Magnitude 7.0 OFF THE EAST COAST OF HONSHU, JAPAN
2003 October 31 01:06:28 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
| USGS Fast Moment Tensor Solution |
03/10/31 01:06:32.09
OFF EAST COAST OF HONSHU, JAPAN
Epicenter: 37.867 142.478
MW 7.0
USGS MOMENT TENSOR SOLUTION
Depth 7 No. of sta: 54
Moment Tensor; Scale 10**19 Nm
Mrr= 1.10 Mtt=-0.73
Mff=-0.37 Mrt= 1.98
Mrf= 2.58 Mtf=-0.28
Principal axes:
T Val= 3.55 Plg=53 Azm=304
N -0.32 4 39
P -3.23 37 132
Best Double Couple:Mo=3.4*10**19
NP1:Strike=246 Dip= 9 Slip= 117
NP2: 39 82 86
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Explanation of Parameters
Current USGS Fast Moment Tensor Solutions
USGS E-mail Notification Services
Source Parameter Search
For more information, contact Stuart Sipkin sipkin@usgs.gov
