[rCMT] Mw=5.8 SOUTHERN SUMATRA, INDONESIA

USGS research CMT researchcmt at geohazards.usgs.gov
Tue Feb 26 11:59:07 MST 2008


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2008nxch SOUTHERN SUMATRA, INDONES                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  AAK CTAO DGAR INCN KURK MAJO TLY ULN                                                               
Origin time: 2008   57  18  18  32
Original location (lat,lon,depth) :     -3.80000   101.0000  54   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.045886 Mtt :     -0.027338
Mff :     -0.018548 Mrt :      0.026585
Mrf :      0.000718 Mtf :      0.027056
T-axis:  moment=     0.056   plunge=    68.514  azimuth=   338.665    
N-axis:  moment=    -0.001   plunge=    17.731  azimuth=   122.983    
P-axis:  moment=    -0.054   plunge=    11.741  azimuth=   216.793    
best double couple: Mo=    0.055(x1.e26 dyncm)  Mw=5.8  tau=  2.1     
nodal planes (strike/dip/slip):  111.94/ 59.06/ 69.20     328.39/ 36.69/120.64  
Centroid location :   -4.565   101.172    40.400
Centroid time :     -1.434
Variance reduction (%) :  21
 
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      *-oo------------T------------oo     * 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    1    0    1    1    2    0    0    1    0    0            
r-comp:     0    0    0    0    0    1    1    0    0    0    0    0            
t-comp:     0    0    1    0    0    2    1    0    0    0    0    0            
Total number of traces used =  12  
number of runs = 1
starttime = Tue Feb 26 11:55:46 MST 2008
endtime = Tue Feb 26 11:59:02 MST 2008
inversion time = Tue Feb 26 11:58:46 MST 2008 - Tue Feb 26 11:59:00 MST 2008
Solution produced by inversion of channels with var red > 2%


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