Bulletin: July 2007
U.S. DEPARTMENT OF THE INTERIOR NO. 7-07-EXP GEOLOGICAL SURVEY SEP 26, 2007 ROUTINE MINING SEISMICITY IN THE UNITED STATES JULY 2007 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 22 07 25.2 45.127 N 106.825 W 0 G A 1.0 82 32 EASTERN MONTANA. ML 3.2 (GS). 40 km (25 miles) NNE of Sheridan. 06 20 17 28.5 43.738 N 105.252 W 0 G A 1.4 142 12 WYOMING. ML 3.2 (GS). 65 km (40 miles) SSE of Gillette. 06 22 08 37.9 40.172 N 107.624 W 0 G A 0.8 48 23 COLORADO. ML 3.0 (GS). 30 km (20 miles) ENE of Meeker. 10 02 32 41.8 37.108 N 81.885 W 0 G A 0.9 55 21 VIRGINIA. mbLg 3.3 (GS). 60 km (40 miles) WSW of Bluefield. 15 20 07 18.7 43.742 N 105.222 W 0 G A 1.2 35 57 WYOMING. ML 3.5 (GS). 65 km (40 miles) SSE of Gillette. 16 02 58 06.9 33.054 N 109.443 W 0 G A 1.2 172 12 ARIZONA. ML 2.6 (GS). 15 km (10 miles) W of Clifton. 18 22 04 41.0 40.174 N 107.666 W 0 G A 1.2 47 32 COLORADO. ML 2.8 (GS). 25 km (15 miles) NE of Meeker. 21 20 11 40.7 43.785 N 105.291 W 0 G A 1.3 58 49 WYOMING. ML 3.4 (GS). 60 km (35 miles) SSE of Gillette. ML 3.4 (GS). 23 17 59 42.3 43.635 N 105.161 W 0 G A 1.4 126 24 WYOMING. ML 3.0 (GS). 80 km (50 miles) SSE of Gillette. 24 20 02 56.6 43.791 N 105.255 W 0 G A 1.1 94 43 WYOMING. ML 3.5 (GS). 60 km (35 miles) SSE of Gillette. 25 21 13 41.8 43.797 N 105.251 W 0 G A 1.1 79 40 WYOMING. ML 3.3 (GS). 60 km (35 miles) SSE of Gillette. 29 18 01 15.4 43.653 N 105.101 W 0 G A 0.8 179 22 WYOMING. ML 3.4 (GS). 75 km (45 miles) WSW of Newcastle.
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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