[rCMT] Mw=5.3 SOUTHERN SUMATRA, INDONESIA

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Sun Sep 16 12:17:20 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007hia3 SOUTHERN SUMATRA, INDONES                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used : CTAO DGAR INCN KURK MAJO PMG TAU ULN                                                                
Origin time: 2007  259  11  37  44
Original location (lat,lon,depth) :     -2.90000   101.1000  35   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.013966 Mtt :     -0.005327
Mff :     -0.008639 Mrt :     -0.004237
Mrf :     -0.004028 Mtf :     -0.000816
T-axis:  moment=     0.015   plunge=    75.717  azimuth=   140.918    
N-axis:  moment=    -0.006   plunge=     6.754  azimuth=    23.198    
P-axis:  moment=    -0.010   plunge=    12.526  azimuth=   291.690    
best double couple: Mo=    0.013(x1.e26 dyncm)  Mw=5.3  tau=  1.3     
nodal planes (strike/dip/slip):   12.69/ 33.01/ 77.53     207.46/ 57.87/ 97.98  
Centroid location :   -1.933    99.326    44.989
Centroid time :      2.923
Variance reduction (%) :  -1
 
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        *            oo------------oo   *   
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      ** P       -oo----------------oo   ** 
      *         -oo------------------o-   * 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    1    1    0    1    2    1    0    0    0    0    0            
r-comp:     0    1    2    0    1    2    1    0    0    1    0    0            
t-comp:     0    1    2    0    1    2    1    0    0    1    0    0            
Total number of traces used =  22  
number of runs = 8
starttime = Sun Sep 16 05:56:59 MDT 2007
endtime = Sun Sep 16 06:17:03 MDT 2007
inversion time = Sun Sep 16 06:16:54 MDT 2007 - Sun Sep 16 06:17:03 MDT 2007
Solution produced by inversion of all available channels



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