Harvard Moment Tensor Solution
Magnitude 7.6 NEAR THE EAST COAST OF KORYAKIA, RUSSIA
Thursday, April 20, 2006 at 23:25:02 UTC
April 20, 2006, KORYAKIA, RUSSIA, MW=7.6
Goran Ekstrom
CENTROID, MOMENT TENSOR SOLUTION
HARVARD EVENT-FILE NAME C042006A
DATA USED: GSN
L.P. BODY WAVES: 72S,189C, T= 50
MANTLE WAVES: 73S,185C, T=150
CENTROID LOCATION:
ORIGIN TIME 23:25:18.4 0.1
LAT 60.91N 0.01;LON 166.98E 0.02
DEP 12.0 FIX;HALF-DURATION 15.3
MOMENT TENSOR; SCALE 10**27 D-CM
MRR= 2.82 0.01; MTT=-0.86 0.01
MPP=-1.96 0.01; MRT= 0.67 0.14
MRP= 0.25 0.13; MTP=-1.63 0.01
PRINCIPAL AXES:
1.(T) VAL= 2.94;PLG=80;AZM= 2
2.(N) 0.25; 8; 217
3.(P) -3.19; 6; 126
BEST DOUBLE COUPLE:M0=3.1*10**27
NP1:STRIKE=207;DIP=40;SLIP= 77
NP2:STRIKE= 44;DIP=51;SLIP= 101
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Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver

