Bulletin: March 2001

 
 
 
U.S. DEPARTMENT OF THE INTERIOR                                                                         NO.  3-01-EXP
GEOLOGICAL SURVEY                                                                                        APR 26, 2001
 
                                      ROUTINE MINING SEISMICITY IN THE UNITED STATES
 
                                                         MARCH 2001
 
 
  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  Msz            USED
 
01  21 00 29.9* 45.218 N  106.496 W    0 G           0.7  239   16  MONTANA. ML 3.3 (GS). 35 miles NE of Sheridan, Wyoming.
01  21 08 44.4? 33.28  N  109.26  W    0 G           0.2  219    6  EASTERN ARIZONA. ML 3.0 (GS). 40 miles NE of Safford.
01  22 20 41.8  46.789 N  122.762 W    0 G           0.6  139    8  WASHINGTON. MD 2.7 (GS). 10 miles ENE of Centralia.
02  23 07 15.9  40.340 N  107.793 W    0 G           0.6  135   14  COLORADO. ML 2.4 (GS). 15 miles SW of Craig.
03  20 03 15.3  43.543 N  105.124 W    0 G           1.0  127   18  WYOMING. ML 3.4 (GS). 50 miles WSW of Newcastle.
04  23 02 27.0  41.596 N  108.758 W    0 G           0.7  147   22  WYOMING. ML 3.0 (GS). 25 miles E of Rock Springs.
05  23 09 54.3  41.906 N  108.737 W    0 G           0.8   88   12  WYOMING. ML 2.2 (GS). 35 miles NE of Rock Springs.
06  19 00 59.2  40.293 N  107.810 W    0 G           0.7   71   21  COLORADO. ML 3.2 (GS). 20 miles SW of Craig.
06  19 43 41.1  41.708 N  108.734 W    0 G           0.6  157   10  WYOMING. ML 2.2 (GS). 25 miles ENE of Rock Springs.
06  21 08 06.8  36.452 N  110.439 W    0 G           0.7   91   11  EASTERN ARIZONA. ML 2.3 (GS). 20 miles SSW of Kayenta.
06  21 27 10.8* 33.104 N  109.227 W    0 G           0.2  175    6  EASTERN ARIZONA. ML 2.7 (GS). 35 miles NE of Safford.
06  21 46 40.0* 43.824 N  105.305 W    0 G           0.9  149   11  WYOMING. ML 2.7 (GS). 35 miles SSE of Gillette.
06  22 39 53.5  46.810 N  122.746 W    0 G           0.2   99    6  WASHINGTON. MD 3.1 (GS). 10 miles ENE of Centralia.
06  23 03 36.7  40.462 N  107.828 W    0 G           0.9   74   13  COLORADO. ML 2.6 (GS). 15 miles WSW of Craig.
06  23 42 18.9  33.018 N  109.246 W    0 G           0.7  179    8  EASTERN ARIZONA. ML 2.4 (GS). 30 miles ENE of Safford.
08  20 58 34.6  43.612 N  105.211 W    0 G           0.5  126    8  WYOMING. ML 2.9 (GS). 50 miles SSE of Gillette.
08  22 13 14.7* 46.800 N  122.743 W    0 G           0.4  187    5  WASHINGTON. MD 3.1 (GS). 10 miles ENE of Centralia.
09  20 27 06.9  36.652 N  108.425 W    0 G           0.4  116    9  NEW MEXICO. ML 2.4 (GS). 15 miles WSW of Farmington.
10  16 38 25.0  41.882 N  108.987 W    0 G           0.6   81   12  WYOMING. ML 2.2 (GS). 25 miles NNE of Rock Springs.
11  17 22 30.5* 43.821 N  105.466 W    0 G           0.9  137    5  WYOMING. ML 2.5 (GS). 35 miles S of Gillette.
12  23 05 13.4  41.821 N  108.775 W    0 G           0.9   85   13  WYOMING. ML 2.3 (GS). 25 miles NE of Rock Springs.
13  00 46 16.1  40.334 N  107.795 W    0 G           0.4   70   19  COLORADO. ML 2.9 (GS). 20 miles SW of Craig.
14  19 31 24.5  43.709 N  105.306 W    0 G           0.8  130    9  WYOMING. ML 2.9 (GS). 40 miles SSE of Gillette.
14  21 36 01.3* 32.994 N  109.316 W    0 G           0.4  179    6  EASTERN ARIZONA. ML 3.0 (GS). 25 miles ENE of Safford.
14  23 07 57.6  40.301 N  107.778 W    0 G           0.6   71   15  COLORADO. ML 2.9 (GS). 20 miles SW of Craig.
15  21 28 00.4  41.777 N  108.713 W    0 G           0.7   85   10  WYOMING. ML 2.4 (GS). 30 miles ENE of Rock Springs.
15  22 11 10.9* 33.064 N  109.462 W    0 G           0.6  171    5  EASTERN ARIZONA. ML 2.5 (GS). 25 miles NE of Safford.
16  15 45 50.3  41.546 N  109.176 W    0 G           1.1   81   11  WYOMING. ML 2.3 (GS). near Rock Springs.
16  21 19 27.3  41.593 N  108.717 W    0 G           0.7   78   20  WYOMING. ML 2.8 (GS). 25 miles E of Rock Springs.
16  21 41 29.0  36.415 N  110.268 W    0 G           0.5  177    7  EASTERN ARIZONA. ML 2.3 (GS). 20 miles S of Kayenta.
16  23 08 40.2* 43.653 N  105.193 W    0 G           1.0  124    7  WYOMING. ML 2.9 (GS). 45 miles SSE of Gillette.
17  19 04 23.9  43.781 N  105.322 W    0 G           0.4  124   13  WYOMING. ML 3.1 (GS). 35 miles SSE of Gillette.
17  21 09 34.4* 44.184 N  105.423 W    0 G           0.5  183    6  WYOMING. ML 2.3 (GS). 10 miles SSE of Gillette.
19  21 06 36.9  43.832 N  105.355 W    0 G           0.4  137   11  WYOMING. ML 2.8 (GS). 35 miles SSE of Gillette.
19  21 29 02.5* 32.782 N  109.158 W    0 G           0.4  195    5  EASTERN ARIZONA. ML 3.2 (GS). 30 miles E of Safford.
20  20 16 32.9  36.545 N  108.358 W    0 G           1.1  141    8  NEW MEXICO. ML 2.6 (GS). 15 miles SSW of Farmington.
20  21 25 10.2  33.051 N  109.352 W    0 G           0.4  175    6  EASTERN ARIZONA. ML 3.0 (GS). 25 miles NE of Safford.
20  22 24 06.5* 33.082 N  109.333 W    0 G           0.1  174    5  EASTERN ARIZONA. ML 2.6 (GS). 30 miles NE of Safford.
21  21 58 24.0  41.682 N  108.711 W    0 G           0.7   80   22  WYOMING. ML 2.9 (GS). 25 miles ENE of Rock Springs.
22  19 19 01.2* 33.098 N  109.364 W    0 G           0.7  172    6  EASTERN ARIZONA. ML 3.2 (GS). 25 miles NE of Safford.
22  23 06 13.6  40.383 N  107.929 W    0 G           0.6  102   13  COLORADO. ML 3.0 (GS). 20 miles WSW of Craig.
23  16 56 34.1* 33.072 N  109.344 W    0 G           0.2  174    5  EASTERN ARIZONA. ML 2.5 (GS). 25 miles NE of Safford.
23  17 08 33.1  41.736 N  108.712 W    0 G           0.7   76   19  WYOMING. ML 2.6 (GS). 25 miles ENE of Rock Springs.
24  20 17 28.1* 45.212 N  106.743 W    0 G           0.8  183   10  MONTANA. ML 2.7 (GS). 30 miles NNE of Sheridan, Wyoming.
24  22 52 09.6  46.704 N  122.761 W    0 G           0.6  127   11  WASHINGTON. MD 3.5 (GS). 10 miles E of Centralia.
26  19 07 58.7* 43.953 N  105.281 W    0 G           0.7  171    9  WYOMING. ML 2.5 (GS). 25 miles SSE of Gillette.
26  21 17 51.4* 45.383 N  106.824 W    0 G           0.9  202    8  MONTANA. ML 2.5 (GS). 35 miles SSW of Colstrip.
26  21 39 54.8* 33.128 N  109.414 W    0 G           1.4  134    6  EASTERN ARIZONA. ML 2.5 (GS). 25 miles NE of Safford.
27  21 17 03.9  44.205 N  105.398 W    0 G           0.8  155   11  WYOMING. ML 3.1 (GS). 10 miles SE of Gillette.
27  21 45 08.8  38.869 N  107.396 W    0 G           0.8  144    8  COLORADO. ML 3.0 (GS). 35 miles NW of Gunnison.
27  23 03 25.8  46.773 N  122.714 W    0 G           0.3   98    6  WASHINGTON. MD 3.4 (GS). 10 miles ENE of Centralia.
28  00 21 02.3  41.928 N  108.725 W    0 G           0.9  111   17  WYOMING. ML 2.5 (GS). 35 miles NE of Rock Springs.
28  19 53 44.3* 45.807 N  106.794 W    0 G           0.4  220    6  MONTANA. ML 2.6 (GS). 10 miles WSW of Colstrip.
28  20 06 04.7* 32.897 N  109.169 W    0 G           1.0  148    7  EASTERN ARIZONA. ML 3.0 (GS). 30 miles E of Safford.
28  21 47 08.8* 32.803 N  109.132 W    0 G           1.0  194    5  EASTERN ARIZONA. ML 2.6 (GS). 35 miles E of Safford.
28  23 03 54.4  41.765 N  108.695 W    0 G           0.4   85   15  WYOMING. ML 3.0 (GS). 30 miles ENE of Rock Springs.
29  19 59 22.7* 33.094 N  109.347 W    0 G           0.2  173    5  EASTERN ARIZONA. ML 2.4 (GS). 25 miles NE of Safford.
29  21 37 12.0  42.047 N  106.832 W    0 G           0.8  113   11  WYOMING. ML 2.5 (GS). 30 miles NE of Rawlins.
29  22 53 12.3* 46.721 N  122.761 W    0 G           0.7  104    5  WASHINGTON. MD 3.4 (GS). 10 miles E of Centralia.
29  23 14 04.2  40.313 N  107.852 W    0 G           0.6   71   15  COLORADO. ML 2.9 (GS). 20 miles SW of Craig.
30  18 10 10.1  33.144 N  109.375 W    0 G           0.8  134    9  EASTERN ARIZONA. ML 2.7 (GS). 30 miles NE of Safford.
30  18 26 12.3  36.349 N  110.252 W    0 G           0.7  102    9  EASTERN ARIZONA. ML 2.6 (GS). 25 miles S of Kayenta.
30  18 32 51.7* 45.144 N  106.689 W    0 G           0.6  194    7  MONTANA. ML 2.6 (GS). 25 miles NNE of Sheridan, Wyoming.
30  20 04 55.9  43.740 N  105.318 W    0 G           0.6  122   15  WYOMING. ML 3.0 (GS). 40 miles SSE of Gillette.
30  20 59 51.8  43.611 N  105.182 W    0 G           0.9  127    9  WYOMING. ML 3.0 (GS). 50 miles SSE of Gillette.
30  23 30 27.2  35.628 N  107.459 W    0 G           0.8  148    7  NEW MEXICO. ML 2.6 (GS). 40 miles SW of Cuba.


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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