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USGS Centroid Moment Tensor Solution

 08/02/04 17:01:30.42
 TARAPACA, CHILE                 
 Epicenter: -20.150  -69.910
 MW 6.3

 USGS CENTROID MOMENT TENSOR
 08/02/04 17:01:45.70
 Centroid:  -20.226  -70.242
 Depth  36         No. of sta:120
 Moment Tensor;   Scale 10**18 Nm
   Mrr= 2.62       Mtt=-0.22
   Mpp=-2.39       Mrt= 0.41
   Mrp=-2.61       Mtp= 0.64
  Principal axes:
   T  Val=  3.74  Plg=67  Azm= 85
   N       -0.06       3      347
   P       -3.67      22      256

 Best Double Couple:Mo=3.7*10**18
  NP1:Strike=340 Dip=22 Slip=  82
  NP2:       169     68        93
                                      
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    ----------##############-----     
   -----------###############-----    
   -----------################----    
  ------------#################----   
  ------------#######   #######----   
  ------------####### T #######----   
  ---   -------######   ########---   
  --- P -------################----   
   --   --------###############---    
   -------------###############---    
    -------------#############---     
      ------------###########--       
        -----------#########-         
          ----------######-           
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Moment Tensor Solution

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U.S. Department of the Interior \| U.S. Geological Survey URL: http://neic.usgs.gov/neis/FM/neic_naa1_cmt.html Contact: NEIC Web Team Last modification: Monday, 2008 February 04 11:48:06 MST