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Magnitude 7.8 SANTA CRUZ ISLANDS

Wednesday, October 07, 2009 at 22:18:53 UTC

Global CMT Project Moment Tensor Solution


October 7, 2009, SANTA CRUZ ISLANDS, MW=7.8

Meredith Nettles

CENTROID-MOMENT-TENSOR  SOLUTION
GCMT EVENT:     M200910072218A  
DATA: II IU CU G  GE 
MANTLE WAVES:  102S, 263C, T=150
TIMESTAMP:      Q-20091007234353
CENTROID LOCATION:
ORIGIN TIME:      22:19:16.0 0.2
LAT:11.84S 0.02;LON:166.05E 0.01
DEP: 43.0  0.6;TRIANG HDUR: 19.6
MOMENT TENSOR: SCALE 10**27 D-CM
RR= 6.160 0.057; TT=-0.535 0.034
PP=-5.630 0.039; RT= 0.029 0.162
RP=-2.070 0.144; TP= 1.670 0.024
PRINCIPAL AXES:
1.(T) VAL=  6.522;PLG=80;AZM=102
2.(N)      -0.083;     5;    345
3.(P)      -6.445;     9;    254
BEST DBLE.COUPLE:M0= 6.48*10**27
NP1: STRIKE=339;DIP=36;SLIP=  82
NP2: STRIKE=168;DIP=54;SLIP=  96

            ##---------           
        ----######---------       
      -----##########--------     
    -------############--------   
   -------###############-------  
  --------################------- 
  --------#################------ 
 ---------##################------
 ---------########   #######------
 ---------######## 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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