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Magnitude 6.7 KEP. MENTAWAI REGION, INDONESIA

Thursday, September 20, 2007 at 08:31:14 UTC

Global CMT Project Moment Tensor Solution


September 20, 2007, KEP. MENTAWAI REGION, INDONESIA, MW=6.7

Goran Ekstrom

CENTROID-MOMENT-TENSOR  SOLUTION
GCMT EVENT:     C200709200831A  
DATA: II IU CU IC GE 
L.P.BODY WAVES: 96S, 234C, T= 50
MANTLE WAVES:   91S, 190C, T=125
SURFACE WAVES:  85S, 198C, T= 50
TIMESTAMP:      Q-20070920081748
CENTROID LOCATION:
ORIGIN TIME:      08:31:24.8 0.1
LAT: 2.24S 0.01;LON: 99.83E 0.01
DEP: 32.4  0.3;TRIANG HDUR:  5.3
MOMENT TENSOR: SCALE 10**26 D-CM
RR= 0.769 0.006; TT=-0.478 0.004
PP=-0.291 0.005; RT= 0.825 0.012
RP=-0.545 0.011; TP= 0.465 0.004
PRINCIPAL AXES:
1.(T) VAL=  1.239;PLG=64;AZM= 29
2.(N)       0.084;     3;    126
3.(P)      -1.323;    25;    217
BEST DBLE.COUPLE:M0= 1.28*10**26
NP1: STRIKE=315;DIP=20;SLIP= 100
NP2: STRIKE=125;DIP=70;SLIP=  86

            -----------           
        --##########-------       
      ##################-----     
    ######################-----   
   -########################----  
  ---#############   ########---- 
  -----########### T #########--- 
 -------##########   ##########---
 ---------######################--
 -----------####################--
 -------------##################--
  ---------------###############- 
  -------------------###########- 
   -----   --------------######-  
    ---- P -------------------#   
      --   ------------------     
        -------------------       
            -----------           

Global CMT Project Catalog Search

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver


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