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Magnitude 6.6 SANTA CRUZ ISLANDS

Monday, August 10, 2009 at 04:06:31 UTC

Global CMT Project Moment Tensor Solution


August 10, 2009, SANTA CRUZ ISLANDS, MW=6.5

Liz Starin

CENTROID-MOMENT-TENSOR  SOLUTION
GCMT EVENT:     C200908100406A  
DATA: II IU CU IC G  GE 
L.P.BODY WAVES: 96S, 230C, T= 50
MANTLE WAVES:   92S, 178C, T=125
SURFACE WAVES:  95S, 203C, T= 50
TIMESTAMP:      Q-20090810101853
CENTROID LOCATION:
ORIGIN TIME:      04:06:38.6 0.1
LAT:11.57S 0.00;LON:165.99E 0.00
DEP: 43.6  0.1;TRIANG HDUR:  4.4
MOMENT TENSOR: SCALE 10**26 D-CM
RR= 0.740 0.004; TT=-0.016 0.003
PP=-0.724 0.003; RT=-0.029 0.003
RP= 0.026 0.003; TP= 0.175 0.002
PRINCIPAL AXES:
1.(T) VAL=  0.741;PLG=88;AZM=202
2.(N)       0.024;     2;    347
3.(P)      -0.766;     1;     77
BEST DBLE.COUPLE:M0= 7.53*10**25
NP1: STRIKE=169;DIP=44;SLIP=  93
NP2: STRIKE=345;DIP=46;SLIP=  88

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


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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