Bulletin: December 2004
U.S. DEPARTMENT OF THE INTERIOR NO. 5-045-EXP
GEOLOGICAL SURVEY FEB 14, 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
DEC 2004
06 19 31 53.68 43.631 N 105.138 W 0 G 25 WYOMING. ML 3.2 (GS). 80 km (50 miles) SSE of Gillette.
08 19 31 54.24 43.690 N 105.374 W 0 G 27 WYOMING. ML 3.3 (GS). 65 km (40 miles) SSE of Gillette.
11 19 02 26.20 43.683 N 105.175 W 0 G 33 WYOMING. ML 3.4 (GS). 75 km (45 miles) SSE of Gillette.
19 21 02 09.1 43.798 N 105.198 W 0 G A 0.9 143 34 WYOMING. ML 3.4 (GS). 60 km (35 miles) SSE of Gillette.
21 19 04 54.3 43.749 N 105.259 W 0 G A 0.7 140 42 WYOMING. ML 3.7 (GS). 65 km (40 miles) SSE of Gillette.
24 19 07 06.9 43.869 N 105.369 W 0 G A 1.1 132 19 WYOMING. ML 3.2 (GS). 50 km (30 miles) SSE of Gillette.
25 20 03 49.7 43.748 N 105.194 W 0 G A 0.9 81 46 WYOMING. ML 3.4 (GS). 65 km (40 miles) SSE of Gillette.
25 21 31 07.6 43.796 N 105.233 W 0 G A 1.0 142 21 WYOMING. ML 3.1 (GS). 60 km (35 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

