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Earthquake Hazards Program

USGS Body-Wave Moment Tensor Solution

 08/05/02 01:33:37.22
 ANDREANOF ISLANDS, ALEUTIAN IS. 
 Epicenter:  51.970 -177.581
 MW 6.5

 USGS MOMENT TENSOR SOLUTION
 Depth   3         No. of sta:214
 Moment Tensor;   Scale 10**18 Nm
   Mrr=-1.57       Mtt= 3.58
   Mpp=-2.00       Mrt= 1.89
   Mrp=-3.83       Mtp=-5.67
  Principal axes:
   T  Val=  8.47  Plg=20  Azm= 35
   N       -1.73      54      156
   P       -6.73      27      293

 Best Double Couple:Mo=7.7*10**18
  NP1:Strike= 77 Dip=55 Slip=-174
  NP2:       343     85       -36
                                      
               #######                
          ----#############           
        -------##########   #         
      ----------######### T ###       
    ------------#########   #####     
   ---   --------#################    
   --- P ---------################    
  ----   ---------#################   
  -----------------###############-   
  -----------------#############---   
  ------------------##########-----   
  ------------------#######--------   
   ##----------------##-----------    
   ##################-------------    
    ##################-----------     
      ################---------       
        ###############------         
          #############----           
               #######                
                                      

Moment Tensor Solution

 


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