Link to USGS home page.
Earthquake Hazards Program

USGS Centroid Moment Tensor Solution

 08/07/19 09:27:01.52
 SANTA CRUZ ISLANDS REGION       
 Epicenter: -11.045  164.538
 MW 6.6

 USGS CENTROID MOMENT TENSOR
 08/07/19 09:27:27.39
 Centroid:  -10.485  164.465
 Depth  10         No. of sta:194
 Moment Tensor;   Scale 10**18 Nm
   Mrr=-7.96       Mtt= 3.30
   Mpp= 4.66       Mrt= 1.42
   Mrp= 2.10       Mtp= 4.79
  Principal axes:
   T  Val=  9.19  Plg= 8  Azm=310
   N       -0.85       2      220
   P       -8.34      81      115

 Best Double Couple:Mo=8.8*10**18
  NP1:Strike= 43 Dip=37 Slip= -85
  NP2:       219     53       -92
                                      
               #######                
          #################           
        ###################--         
        #############----------       
    # T ##########-------------##     
   ##   ########---------------###    
   ###########-----------------###    
  ###########------------------####   
  #########-------   ----------####   
  ########-------- P ---------#####   
  #######---------   --------######   
  #######-------------------#######   
   #####-------------------#######    
   #####-----------------#########    
    ####---------------##########     
      ##------------###########       
        ##----###############         
          #################           
               #######                
                                      

Moment Tensor Solution

 


FirstGov button  Take Pride in America button