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Earthquake Hazards Program

USGS Centroid Moment Tensor Solution

 08/10/11 10:40:13.41
 VIRGIN ISLANDS REGION           
 Epicenter:  19.168  -64.774
 MW 6.0

 USGS CENTROID MOMENT TENSOR
 08/10/11 10:40:31.29
 Centroid:   19.909  -64.858
 Depth  31         No. of sta:151
 Moment Tensor;   Scale 10**17 Nm
   Mrr= 3.79       Mtt= 2.92
   Mpp=-6.71       Mrt=-8.71
   Mrp=-4.45       Mtp= 8.62
  Principal axes:
   T  Val= 15.88  Plg=38  Azm=150
   N       -4.08      50      324
   P      -11.80       3       58

 Best Double Couple:Mo=1.4*10**18
  NP1:Strike=291 Dip=66 Slip=  32
  NP2:       187     61       152
                                      
               #####--                
          #########--------           
        #########------------         
      ##########---------------       
    ###########---------------- P     
   ############----------------       
   -----------##------------------    
  ------------#######--------------   
  -----------############----------   
  -----------###############-------   
  -----------#################-----   
  -----------###################---   
   ----------#####################    
   ----------#########   #########    
    ---------######### T ########     
      --------########   ######       
        ------###############         
          -----############           
               -######                
                                      

Moment Tensor Solution

 


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