[rCMT] Mw=5.6 HOKKAIDO, JAPAN REGION

USGS research CMT researchcmt at geohazards.usgs.gov
Wed Jun 4 17:41:25 GMT 2008


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2008swbq HOKKAIDO, JAPAN REGION                            
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  AAK ARU KURK LVZ TLY ULN                                                                           
Origin time: 2008  156  17   3   5
Original location (lat,lon,depth) :      41.6000    139.100  192  
Moment tensor (x1.e26 dyncm) :
Mrr :     -0.004457 Mtt :      0.004200
Mff :      0.000256 Mrt :     -0.000546
Mrf :     -0.023059 Mtf :     -0.024132
T-axis:  moment=     0.034   plunge=    24.803  azimuth=    50.954    
N-axis:  moment=     0.000   plunge=    45.794  azimuth=   169.322    
P-axis:  moment=    -0.034   plunge=    33.843  azimuth=   302.903    
best double couple: Mo=    0.034(x1.e26 dyncm)  Mw=5.6  tau=  1.8     
nodal planes (strike/dip/slip):  355.08/ 84.42/-43.92      90.43/ 46.34/-172.28 
Centroid location :   41.367   139.179   157.989
Centroid time :      7.973
Variance reduction (%) :  30
 
                   ***********              
               ****    o------****          
            ***        o----------***       
          **            o------------**     
         **             o-------------**    
        *               o----------T----*   
       *      P         oo---------------*  
      **                 o---------------** 
      *                  o----------------* 
     **                  o----------------**
     **                 +o----------------**
     **o                 o---------------o**
      *ooo               oo------------ooo* 
      ** oooo             o---------oooo-** 
       *--  ooooo         o-----ooooo--- *  
        *------ ooooooooooooooooo--     *   
         **---------------o-          **    
          **--------------o          **     
            ***-----------o       ***       
               ****-------o   ****          
                   ***********              
 
          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    0    0    0    0    1    2    2    0    0    0            
r-comp:     0    0    0    0    0    0    0    1    2    0    0    0            
t-comp:     0    0    0    0    0    0    1    2    1    0    0    0            
Total number of traces used =  12  
number of runs = 10
starttime = Wed Jun 4 11:21:04 MDT 2008
endtime = Wed Jun 4 11:41:25 MDT 2008
inversion time = Wed Jun 4 11:41:23 MDT 2008 - Wed Jun 4 11:41:24 MDT 2008
Solution produced by inversion of channels with var red > 2%


More information about the researchCMT mailing list