Harvard Moment Tensor Solution
Magnitude 6.0 NEAR THE SOUTH COAST OF HONSHU, JAPAN
Saturday, July 23, 2005 at 07:34:57 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
July 23, 2005, NEAR S. COAST OF HONSHU, JAPAN, MW=6.0
Natasha Maternovskaya
CENTROID, MOMENT TENSOR SOLUTION
HARVARD EVENT-FILE NAME C072305B
DATA USED: GSN
L.P. BODY WAVES: 77S,183C, T= 40
SURFACE WAVES: 79S,191C, T= 50
CENTROID LOCATION:
ORIGIN TIME 07:35: 1.0 0.1
LAT 35.55N 0.01;LON 140.35E 0.01
DEP 62.7 0.6;HALF-DURATION 2.3
MOMENT TENSOR; SCALE 10**25 D-CM
MRR= 0.93 0.01; MTT= 0.14 0.01
MPP=-1.07 0.01; MRT= 0.05 0.01
MRP= 0.38 0.01; MTP=-0.02 0.01
PRINCIPAL AXES:
1.(T) VAL= 1.00;PLG=79;AZM=286
2.(N) 0.14; 3; 182
3.(P) -1.14; 10; 91
BEST DOUBLE COUPLE:M0=1.1*10**25
NP1:STRIKE=178;DIP=35;SLIP= 86
NP2:STRIKE= 4;DIP=55;SLIP= 93
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