[rCMT] Mw=6.2 OFF COAST OF OREGON

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Mon Nov 19 21:11:24 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007jxb6 OFF COAST OF OREGON                               
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used : CCM HKT KIP PET SFJD SJG TIXI WCI                                                                   
Origin time: 2007  323  20  32  49
Original location (lat,lon,depth) :      43.5000   -127.500  10   
Moment tensor (x1.e26 dyncm) :
Mrr :     -0.007944 Mtt :     -0.012856
Mff :      0.020800 Mrt :      0.188736
Mrf :     -0.228051 Mtf :     -0.020526
T-axis:  moment=     0.306   plunge=    43.252  azimuth=    52.620    
N-axis:  moment=    -0.019   plunge=     2.470  azimuth=   320.294    
P-axis:  moment=    -0.287   plunge=    46.641  azimuth=   227.675    
best double couple: Mo=    0.297(x1.e26 dyncm)  Mw=6.2  tau=  3.7     
nodal planes (strike/dip/slip):  320.22/ 88.30/-92.47     195.77/  3.00/-34.48  
Centroid location :   43.324  -128.030    10.000
Centroid time :      1.864
Variance reduction (%) :   4
 
                   ***********              
               ****o----------****          
            ***o------------------***       
          **o o----------------------**     
         **     ----------------------**    
        *o      oo----------------------*   
       *o         o----------------------*  
      **           ooo----------T--------** 
      *o             oo-------------------* 
     **               ooo-----------------**
     **                 +o----------------**
     **                  ooo--------------**
      *o                   oo-------------* 
      **                     o-----------** 
       *o        P            oo---------*  
        *o                      o-------*   
         **                       o---**    
          **o                        **     
            ***                   ***       
               ****           ****          
                  o***********              
 
          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    1    2    1    0    1    1    0    0    1    0            
r-comp:     0    0    2    2    1    0    1    1    0    0    1    0            
t-comp:     0    0    2    2    1    0    1    1    0    0    1    0            
Total number of traces used =  23  
number of runs = 5
starttime = Mon Nov 19 13:58:33 MST 2007
endtime = Mon Nov 19 14:11:04 MST 2007
inversion time = Mon Nov 19 14:10:51 MST 2007 - Mon Nov 19 14:11:04 MST 2007
Solution produced by inversion of all available channels



More information about the researchCMT mailing list