[rCMT] Mw=6.2 KERMADEC ISLANDS REGION

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Tue Sep 25 17:39:26 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007hsaf KERMADEC ISLANDS REGION                           
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  ARU BFO CASY CCM COR CTAO DGAR ESK FFC GNI HKT KEV KIP KIV KMBO KONO KURK LVC MAJO NNA OTAV PET PMG
Origin time: 2007  268   5  15  59
Original location (lat,lon,depth) :     -30.9000    179.900  400  
Moment tensor (x1.e26 dyncm) :
Mrr :     -0.063542 Mtt :     -0.124900
Mff :      0.188442 Mrt :     -0.104878
Mrf :     -0.085216 Mtf :     -0.005170
T-axis:  moment=     0.217   plunge=    18.563  azimuth=    95.050    
N-axis:  moment=    -0.005   plunge=    45.393  azimuth=   204.955    
P-axis:  moment=    -0.211   plunge=    38.750  azimuth=   349.414    
best double couple: Mo=    0.214(x1.e26 dyncm)  Mw=6.2  tau=  3.3     
nodal planes (strike/dip/slip):   38.01/ 77.44/-43.16     139.54/ 48.11/-163.01 
Centroid location :  -30.503   180.314   432.145
Centroid time :      5.424
Variance reduction (%) :  36
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     1    1    1    2    4    1    6    5    3    1    2    2            
r-comp:     0    1    1    0    4    2    3    2    2    0    1    0            
t-comp:     0    1    2    0    4    3    4    2    1    0    1    0            
Total number of traces used =  63  
number of runs = 1
starttime = Tue Sep 25 11:34:49 MDT 2007
endtime = Tue Sep 25 11:39:24 MDT 2007
inversion time = Tue Sep 25 11:38:50 MDT 2007 - Tue Sep 25 11:39:24 MDT 2007
Solution produced by inversion of channels with var red > 2%



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