[rCMT] Mw=5.7 KEP. MENTAWAI REGION, INDONESIA

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Thu Sep 13 17:07:59 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007hfbx KEP. MENTAWAI REGION, IND                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used : ARU BFO CASY CCM CTAO ESK FFC GNI HKT INCN KIP KMBO KONO KURK LSZ LVC LVZ MAJO N                    
Origin time: 2007  256  13  10  20
Original location (lat,lon,depth) :     -2.60000   101.0000  52   
Moment tensor (x1.e26 dyncm) :
Mrr :     -0.047850 Mtt :      0.038307
Mff :      0.009543 Mrt :      0.017928
Mrf :     -0.003265 Mtf :     -0.013958
T-axis:  moment=     0.047   plunge=    10.651  azimuth=    21.150    
N-axis:  moment=     0.004   plunge=     3.540  azimuth=   290.484    
P-axis:  moment=    -0.051   plunge=    78.763  azimuth=   182.340    
best double couple: Mo=    0.049(x1.e26 dyncm)  Mw=5.7  tau=  2.0     
nodal planes (strike/dip/slip):  115.65/ 34.49/-83.74     288.07/ 55.75/-94.28  
Centroid location :   -3.806   100.796   233.297
Centroid time :      6.656
Variance reduction (%) :   0
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     1    1    2    1    4    8    4    6    1    2    1    3            
r-comp:     0    1    2    1    4    9    4    6    1    1    0    4            
t-comp:     0    1    2    1    4    9    4    6    1    1    0    4            
Total number of traces used =  100 
number of runs = 1
starttime = Thu Sep 13 11:04:07 MDT 2007
endtime = Thu Sep 13 11:07:05 MDT 2007
inversion time = Thu Sep 13 11:06:17 MDT 2007 - Thu Sep 13 11:07:04 MDT 2007
Solution produced by inversion of all available channels



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