[rCMT] Mw=5.4 SOUTHERN SUMATRA, INDONESIA

USGS research CMT researchcmt at geohazards.usgs.gov
Fri May 2 21:33:09 MST 2008


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2008rpam 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  124   3  53  35
Original location (lat,lon,depth) :     -2.90000   101.4000  50   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.011349 Mtt :     -0.008542
Mff :     -0.002807 Mrt :      0.002196
Mrf :      0.006049 Mtf :      0.007182
T-axis:  moment=     0.015   plunge=    63.319  azimuth=   297.684    
N-axis:  moment=    -0.001   plunge=    26.328  azimuth=   127.728    
P-axis:  moment=    -0.014   plunge=     4.025  azimuth=    35.733    
best double couple: Mo=    0.014(x1.e26 dyncm)  Mw=5.4  tau=  1.3     
nodal planes (strike/dip/slip):  100.29/ 47.04/ 52.70     328.48/ 54.40/123.06  
Centroid location :   -3.389   103.316    68.556
Centroid time :      8.862
Variance reduction (%) :  -1
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    1    0    1    2    2    0    0    0    0    0            
r-comp:     0    0    1    0    1    3    2    0    0    1    0    0            
t-comp:     0    0    1    0    1    3    2    0    0    1    0    0            
Total number of traces used =  22  
number of runs = 11
starttime = Fri May 2 22:09:46 MDT 2008
endtime = Fri May 2 22:33:03 MDT 2008
inversion time = Fri May 2 22:33:00 MDT 2008 - Fri May 2 22:33:03 MDT 2008
Solution produced by inversion of all available channels


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