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Earthquake Hazards Program

Magnitude 6.6 KEPULAUAN MENTAWAI REGION, INDONESIA

Monday, February 25, 2008 at 21:02:18 UTC

Global CMT Project Moment Tensor Solution


February 25, 2008, KEP. MENTAWAI REGION, INDONESIA, MW=6.5

Goran Ekstrom

CENTROID-MOMENT-TENSOR  SOLUTION
GCMT EVENT:     C200802252102A  
DATA: II IU CU IC G  GE 
L.P.BODY WAVES:102S, 248C, T= 50
MANTLE WAVES:   59S,  96C, T=125
SURFACE WAVES:  88S, 182C, T= 50
TIMESTAMP:      Q-20080226054801
CENTROID LOCATION:
ORIGIN TIME:      21:02:23.4 0.1
LAT: 2.53S 0.00;LON: 99.65E 0.01
DEP: 23.0  FIX;TRIANG HDUR:  4.8
MOMENT TENSOR: SCALE 10**25 D-CM
RR= 4.060 0.039; TT=-2.530 0.030
PP=-1.530 0.038; RT= 5.490 0.065
RP=-4.120 0.074; TP= 2.380 0.028
PRINCIPAL AXES:
1.(T) VAL=  7.881;PLG=61;AZM= 35
2.(N)       0.397;     1;    127
3.(P)      -8.278;    29;    218
BEST DBLE.COUPLE:M0= 8.08*10**25
NP1: STRIKE=311;DIP=16;SLIP=  94
NP2: STRIKE=127;DIP=74;SLIP=  89

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