[rCMT] Mw=6.3 SIMEULUE, INDONESIA

USGS research CMT researchcmt at geohazards.usgs.gov
Sat Mar 29 11:12:40 MST 2008


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2008qebv SIMEULUE, INDONESIA                               
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  ARU CTAO DGAR KIV TLY ULN                                                                          
Origin time: 2008   89  17  30  49
Original location (lat,lon,depth) :      2.90000    95.3000  10   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.100848 Mtt :     -0.052513
Mff :     -0.048335 Mrt :      0.238132
Mrf :     -0.300121 Mtf :      0.034925
T-axis:  moment=     0.403   plunge=    51.764  azimuth=    52.932    
N-axis:  moment=    -0.017   plunge=     1.415  azimuth=   321.135    
P-axis:  moment=    -0.386   plunge=    38.200  azimuth=   230.021    
best double couple: Mo=    0.394(x1.e26 dyncm)  Mw=6.3  tau=  4.1     
nodal planes (strike/dip/slip):  141.30/ 83.22/ 91.42     309.41/  6.93/ 78.19  
Centroid location :    2.683    95.361    10.000
Centroid time :      6.379
Variance reduction (%) :  25
 
                   ***********              
               ****oooo--ooooo****          
            ***o---------------ooo***       
          **oo--------------------ooo**     
         **   o----------------------o**    
        *      oo---------------------oo*   
       *        oo---------------------oo*  
      **         ooo-----------T--------o** 
      *            oo--------------------o* 
     **             oo-------------------o**
     **              ooo+-----------------**
     **                oo-----------------**
      *                 ooo--------------o* 
      **                  oo-------------** 
       *       P            oo----------o*  
        *                    ooo-------o*   
         **                    oo-----**    
          **                     oo--**     
            ***                   ***       
               ****           ****          
                   ***********              
 
          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    1    0    0    1    1    1    0    1    0    0            
r-comp:     0    0    0    0    0    2    0    1    0    1    0    0            
t-comp:     0    0    0    0    0    2    0    1    0    1    0    0            
Total number of traces used =  13  
number of runs = 3
starttime = Sat Mar 29 12:06:27 MDT 2008
endtime = Sat Mar 29 12:12:37 MDT 2008
inversion time = Sat Mar 29 12:12:32 MDT 2008 - Sat Mar 29 12:12:37 MDT 2008
Solution produced by inversion of channels with var red > 2%


More information about the researchCMT mailing list