[rCMT] Mw=5.5 MINDANAO, PHILIPPINES

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Wed Apr 25 12:31:29 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007bpat MINDANAO, PHILIPPINES                             
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  AAK CTAO INCN MA2 MAJO PET TAU YAK YSS                                                             
Origin time: 2007  115  11  52  57
Original location (lat,lon,depth) :      7.40000    126.500  35   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.001712 Mtt :      0.013749
Mff :     -0.015462 Mrt :     -0.001729
Mrf :      0.016337 Mtf :      0.001087
T-axis:  moment=     0.014   plunge=    18.012  azimuth=   188.222    
N-axis:  moment=     0.011   plunge=    52.926  azimuth=   303.711    
P-axis:  moment=    -0.025   plunge=    31.165  azimuth=    86.881    
best double couple: Mo=    0.020(x1.e26 dyncm)  Mw=5.5  tau=  1.5     
nodal planes (strike/dip/slip):  231.23/ 54.23/-169.54     135.08/ 81.53/-36.23 
Centroid location :    7.136   126.406    34.998
Centroid time :      6.698
Variance reduction (%) :  11
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     1    1    0    0    0    6    0    1    0    0    0    0            
r-comp:     0    0    0    0    0    2    0    0    0    0    0    0            
t-comp:     0    0    0    0    0    3    0    1    0    0    0    0            
Total number of traces used =  15  
number of runs = 8
starttime = Wed Apr 25 06:15:39 MDT 2007
endtime = Wed Apr 25 06:31:29 MDT 2007
inversion time = Wed Apr 25 06:31:27 MDT 2007 - Wed Apr 25 06:31:29 MDT 2007
Solution produced by inversion of channels with var red > 2%



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