Bulletin: March 2008
U.S. DEPARTMENT OF THE INTERIOR NO. 3-08-EXP
GEOLOGICAL SURVEY MAY 19, 2008
ROUTINE MINING SEISMICITY IN THE UNITED STATES
MARCH 2008
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
03 19 04 59.8 43.765 N 105.221 W 0 G A 1.1 51 37 WYOMING. ML 3.3 (GS). 65 km (40 miles) SSE of Gillette.
06 21 05 02.9 43.578 N 105.068 W 0 G A 0.8 52 46 WYOMING. ML 3.4 (GS). 75 km (45 miles) WSW of Newcastle.
09 18 02 12.1 43.770 N 105.169 W 0 G A 0.9 55 33 WYOMING. ML 3.0 (GS). 65 km (40 miles) SSE of Gillette.
09 19 58 28.7 43.680 N 105.180 W 0 G A 0.9 76 45 WYOMING. ML 3.2 (GS). 75 km (45 miles) SSE of Gillette.
10 20 35 23.3 43.751 N 105.204 W 0 G A 1.1 63 30 WYOMING. ML 3.0 (GS). 65 km (40 miles) SSE of Gillette.
11 20 01 39.7 43.698 N 105.257 W 0 G A 1.3 51 33 WYOMING. ML 3.1 (GS). 70 km (45 miles) SSE of Gillette.
11 21 12 22.6 40.764 N 116.356 W 0 G A 1.4 71 20 NEVADA. ML 2.5 (GS). 50 km (30 miles) ENE of Battle
Mountain.
14 20 03 10.6 43.641 N 105.194 W 0 G A 1.1 51 37 WYOMING. ML 3.2 (GS). 75 km (45 miles) SSE of Gillette.
15 18 02 01.8 43.752 N 105.211 W 0 G A 0.9 51 39 WYOMING. ML 3.2 (GS). 65 km (40 miles) SSE of Gillette.
16 20 10 16.3* 43.645 N 105.228 W 0 G B 1.1 123 7 WYOMING. ML 2.9 (GS). 75 km (45 miles) SSE of Gillette.
22 14 30 10.5 45.922 N 106.991 W 0 G A 1.3 98 13 EASTERN MONTANA. ML 2.5 (GS). 30 km (20 miles) W of
Colstrip.
23 20 08 11.2 43.729 N 105.278 W 0 G A 1.3 57 30 WYOMING. ML 3.1 (GS). 65 km (40 miles) SSE of Gillette.
23 23 14 59.9* 43.882 N 105.430 W 0 G B 1.8 95 18 WYOMING. ML 2.9 (GS). 45 km (25 miles) SSE of Gillette.
24 18 35 30.8 43.820 N 105.187 W 0 G A 0.9 70 25 WYOMING. ML 3.2 (GS). 60 km (35 miles) SSE of Gillette.
24 21 15 09.9 45.160 N 106.836 W 0 G A 1.0 103 24 EASTERN MONTANA. ML 2.8 (GS). 40 km (25 miles) NNE of
Sheridan.
25 18 52 54.2 43.611 N 105.086 W 0 G A 1.4 97 39 WYOMING. ML 3.3 (GS). 75 km (45 miles) WSW of Newcastle.
25 20 06 36.7 43.778 N 105.290 W 0 G A 0.6 95 28 WYOMING. ML 3.2 (GS). 60 km (35 miles) SSE of Gillette.
25 21 54 15.4* 37.840 N 81.562 W 0 G B 0.9 118 7 WEST VIRGINIA. mbLg 3.1 (GS). 35 km (20 miles) WNW of
Beckley.
25 23 49 19.6 44.088 N 105.386 W 0 G A 0.5 183 11 WYOMING. ML 2.8 (GS). 25 km (15 miles) SSE of Gillette.
26 22 38 22.8 43.492 N 105.217 W 0 G A 1.7 82 20 WYOMING. ML 2.7 (GS). 80 km (50 miles) N of Douglas.
27 21 30 06.2 45.139 N 106.787 W 0 G A 1.4 65 14 EASTERN MONTANA. ML 2.7 (GS). 40 km (25 miles) NNE of
Sheridan.
29 20 03 55.8 43.752 N 105.282 W 0 G A 1.4 51 35 WYOMING. ML 3.3 (GS). 65 km (40 miles) SSE of Gillette.
30 18 05 52.7 43.775 N 105.276 W 0 G A 0.7 70 34 WYOMING. ML 3.2 (GS). 60 km (35 miles) SSE of Gillette.
30 20 20 24.3? 44.20 N 105.37 W 0 G C 0.9 114 5 WYOMING. ML 2.5 (GS). 15 km (10 miles) SE of Gillette.
31 21 06 46.2 40.797 N 116.412 W 0 G A 1.2 153 10 NEVADA. ML 2.7 (GS). 45 km (30 miles) ENE of Battle
Mountain.
31 21 17 01.3 44.430 N 105.480 W 0 G A 1.2 81 22 WYOMING. ML 2.8 (GS). 15 km (10 miles) N of Gillette.
31 22 54 28.3 45.106 N 106.749 W 0 G A 0.9 150 13 EASTERN MONTANA. ML 2.5 (GS). 40 km (25 miles) NNE of
Sheridan.
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
