[rCMT] Mw=6.9 SOUTHERN SUMATRA, INDONESIA

[USGS research CMT]

AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007iwca SOUTHERN SUMATRA, INDONES                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  CTAO INCN KURK MAJO PMG TAU TLY ULN                                                                
Origin time: 2007  297  21   2  51
Original location (lat,lon,depth) :     -3.90000   101.1000  30   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.727758 Mtt :     -0.365074
Mff :     -0.362685 Mrt :      2.055690
Mrf :     -1.227992 Mtf :      0.408811
T-axis:  moment=     2.509   plunge=    53.273  azimuth=    26.466    
N-axis:  moment=     0.001   plunge=     4.215  azimuth=   122.134    
P-axis:  moment=    -2.510   plunge=    36.404  azimuth=   215.249    
best double couple: Mo=    2.510(x1.e26 dyncm)  Mw=6.9  tau=  7.5     
nodal planes (strike/dip/slip):  121.51/ 81.54/ 85.74     328.37/  9.46/116.55  
Centroid location :   -5.108   100.563    26.611
Centroid time :      2.753
Variance reduction (%) :  41
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    1    2    0    1    2    1    0    0    0    0    0            
r-comp:     0    1    2    0    1    3    1    0    0    0    0    0            
t-comp:     0    1    2    0    1    2    1    0    0    0    0    0            
Total number of traces used =  22  
number of runs = 3
starttime = Wed Oct 24 15:35:00 MDT 2007
endtime = Wed Oct 24 15:41:59 MDT 2007
inversion time = Wed Oct 24 15:41:50 MDT 2007 - Wed Oct 24 15:41:59 MDT 2007
Solution produced by inversion of channels with var red > 2%