Bulletin: January 2011

 
U.S. DEPARTMENT OF THE INTERIOR                                                                         NO.  1-11-EXP
GEOLOGICAL SURVEY                                                                                        APR  1, 2011
 
                                      ROUTINE MINING SEISMICITY IN THE UNITED STATES
 
                                                        JANUARY 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                                                
 
02  20 02 28.4  43.617 N  105.080 W   0 G           A 1.2  145   28  WYOMING. ML 3.1 (GS). 75 km (45 miles) WSW of Newcastle.
03  20 17 31.5  43.572 N  105.159 W   0 G           A 1.1   51   49  WYOMING. ML 3.3 (GS). 83 km (52 miles) WSW of Newcastle.
05  21 01 12.0  43.623 N  105.260 W   0 G           A 0.9   76   23  WYOMING. ML 3.2 (GS). 77 km (48 miles) SSE of Gillette.
07  18 13 36.4  43.959 N  105.216 W   0 G           A 1.5  105   14  WYOMING. ML 2.7 (GS). 45 km (25 miles) SSE of Gillette.
08  21 30 16.2  43.721 N  105.128 W   0 G           A 0.7  182   10  WYOMING. ML 2.7 (GS). 65 km (40 miles) SSE of Gillette.
12  20 17 07.1  43.584 N  105.156 W   0 G           A 1.3  100   24  WYOMING. ML 3.2 (GS). 80 km (50 miles) WSW of Newcastle.
12  20 30 33.3  43.564 N  105.213 W   0 G           A 0.8   72   26  WYOMING. ML 3.1 (GS). 85 km (50 miles) SSE of Gillette.
15  22 56 08.8* 43.980 N  105.193 W   0 G           B 0.5  136    8  WYOMING. ML 2.6 (GS). 42 km (26 miles) SE of Gillette.
20  21 07 02.3  41.678 N  108.665 W   0 G           A 0.9   59   29  WYOMING. ML 2.9 (GS). 47 km (29 miles) ENE of Rock
                                                                      Springs.
21  20 03 33.4* 43.666 N  105.322 W   0 G           B 1.8   73   13  WYOMING. ML 3.1 (GS). 71 km (44 miles) SSE of Gillette.
21  22 31 45.8  43.250 N  105.803 W   0 G           A 1.1  111   11  WYOMING. ML 2.6 (GS). 43 km (26 miles) ESE of Midwest.
25  21 06 45.7  43.972 N  105.279 W   0 G           A 1.9   50   36  WYOMING. ML 3.5 (GS). 40 km (25 miles) SSE of Gillette.
26  20 01 12.6  43.626 N  105.102 W   0 G           A 0.8   81   20  WYOMING. ML 2.9 (GS). 75 km (50 miles) WSW of Newcastle.
27  05 16 56.9  43.850 N  105.371 W   0 G           A 0.6   64   26  WYOMING. mbLg 2.9 (GS). 
27  21 21 34.3  44.060 N  105.424 W   0 G           A 1.1   54   28  WYOMING. ML 2.8 (GS). 28 km (17 miles) SSE of Gillette.
28  21 00 44.9  43.187 N  105.695 W   0 G           A 1.0  194   15  WYOMING. ML 2.9 (GS). 54 km (33 miles) ESE of Midwest.
31  23 05 31.0  43.697 N  105.184 W   0 G           A 0.7  151   19  WYOMING. mbLg 2.5 (GS). ML 3.0 (GS). 71 km (44 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.

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