[rCMT] Mw=5.7 CHIAPAS, MEXICO

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Mon Nov 26 18:07:24 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007kebr CHIAPAS, MEXICO                                   
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used : CCM FFC NNA OTAV SDV SJG TUC WCI                                                                    
Origin time: 2007  330  17  41  43
Original location (lat,lon,depth) :      15.6000   -93.0000  96   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.003556 Mtt :     -0.002885
Mff :     -0.000672 Mrt :      0.014594
Mrf :     -0.034557 Mtf :      0.011780
T-axis:  moment=     0.036   plunge=    47.721  azimuth=    83.629    
N-axis:  moment=     0.006   plunge=    13.818  azimuth=   337.934    
P-axis:  moment=    -0.042   plunge=    38.970  azimuth=   236.458    
best double couple: Mo=    0.039(x1.e26 dyncm)  Mw=5.7  tau=  1.9     
nodal planes (strike/dip/slip):  159.04/ 85.50/103.86     266.68/ 14.56/ 18.19  
Centroid location :   17.027   -92.171    56.736
Centroid time :     22.989
Variance reduction (%) :   2
 
                   ***********              
               ****--ooooooo--****          
            ***-oooooo------oooooo***       
          **-ooo--oo-------------oooo**     
         **oo    --o----------------oo**    
        *oo        oo-----------------oo*   
       *oo          oo-----------------oo*  
      **o            o-------------------** 
      *o             oo------------------o* 
     **               oo---------T--------**
     **                o+-----------------**
     **                oo-----------------**
      *                 oo----------------* 
      **       P         o---------------** 
       *                 oo--------------*  
        *                 oo------------*   
         **                oo---------**    
          **                oo-------**     
            ***              oo---***       
               ****          -****          
                   ***********              
 
          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    1    1    1    0    2    1    1    0    0    0    0            
r-comp:     0    2    1    1    0    2    1    1    0    0    0    0            
t-comp:     0    2    1    1    0    2    1    1    0    0    0    0            
Total number of traces used =  23  
number of runs = 2
starttime = Mon Nov 26 11:02:50 MST 2007
endtime = Mon Nov 26 11:07:06 MST 2007
inversion time = Mon Nov 26 11:06:55 MST 2007 - Mon Nov 26 11:07:06 MST 2007
Solution produced by inversion of all available channels



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