[rCMT] Mw=5.6 SOUTHERN SUMATRA, INDONESIA

USGS research CMT researchcmt at geohazards.usgs.gov
Tue May 20 17:46:03 GMT 2008


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2008sgbu SOUTHERN SUMATRA, INDONES                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used : AAK DGAR INCN KURK MAJO TAU TLY ULN                                                                 
Origin time: 2008  141  17   8   2
Original location (lat,lon,depth) :     -3.10000   101.5000  63   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.028127 Mtt :     -0.017034
Mff :     -0.011093 Mrt :      0.010935
Mrf :     -0.011564 Mtf :     -0.004817
T-axis:  moment=     0.034   plunge=    69.653  azimuth=    49.510    
N-axis:  moment=    -0.014   plunge=    18.697  azimuth=   253.651    
P-axis:  moment=    -0.020   plunge=     7.741  azimuth=   161.014    
best double couple: Mo=    0.027(x1.e26 dyncm)  Mw=5.6  tau=  1.7     
nodal planes (strike/dip/slip):   87.15/ 55.41/112.92     230.47/ 40.69/ 60.55  
Centroid location :   -2.388    97.735    59.547
Centroid time :     -1.489
Variance reduction (%) :   2
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    1    0    0    1    2    2    0    0    0    0    0            
r-comp:     0    1    0    0    0    3    2    0    0    1    0    0            
t-comp:     0    1    0    0    0    3    2    0    0    1    0    0            
Total number of traces used =  20  
number of runs = 5
starttime = Tue May 20 11:36:40 MDT 2008
endtime = Tue May 20 11:46:00 MDT 2008
inversion time = Tue May 20 11:45:57 MDT 2008 - Tue May 20 11:45:59 MDT 2008
Solution produced by inversion of all available channels


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