U.S. DEPARTMENT OF THE INTERIOR NO. 1-09-EXP GEOLOGICAL SURVEY MAR 31, 2009 ROUTINE MINING SEISMICITY IN THE UNITED STATES JANUARY 2009 ORIGIN TIME GEOGRAPHIC DEPTH MAGNITUDE Q SD GAP NO. F-E REGION, CONTRIBUTED MAGNITUDES AND COMMENTS UTC COORDINATES GS STA DAY HR MN SEC LAT LONG mb MS USED 02 19 00 47.6 43.743 N 105.243 W 0 G A 1.3 51 33 WYOMING. ML 3.0 (GS). 65 km (40 miles) SSE of Gillette. 06 18 37 49.1? 44.40 N 105.45 W 0 G C 4.4 48 22 WYOMING. ML 3.0 (GS). 15 km (10 miles) NNE of Gillette. 07 20 01 36.7 43.525 N 105.152 W 0 G A 1.1 100 25 WYOMING. ML 3.2 (GS). 85 km (55 miles) WSW of Newcastle. 07 21 08 19.1 43.527 N 105.124 W 0 G A 0.8 168 20 WYOMING. ML 3.1 (GS). 85 km (50 miles) WSW of Newcastle. 08 18 19 30.5? 40.59 N 112.30 W 0 G C 4.6 68 14 UTAH. ML 2.0 (GS). NEAR Tooele. 10 17 02 37.0 43.733 N 105.275 W 0 G A 0.8 75 33 WYOMING. ML 3.0 (GS). 65 km (40 miles) SSE of Gillette. 10 19 23 02.3 44.044 N 105.327 W 0 G A 1.2 50 27 WYOMING. ML 3.1 (GS). 30 km (20 miles) SSE of Gillette. 11 21 10 53.8? 44.12 N 105.21 W 0 G C 0.8 289 10 WYOMING. ML 3.0 (GS). 30 km (20 miles) SE of Gillette. 11 22 06 31.4 43.734 N 105.241 W 0 G A 0.8 96 27 WYOMING. ML 3.0 (GS). 65 km (40 miles) SSE of Gillette. 12 21 09 47.6 43.729 N 105.242 W 0 G A 0.9 73 25 WYOMING. ML 3.2 (GS). 65 km (40 miles) SSE of Gillette. 13 20 11 09.8 43.849 N 105.284 W 0 G A 1.2 148 14 WYOMING. ML 3.1 (GS). 50 km (30 miles) SSE of Gillette. 14 16 59 59.9 43.633 N 105.138 W 0 G A 0.8 127 13 WYOMING. ML 3.0 (GS). 80 km (50 miles) SSE of Gillette. 15 21 07 37.4 43.634 N 105.245 W 0 G A 1.8 95 34 WYOMING. ML 3.2 (GS). 75 km (45 miles) SSE of Gillette. 17 16 03 33.8 43.975 N 105.183 W 0 G A 0.9 41 42 WYOMING. ML 3.0 (GS). 45 km (25 miles) SE of Gillette. 17 21 20 08.9 43.812 N 105.226 W 0 G A 0.8 51 36 WYOMING. ML 3.4 (GS). 60 km (35 miles) SSE of Gillette. 19 21 42 07.4 44.966 N 106.777 W 0 G A 0.8 138 26 WYOMING. ML 2.6 (GS). 25 km (15 miles) NNE of Sheridan. 19 22 17 42.0 43.799 N 105.213 W 0 G A 0.9 77 40 WYOMING. ML 3.1 (GS). 60 km (35 miles) SSE of Gillette. 21 18 33 05.1 43.570 N 105.264 W 0 G A 0.8 53 27 WYOMING. ML 3.2 (GS). 85 km (50 miles) SSE of Gillette. 21 21 17 53.4 43.615 N 105.220 W 0 G A 1.1 96 47 WYOMING. ML 3.3 (GS). 80 km (50 miles) SSE of Gillette. 23 19 14 58.0 43.691 N 105.276 W 0 G A 1.3 51 36 WYOMING. ML 3.1 (GS). 70 km (45 miles) SSE of Gillette. 24 21 03 50.7 43.692 N 105.203 W 0 G A 0.9 51 48 WYOMING. ML 3.3 (GS). 70 km (45 miles) SSE of Gillette. 26 21 07 34.1 43.662 N 105.175 W 0 G A 1.0 51 45 WYOMING. ML 3.4 (GS). 75 km (45 miles) SSE of Gillette. 26 21 11 20.4 41.704 N 110.613 W 0 G A 0.9 174 10 WYOMING. ML 2.0 (GS). 55 km (35 miles) NNE of Evanston. 29 19 05 44.7 43.681 N 105.208 W 0 G A 1.1 98 33 WYOMING. ML 3.2 (GS). 75 km (45 miles) SSE of Gillette. 30 15 45 05.6 43.671 N 105.218 W 0 G A 1.4 122 13 WYOMING. ML 2.8 (GS). 75 km (45 miles) SSE of Gillette. 30 15 45 16.2? 42.99 N 106.24 W 0 G C 1.0 306 9 WYOMING. ML 2.5 (GS). 15 km (10 miles) NNE of Casper.