[rCMT] Mw=6.2 SICHUAN-GANSU BORDER REG, CHINA

USGS research CMT researchcmt at geohazards.usgs.gov
Tue Aug 5 10:20:21 GMT 2008


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2008via2 SICHUAN-GANSU BORDER REG,                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  AAK ARU KURK MAJO PET TIXI YAK YSS                                                                 
Origin time: 2008  218   9  49  17
Original location (lat,lon,depth) :      32.8000    105.600  10   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.085716 Mtt :     -0.035080
Mff :     -0.050636 Mrt :     -0.106293
Mrf :     -0.264377 Mtf :      0.027337
T-axis:  moment=     0.319   plunge=    50.573  azimuth=   115.727    
N-axis:  moment=    -0.055   plunge=     5.263  azimuth=    19.295    
P-axis:  moment=    -0.264   plunge=    38.934  azimuth=   285.028    
best double couple: Mo=    0.292(x1.e26 dyncm)  Mw=6.2  tau=  3.7     
nodal planes (strike/dip/slip):  337.55/  7.88/ 47.99     199.84/ 84.16/ 95.29  
Centroid location :   33.797   105.263    10.000
Centroid time :     27.178
Variance reduction (%) :  20
 
                   ***********              
               ****        ooo****          
            ***              o  oo***       
          **                o  ---ooo**     
         **                o -------oo**    
        *                 oo----------oo*   
       *                 oo------------oo*  
      **                oo--------------o** 
      *      P          o----------------o* 
     **                oo----------------o**
     **               oo+----------------o**
     **               o------------------o**
      *              oo---------T--------o* 
      **            oo------------------o** 
       *            o-------------------o*  
        *          oo------------------o*   
         **        o-----------------o**    
          **       o----------------o**     
            ***   o -------------o***       
               **** ----------****          
                   ***********              
 
          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    0    1    2    2    0    3    0    0    0    0            
r-comp:     0    0    0    1    1    1    0    2    0    0    0    0            
t-comp:     0    0    0    0    0    0    0    2    0    0    0    0            
Total number of traces used =  15  
number of runs = 2
starttime = Tue Aug 5 04:16:44 MDT 2008
endtime = Tue Aug 5 04:20:19 MDT 2008
inversion time = Tue Aug 5 04:20:15 MDT 2008 - Tue Aug 5 04:20:19 MDT 2008
Solution produced by inversion of channels with var red > 2%


More information about the researchCMT mailing list