Magnitude 7.8 RAT ISLANDS, ALEUTIAN ISLANDS, ALASKA
2003 November 17 06:43:07 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
| USGS Fast Moment Tensor Solution |
03/11/17 06:43: 7.33
RAT ISLANDS, ALEUTIAN ISLANDS
Epicenter: 51.361 178.645
MW 7.7
USGS MOMENT TENSOR SOLUTION
Depth 5 No. of sta: 63
Moment Tensor; Scale 10**20 Nm
Mrr= 0.80 Mtt=-0.71
Mff=-0.09 Mrt= 3.62
Mrf= 2.27 Mtf=-0.55
Principal axes:
T Val= 4.26 Plg=51 Azm=327
N 0.22 1 58
P -4.48 39 148
Best Double Couple:Mo=4.4*10**20
NP1:Strike=243 Dip= 6 Slip= 95
NP2: 58 84 89
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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
