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Earthquake Hazards Program

USGS Centroid Moment Tensor Solution

 09/09/30 10:16:12.00
 SOUTHERN SUMATRA, INDONESIA     
 Epicenter:  -0.714   99.917
 MW 7.5

 USGS CENTROID MOMENT TENSOR
 09/09/30 10:16:27.39
 Centroid:   -1.084   99.711
 Depth  79         No. of sta:160
 Moment Tensor;   Scale 10**20 Nm
   Mrr= 1.83       Mtt=-0.71
   Mpp=-1.13       Mrt= 0.68
   Mrp=-0.77       Mtp=-1.75
  Principal axes:
   T  Val=  2.47  Plg=57  Azm= 43
   N        0.21      32      220
   P       -2.68       1      311

 Best Double Couple:Mo=2.6*10**20
  NP1:Strike= 70 Dip=52 Slip= 132
  NP2:       194     55        49
                                      
               -------                
          ----------#######           
        ----------###########         
     P ---------###############       
       --------##################     
   -----------####################    
   ----------########   ##########    
  -----------######## T #########--   
  ----------#########   ########---   
  ----------###################----   
  ---------##################------   
  ---------################--------   
   --------#############----------    
   ###-----########---------------    
    ########---------------------     
      ######-------------------       
        #####----------------         
          ###--------------           
               -------                
                                      

Moment Tensor Solution

 


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