Bulletin: June 2011
U.S. DEPARTMENT OF THE INTERIOR NO. 6-11-EXP
GEOLOGICAL SURVEY AUG 15, 2011
ROUTINE MINING SEISMICITY IN THE UNITED STATES
JUNE 2011
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
09 18 12 18.5 43.515 N 105.216 W 0 G A 1.3 99 20 WYOMING. ML 3.1 (GS). 85 km (53 miles) N of Douglas.
11 18 02 30.1 43.703 N 105.203 W 0 G A 1.1 51 28 WYOMING. ML 3.3 (GS). 72 km (45 miles) SSE of Gillette.
13 16 46 47.3 43.491 N 105.687 W 0 G A 1.4 162 13 WYOMING. ML 3.0 (GS). 49 km (30 miles) E of Midwest.
14 18 12 23.9 43.701 N 105.237 W 0 G A 1.3 53 59 WYOMING. ML 3.3 (GS). 69 km (43 miles) SSE of Gillette.
20 21 11 14.3 43.772 N 105.220 W 0 G A 1.2 71 32 WYOMING. mbLg 2.9 (GS). ML 3.6 (GS). 64 km (40 miles)
SSE of Gillette.
24 18 16 11.7 43.754 N 105.277 W 9 A 0.8 51 60 WYOMING. ML 3.5 (GS). 63 km (39 miles) SSE of Gillette.
24 19 13 42.7 43.521 N 105.366 W 0 G A 1.0 77 46 WYOMING. ML 3.0 (GS). 74 km (46 miles) E of Midwest.
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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