Link to USGS home page.
Earthquake Hazards Program

Historical USGS Moment Tensor Solutions

Magnitude 4.9 OFFSHORE OREGON
Monday, July 12, 2004 at 16:45:00 UTC

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver

Historical Moment Tensor Solutions

The most recent (20 or less) USGS Moment Tensor Solutions are shown.
Data from the Source Parameter Database.

                        E P I C E N T E R   |          MOMENT  |    P R I N C I P A L  A X E S       |N O D A L  P L A N E S | 
     DATE    TIME (UTC)   LAT      LONG  SRC|DEPTH     VAL  EX |     T            N            P     |     1           2     | %  SRC
  YR  MO DA HR MN SEC     deg      deg      |  km  Mw     Nm   |VAL  PL AZM  VAL  PL AZM  VAL  PL AZM|STK DP SLIP STK DP SLIP| DC
---------------------------------------------------------------------------------------------------------------------------------------
 1991 07 13 02:50:14.69  42.182 -125.641 PDE|  6.0 6.8 1.9  19 |1.80 10  87  0.18 80 253 -1.98  2 356|131 81  175 222 85    9| 82 GS              
 1993 09 21 03:28:55.42  42.314 -122.012 PDE|  6.0 6.0 1.0  18 |1.01 21  60 -0.02  8 327 -0.99 68 217|164 25  -71 323 66  -99| 96 GS              

Latest USGS Fast Moment Tensor Solutions

 


FirstGov button  Take Pride in America button