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