Magnitude 5.9 SANTA CRUZ ISLANDS

Thursday, October 08, 2009 at 21:16:12 UTC

Global CMT Project Moment Tensor Solution


October 8, 2009, SANTA CRUZ ISLANDS, MW=5.9

Vala Hjorleifsdottir

CENTROID-MOMENT-TENSOR  SOLUTION
GCMT EVENT:     C200910082116A  
DATA: II IU CU G  GE 
L.P.BODY WAVES: 87S, 181C, T= 40
MANTLE WAVES:    2S,   2C, T=125
SURFACE WAVES:  83S, 179C, T= 50
TIMESTAMP:      Q-20091009041642
CENTROID LOCATION:
ORIGIN TIME:      21:16:17.5 0.1
LAT:12.87S 0.01;LON:166.15E 0.00
DEP: 13.0  0.3;TRIANG HDUR:  2.2
MOMENT TENSOR: SCALE 10**25 D-CM
RR= 0.485 0.007; TT= 0.068 0.006
PP=-0.553 0.006; RT= 0.185 0.015
RP=-0.654 0.025; TP= 0.084 0.005
PRINCIPAL AXES:
1.(T) VAL=  0.824;PLG=63;AZM= 67
2.(N)       0.070;     5;    167
3.(P)      -0.894;    26;    260
BEST DBLE.COUPLE:M0= 8.59*10**24
NP1: STRIKE=  1;DIP=19;SLIP= 105
NP2: STRIKE=166;DIP=71;SLIP=  85
             
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 ------------######## T #######---
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 ---   -------#################---
 --- P -------#################---
  --   --------###############--- 
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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