Bulletin: April 2005
U.S. DEPARTMENT OF THE INTERIOR NO. 5-145-EXP
GEOLOGICAL SURVEY MAY 25, 2005
ROUTINE MINING SEISMICITY IN THE UNITED STATES
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
APR 2005
05 18 11 24.1 43.711 N 105.242 W 0 G A 1.0 119 24 WYOMING. ML 3.2 (GS). 70 km (40 miles) SSE of Gillette.
09 18 06 06.6 43.792 N 105.258 W 0 G A 0.9 114 29 WYOMING. ML 3.1 (GS). 60 km (35 miles) SSE of Gillette.
17 20 02 34.6 43.549 N 105.201 W 0 G A 1.0 126 15 WYOMING. ML 3.0 (GS). 85 km (55 miles) SSE of Gillette.
22 20 02 08.5 44.078 N 105.441 W 0 G A 0.9 98 21 WYOMING. ML 3.2 (GS). 20 km (15 miles) SSE of Gillette.
24 18 07 47.3 43.571 N 105.270 W 0 G A 1.0 125 14 WYOMING. ML 3.2 (GS). 80 km (50 miles) SSE of Gillette.
26 18 05 54.3 43.754 N 105.239 W 0 G A 1.0 138 22 WYOMING. ML 3.2 (GS). 65 km (40 miles) SSE of Gillette.
26 18 15 01.7 43.740 N 105.233 W 0 G A 0.9 116 34 WYOMING. ML 3.2 (GS). 65 km (40 miles) SSE of Gillette.
29 19 12 44.9 43.956 N 105.422 W 0 G A 1.1 100 26 WYOMING. ML 3.1 (GS). 40 km (25 miles) S of Gillette.
30 18 03 32.0 43.738 N 105.253 W 0 G A 0.9 123 33 WYOMING. ML 3.3 (GS). 65 km (40 miles) SSE of Gillette.
30 20 03 28.0 43.710 N 105.289 W 0 G A 0.8 193 29 WYOMING. ML 3.2 (GS). 65 km (40 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
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