[rCMT] Mw=6.7 AUCKLAND ISLANDS, N.Z. REGION

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Sun Sep 30 10:46:36 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007hxax AUCKLAND ISLANDS, N.Z. RE                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  CASY CTAO DGAR KIP MAJO PMG PMSA SUR                                                               
Origin time: 2007  273   9  47  51
Original location (lat,lon,depth) :     -49.4000    163.200  10   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.580513 Mtt :      0.358633
Mff :     -0.939146 Mrt :      0.236864
Mrf :      0.844643 Mtf :      0.166033
T-axis:  moment=     1.070   plunge=    57.638  azimuth=   313.896    
N-axis:  moment=     0.247   plunge=    20.637  azimuth=   187.433    
P-axis:  moment=    -1.317   plunge=    23.758  azimuth=    87.892    
best double couple: Mo=    1.194(x1.e26 dyncm)  Mw=6.7  tau=  5.9     
nodal planes (strike/dip/slip):   14.55/ 71.80/111.78     142.57/ 28.10/ 41.55  
Centroid location :  -49.026   164.123    10.000
Centroid time :     13.139
Variance reduction (%) :  24
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     1    0    0    0    1    0    2    0    0    1    2    0            
r-comp:     0    0    0    0    0    0    1    1    0    0    0    0            
t-comp:     0    0    0    0    1    0    2    1    0    0    0    0            
Total number of traces used =  13  
number of runs = 14
starttime = Sun Sep 30 04:09:13 MDT 2007
endtime = Sun Sep 30 04:46:33 MDT 2007
inversion time = Sun Sep 30 04:46:27 MDT 2007 - Sun Sep 30 04:46:33 MDT 2007
Solution produced by inversion of channels with var red > 2%



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