[rCMT] Mw=6.0 SOUTHERN SUMATRA, INDONESIA

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Fri Sep 14 01:40:28 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007hgae SOUTHERN SUMATRA, INDONES                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  CTAO INCN KURK MAJO TAU TLY ULN                                                                    
Origin time: 2007  257   1   2   6
Original location (lat,lon,depth) :     -3.80000   101.7000  35   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.142654 Mtt :     -0.074791
Mff :     -0.067863 Mrt :     -0.049623
Mrf :      0.011150 Mtf :      0.030755
T-axis:  moment=     0.154   plunge=    77.836  azimuth=   185.473    
N-axis:  moment=    -0.043   plunge=     6.419  azimuth=   306.935    
P-axis:  moment=    -0.110   plunge=    10.289  azimuth=    38.105    
best double couple: Mo=    0.132(x1.e26 dyncm)  Mw=6.0  tau=  2.8     
nodal planes (strike/dip/slip):  136.12/ 35.16/101.19     302.52/ 55.60/ 82.21  
Centroid location :   -3.111   103.867    53.264
Centroid time :     47.215
Variance reduction (%) :   3
 
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        *oo    -----oooooo              *   
       * oo  ------------oooo-           *  
      ** o -----------------oooo-        ** 
      *  oo--------------------ooo-       * 
     **   o----------------------ooo      **
     **   oo------------+----------oo     **
     **   -o------------T-----------oo    **
      *   -oo------------------------oo   * 
      **   -ooo-----------------------oo ** 
       *    --oo-----------------------o *  
        *    --ooo---------------------o*   
         **    --oooo-----------------**    
          **    ----ooooo-----------o**     
            ***    -----oooooooooo***       
               ****     ------****          
                   ***********              
 
          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    1    0    0    0    1    1    0    0    0    0    0            
r-comp:     0    1    0    0    0    3    0    0    0    0    0    0            
t-comp:     0    1    1    0    1    2    0    0    0    0    0    0            
Total number of traces used =  12  
number of runs = 9
starttime = Thu Sep 13 19:17:15 MDT 2007
endtime = Thu Sep 13 19:40:26 MDT 2007
inversion time = Thu Sep 13 19:40:21 MDT 2007 - Thu Sep 13 19:40:25 MDT 2007
Solution produced by inversion of channels with var red > 2%



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