[rCMT] Mw=6.9 KEP. MENTAWAI REGION, INDONESIA

[USGS research CMT]

AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2008nwbg KEP. MENTAWAI REGION, IND                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  AAK CTAO DGAR INCN KURK MAJO TLY ULN                                                               
Origin time: 2008   56   8  36  35
Original location (lat,lon,depth) :     -2.40000   100.0000  35   
Moment tensor (x1.e26 dyncm) :
Mrr :      1.618482 Mtt :     -0.565540
Mff :     -1.052942 Mrt :      2.153655
Mrf :     -1.567695 Mtf :      0.785887
T-axis:  moment=     3.167   plunge=    59.572  azimuth=    27.897    
N-axis:  moment=    -0.096   plunge=     7.556  azimuth=   130.948    
P-axis:  moment=    -3.072   plunge=    29.281  azimuth=   225.214    
best double couple: Mo=    3.119(x1.e26 dyncm)  Mw=6.9  tau=  8.1     
nodal planes (strike/dip/slip):  128.87/ 74.70/ 82.16     336.41/ 17.15/116.49  
Centroid location :   -3.326    99.770    29.080
Centroid time :      4.819
Variance reduction (%) :  39
 
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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    1    0    0            
r-comp:     0    0    0    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 = 2
starttime = Mon Feb 25 02:07:00 MST 2008
endtime = Mon Feb 25 02:13:40 MST 2008
inversion time = Mon Feb 25 02:13:15 MST 2008 - Mon Feb 25 02:13:38 MST 2008
Solution produced by inversion of channels with var red > 2%