Harvard Moment Tensor Solution
Magnitude 6.8 SIMEULUE, INDONESIA
Saturday, February 26, 2005 at 12:56:51 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
February 26, 2005, SIMEULUE, INDONESIA, MW=6.7
Meredith Nettles
CENTROID, MOMENT TENSOR SOLUTION
HARVARD EVENT-FILE NAME C022605A
DATA USED: GSN
L.P. BODY WAVES: 75S,203C, T= 50
MANTLE WAVES: 68S,147C, T=125
CENTROID LOCATION:
ORIGIN TIME 12:56:58.3 0.1
LAT 2.84N 0.01;LON 95.38E 0.01
DEP 12.0 FIX;HALF-DURATION 6.3
MOMENT TENSOR; SCALE 10**26 D-CM
MRR= 0.26 0.00; MTT=-0.17 0.00
MPP=-0.09 0.00; MRT= 0.90 0.01
MRP=-0.91 0.01; MTP= 0.16 0.00
PRINCIPAL AXES:
1.(T) VAL= 1.29;PLG=51;AZM= 47
2.(N) 0.03; 2; 315
3.(P) -1.32; 39; 223
BEST DOUBLE COUPLE:M0=1.3*10**26
NP1:STRIKE=297;DIP= 6;SLIP= 72
NP2:STRIKE=135;DIP=84;SLIP= 92
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