Link to USGS home page.
Earthquake Hazards Program

Bulletin: July 2007

 
 
U.S. DEPARTMENT OF THE INTERIOR                                                                         NO.  7-07-EXP
GEOLOGICAL SURVEY                                                                                        SEP 26, 2007
 
                                      ROUTINE MINING SEISMICITY IN THE UNITED STATES
 
                                                         JULY 2007
 
 
  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  22 07 25.2  45.127 N  106.825 W   0 G           A 1.0   82   32  EASTERN MONTANA. ML 3.2 (GS). 40 km (25 miles) NNE of
                                                                      Sheridan.
06  20 17 28.5  43.738 N  105.252 W   0 G           A 1.4  142   12  WYOMING. ML 3.2 (GS). 65 km (40 miles) SSE of Gillette.
06  22 08 37.9  40.172 N  107.624 W   0 G           A 0.8   48   23  COLORADO. ML 3.0 (GS). 30 km (20 miles) ENE of Meeker.
10  02 32 41.8  37.108 N   81.885 W   0 G           A 0.9   55   21  VIRGINIA. mbLg 3.3 (GS). 60 km (40 miles) WSW of
                                                                      Bluefield.
15  20 07 18.7  43.742 N  105.222 W   0 G           A 1.2   35   57  WYOMING. ML 3.5 (GS). 65 km (40 miles) SSE of Gillette.
16  02 58 06.9  33.054 N  109.443 W   0 G           A 1.2  172   12  ARIZONA. ML 2.6 (GS). 15 km (10 miles) W of Clifton.
18  22 04 41.0  40.174 N  107.666 W   0 G           A 1.2   47   32  COLORADO. ML 2.8 (GS). 25 km (15 miles) NE of Meeker.
21  20 11 40.7  43.785 N  105.291 W   0 G           A 1.3   58   49  WYOMING. ML 3.4 (GS). 60 km (35 miles) SSE of Gillette.
                                                                      ML 3.4 (GS).
23  17 59 42.3  43.635 N  105.161 W   0 G           A 1.4  126   24  WYOMING. ML 3.0 (GS). 80 km (50 miles) SSE of Gillette.
24  20 02 56.6  43.791 N  105.255 W   0 G           A 1.1   94   43  WYOMING. ML 3.5 (GS). 60 km (35 miles) SSE of Gillette.
25  21 13 41.8  43.797 N  105.251 W   0 G           A 1.1   79   40  WYOMING. ML 3.3 (GS). 60 km (35 miles) SSE of Gillette.
29  18 01 15.4  43.653 N  105.101 W   0 G           A 0.8  179   22  WYOMING. ML 3.4 (GS). 75 km (45 miles) WSW of Newcastle.
 

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

Comments and feedback: dewey@usgs.gov 


FirstGov button  Take Pride in America button