Harvard Moment Tensor Solution
Magnitude 7.7 NEW IRELAND REGION, PAPUA NEW GUINEA
Friday, September 09, 2005 at 07:26:43 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
September 9, 2005, NEW IRELAND REGION, P.N.G., MW=7.6
Natasha Maternovskaya
CENTROID, MOMENT TENSOR SOLUTION
HARVARD EVENT-FILE NAME C090905B
DATA USED: GSN
L.P. BODY WAVES: 65S,160C, T= 50
MANTLE WAVES: 74S,200C, T=150
CENTROID LOCATION:
ORIGIN TIME 07:27:13.8 0.1
LAT 5.17S 0.01;LON 153.95E 0.01
DEP 83.8 0.3;HALF-DURATION 16.2
MOMENT TENSOR; SCALE 10**27 D-CM
MRR= 3.12 0.02; MTT=-1.31 0.01
MPP=-1.81 0.01; MRT=-1.24 0.01
MRP= 1.35 0.02; MTP= 1.55 0.01
PRINCIPAL AXES:
1.(T) VAL= 3.62;PLG=75;AZM=226
2.(N) 0.01; 1; 319
3.(P) -3.63; 15; 49
BEST DOUBLE COUPLE:M0=3.6*10**27
NP1:STRIKE=141;DIP=30;SLIP= 92
NP2:STRIKE=318;DIP=60;SLIP= 89
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