Bulletin: February 2010
U.S. DEPARTMENT OF THE INTERIOR NO. 2-10-EXP
GEOLOGICAL SURVEY MAY 18, 2010
ROUTINE MINING SEISMICITY IN THE UNITED STATES
FEBRUARY 2010
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
01 17 50 44.5? 47.39 N 92.59 W 0 G C 0.6 176 4 MINNESOTA. mbLg 2.6 (GS). 15 km (10 miles) SSW of
Virginia.
02 19 54 16.3 43.548 N 105.333 W 0 G A 0.8 49 24 WYOMING. ML 3.1 (GS). 80 km (50 miles) ENE of Midwest.
03 21 01 09.5 45.186 N 106.932 W 0 G A 1.0 88 18 EASTERN MONTANA. ML 2.6 (GS). 45 km (25 miles) N of
Sheridan.
04 19 07 09.5 43.789 N 105.230 W 0 G A 1.1 46 35 WYOMING. ML 3.4 (GS). 65 km (40 miles) SSE of Gillette.
13 19 07 35.0 43.766 N 105.257 W 0 G A 0.9 51 45 WYOMING. ML 3.4 (GS). 60 km (40 miles) SSE of Gillette.
15 21 59 05.1 43.681 N 105.185 W 0 G A 0.8 53 25 WYOMING. ML 3.3 (GS). 70 km (45 miles) SSE of Gillette.
24 21 57 31.2* 33.691 N 87.232 W 0 G B 0.5 131 6 ALABAMA. mbLg 3.0 (GS). 15 km (10 miles) SSE of Jasper.
25 19 03 23.7 43.660 N 105.163 W 0 G A 1.0 78 30 WYOMING. ML 3.3 (GS). 75 km (45 miles) SSE 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.
Routine U.S. Mining Seismicity Home Page | Goal and Scope of the Bulletin | Evidence used in Identifying Routine Mining Seismicity | Explanation of Catalog Listings | Mining Seismicity Source Regions

