[rCMT] Mw=5.6 SOUTHERN SUMATRA, INDONESIA

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Sat Sep 15 15:25:46 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007hhbd 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  258  14  45  27
Original location (lat,lon,depth) :     -2.90000   101.2000  20   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.009995 Mtt :     -0.007450
Mff :     -0.002545 Mrt :      0.019183
Mrf :     -0.020465 Mtf :      0.008038
T-axis:  moment=     0.029   plunge=    55.764  azimuth=    53.338    
N-axis:  moment=     0.003   plunge=     5.291  azimuth=   315.516    
P-axis:  moment=    -0.032   plunge=    33.710  azimuth=   221.974    
best double couple: Mo=    0.030(x1.e26 dyncm)  Mw=5.6  tau=  1.7     
nodal planes (strike/dip/slip):  136.56/ 78.92/ 95.39     290.39/ 12.31/ 64.36  
Centroid location :   -2.755   100.705    23.983
Centroid time :     10.215
Variance reduction (%) :   1
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    1    2    0    1    1    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 = 9
starttime = Sat Sep 15 09:02:27 MDT 2007
endtime = Sat Sep 15 09:25:33 MDT 2007
inversion time = Sat Sep 15 09:25:24 MDT 2007 - Sat Sep 15 09:25:33 MDT 2007
Solution produced by inversion of all available channels



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