Magnitude 7.5 SOUTHERN SUMATRA, INDONESIA
Wednesday, September 30, 2009 at 10:16:09 UTC
Global CMT Project Moment Tensor Solution
September 30, 2009, SOUTHERN SUMATRA, INDONESIA, MW=7.5
Vala Hjorleifsdottir
CENTROID-MOMENT-TENSOR SOLUTION
GCMT EVENT: C200909301016A
DATA: II IU CU IC G GE
L.P.BODY WAVES:111S, 280C, T= 50
MANTLE WAVES: 104S, 267C, T=150
SURFACE WAVES: 102S, 239C, T= 50
TIMESTAMP: Q-20090930122124
CENTROID LOCATION:
ORIGIN TIME: 10:16:17.4 0.1
LAT: 0.74S 0.01;LON: 99.69E 0.01
DEP: 75.8 0.4;TRIANG HDUR: 14.5
MOMENT TENSOR: SCALE 10**27 D-CM
RR= 1.790 0.014; TT=-0.721 0.009
PP=-1.070 0.010; RT= 0.654 0.015
RP=-0.993 0.017; TP=-1.770 0.006
PRINCIPAL AXES:
1.(T) VAL= 2.585;PLG=56;AZM= 47
2.(N) 0.109; 34; 218
3.(P) -2.695; 4; 311
BEST DBLE.COUPLE:M0= 2.64*10**27
NP1: STRIKE= 72;DIP=51;SLIP= 136
NP2: STRIKE=193;DIP=58;SLIP= 49
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Global CMT Project Catalog Search
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver

