 miles NW of Richwood. 26 16 16 23.2 36.405 N 110.399 W 0 G 0.8 8 EASTERN ARIZONA. ML 2.5 (GS). 25 miles SSW of Kayenta. 26 22 05 57.1 40.210 N 107.841 W 0 G 0.9 14 COLORADO. ML 3.2 (GS). 25 miles SW of Craig. 28 18 21 50.1 41.629 N 108.691 W 0 G 0.8 23 WYOMING. ML 3.0 (GS). 25 miles E of Rock Springs. 28 20 13 45.5 36.343 N 110.414 W 0 G 1.0 11 EASTERN ARIZONA. ML 2.8 (GS). 30 miles SSW of Kayenta. 30 17 59 42.2* 43.843 N 105.433 W 0 G 1.1 5 WYOMING. ML 2.8 (GS). 30 miles S of Gillette. 30 19 03 41.4 41.771 N 108.564 W 0 G 0.7 9 WYOMING. ML 2.4 (GS). 35 miles ENE of Rock Springs. 31 18 22 54.3 41.628 N 109.019 W 0 G 0.8 11 WYOMING. ML 2.5 (GS). 10 miles ENE of Rock Springs. 31 19 46 20.8 44.921 N 106.829 W 0 G 0.3 10 WYOMING. ML 2.8 (GS). 10 miles NE of Sheridan.