Bulletin: February 2002

 
 
 
 
U.S. DEPARTMENT OF THE INTERIOR                                                                         NO.  2-02-EXP
GEOLOGICAL SURVEY                                                                                        MAR 26, 2002
 
                                      ROUTINE MINING SEISMICITY IN THE UNITED STATES
 
                                                       FEBRUARY 2002
 
 
  ORIGIN TIME       GEOGRAPHIC       DEPTH MAGNITUDE  SD  GAP  NO.   F-E REGION, CONTRIBUTED MAGNITUDES AND COMMENTS
      UTC          COORDINATES                GS               STA                                                
DAY HR MN SEC     LAT       LONG            mb  MS             USED                                                
 
01  23 10 48.2  40.204 N  107.780 W    0 G           0.3  129   11  COLORADO. ML 2.6 (GS). 25 miles SSW of Craig.
02  23 32 01.5  43.606 N  105.278 W    0 G           0.8  124    9  WYOMING. ML 2.6 (GS). 50 miles SSE of Gillette.
03  16 51 57.2  41.893 N  108.813 W    0 G           0.5   87   12  WYOMING. ML 2.5 (GS). 30 miles NE of Rock Springs.
03  18 25 51.8  44.158 N  105.442 W    0 G           0.5  149   12  WYOMING. ML 2.9 (GS). 10 miles SSE of Gillette.
03  23 08 52.0  40.269 N  107.816 W    0 G           0.8  131   10  COLORADO. ML 2.6 (GS). 20 miles SW of Craig.
04  20 59 06.1  44.130 N  105.430 W    0 G           0.5  148   12  WYOMING. ML 3.1 (GS). 10 miles SSE of Gillette.
04  23 05 17.2  40.271 N  107.806 W    0 G           0.7  139   11  COLORADO. ML 2.8 (GS). 20 miles SW of Craig.
05  22 11 42.0* 33.073 N  109.375 W    0 G           0.5  173    7  EASTERN ARIZONA. ML 2.7 (GS). 25 miles NE of Safford.
05  22 54 42.4  44.107 N  105.422 W    0 G           0.9  146   18  WYOMING. ML 3.2 (GS). 15 miles (20 km) SSE of Gillette,
                                                                     Wyoming.
05  23 36 06.8  44.328 N  105.443 W    0 G           0.8  163    9  WYOMING. ML 2.7 (GS). near Gillette.
06  19 02 15.0  43.718 N  105.278 W    0 G           0.6  123   14  WYOMING. ML 3.2 (GS). 40 miles SSE of Gillette.
06  22 37 54.9  33.067 N  109.326 W    0 G           0.5  138    8  EASTERN ARIZONA. ML 2.4 (GS). 25 miles NE of Safford.
07  20 45 03.4  44.172 N  105.360 W    0 G           0.5  153   10  WYOMING. ML 3.2 (GS). 10 miles SE of Gillette.
08  18 03 41.4  33.119 N  109.398 W    0 G           0.5  134    9  EASTERN ARIZONA. ML 2.7 (GS). 25 miles NE of Safford.
08  21 01 18.1  43.737 N  105.284 W    0 G           0.9  130    9  WYOMING. ML 3.1 (GS). 40 miles SSE of Gillette.
08  23 06 10.0* 40.279 N  107.765 W    0 G           0.7  149    8  COLORADO. ML 2.6 (GS). 20 miles SW of Craig.
09  17 47 16.9* 44.345 N  105.483 W    0 G           1.5  171    7  WYOMING. ML 2.8 (GS). near Gillette.
10  17 49 42.6  44.192 N  105.429 W    0 G           0.8  154    9  WYOMING. ML 2.9 (GS). 10 miles SSE of Gillette.
10  19 00 23.2  43.722 N  105.261 W    0 G           0.9  157   12  WYOMING. ML 3.1 (GS). 40 miles (65 km) SSE of Gillette,
                                                                     Wyoming.
10  21 42 01.1  44.193 N  105.437 W    0 G           0.6  154   14  WYOMING. ML 3.2 (GS). 10 miles SSE of Gillette.
11  23 14 48.3  40.202 N  107.773 W    0 G           0.7  129   10  COLORADO. ML 2.2 (GS). 25 miles SSW of Craig.
12  22 46 05.7  33.028 N  109.394 W    0 G           0.6  175    8  EASTERN ARIZONA. ML 2.8 (GS). 20 miles NE of Safford.
12  22 56 32.8* 44.228 N  105.400 W    0 G           0.6  164    6  WYOMING. ML 2.8 (GS). 5 miles SE of Gillette.
14  14 17 33.1  44.187 N  105.489 W    0 G           0.9  153    8  WYOMING. ML 2.7 (GS). 5 miles SSE of Gillette.
14  21 07 01.7  43.799 N  105.353 W    0 G           0.9  126   10  WYOMING. ML 3.5 (GS). 35 miles SSE of Gillette.
14  21 08 33.0  43.600 N  105.208 W    0 G           0.9  126    9  WYOMING. 50 miles SSE of Gillette.
14  21 49 24.9  44.065 N  105.383 W    0 G           0.4  143   10  WYOMING. ML 3.2 (GS). 15 miles SSE of Gillette.
14  23 05 37.1  40.333 N  107.749 W    0 G           0.7  133    9  COLORADO. ML 2.7 (GS). 15 miles SW of Craig.
15  19 04 10.6  43.783 N  105.303 W    0 G           0.5  124   13  WYOMING. ML 3.1 (GS). 35 miles SSE of Gillette.
15  22 55 38.7  44.127 N  105.398 W    0 G           0.6  150   12  WYOMING. ML 3.1 (GS). 10 miles SSE of Gillette.
15  23 05 45.2  40.298 N  107.809 W    0 G           0.6  105   18  COLORADO. ML 3.1 (GS). 20 miles SW of Craig.
16  20 01 13.5  43.755 N  105.314 W    0 G           0.6  125   13  WYOMING. ML 3.1 (GS). 35 miles SSE of Gillette.
17  19 01 08.7  43.770 N  105.326 W    0 G           0.7  134   10  WYOMING. ML 3.2 (GS). 35 miles SSE of Gillette.
19  20 44 12.8  33.190 N  109.468 W    0 G           0.6  164    7  EASTERN ARIZONA. ML 2.7 (GS). 25 miles NNE of Safford.
20  17 43 14.0  33.068 N  109.354 W    0 G           0.5  174    7  EASTERN ARIZONA. ML 2.7 (GS). 25 miles NE of Safford.
21  19 22 33.3  33.074 N  109.354 W    0 G           0.6  174    7  EASTERN ARIZONA. ML 2.8 (GS). 25 miles NE of Safford.
21  23 05 36.4  40.185 N  107.819 W    0 G           0.8  144    9  COLORADO. ML 2.9 (GS). 25 miles SSW of Craig.
22  18 22 31.2  41.688 N  108.593 W    0 G           0.6  111   12  WYOMING. ML 2.5 (GS). 30 miles ENE of Rock Springs.
26  21 10 41.1  33.046 N  109.365 W    0 G           0.6  138    7  EASTERN ARIZONA. ML 2.5 (GS). 25 miles NE Safford.
27  19 38 51.2  44.111 N  105.412 W    0 G           0.6  146   11  WYOMING. ML 3.2 (GS). 10 miles SSE of Gillette.
27  20 37 25.4  33.064 N  109.402 W    0 G           0.4  137    9  EASTERN ARIZONA. ML 2.7 (GS). 25 miles NE of Safford.
27  23 04 53.9  40.222 N  107.812 W    0 G           0.6  146   10  COLORADO. ML 2.7 (GS). 25 miles SW of Craig.


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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