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.

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