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Earthquake Hazards Program

Magnitude 7.5 ANDAMAN ISLANDS, INDIA REGION

Monday, August 10, 2009 at 19:55:40 UTC

Global CMT Project Moment Tensor Solution


August 10, 2009, ANDAMAN ISLANDS, INDIA REGION, MW=7.5

Goran Ekstrom
Meredith Nettles

CENTROID-MOMENT-TENSOR  SOLUTION
GCMT EVENT:     C200908101955A  
DATA: II IU CU IC G  GE 
L.P.BODY WAVES: 86S, 192C, T= 50
MANTLE WAVES:   88S, 210C, T=150
SURFACE WAVES:  81S, 174C, T= 50
TIMESTAMP:      Q-20090810225453
CENTROID LOCATION:
ORIGIN TIME:      19:56:05.5 0.1
LAT:14.15N 0.01;LON: 92.91E 0.01
DEP: 21.8  0.4;TRIANG HDUR: 13.4
MOMENT TENSOR: SCALE 10**27 D-CM
RR=-1.570 0.013; TT= 0.509 0.008
PP= 1.060 0.008; RT= 0.405 0.059
RP= 0.729 0.056; TP= 1.430 0.005
PRINCIPAL AXES:
1.(T) VAL=  2.410;PLG=12;AZM=309
2.(N)      -0.652;     8;    217
3.(P)      -1.759;    76;     95
BEST DBLE.COUPLE:M0= 2.08*10**27
NP1: STRIKE= 49;DIP=34;SLIP= -76
NP2: STRIKE=213;DIP=57;SLIP= -99

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