[rCMT] Mw=7.4 MARIANA ISLANDS REGION

[USGS research CMT]

AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007hvbq MARIANA ISLANDS REGION                            
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used : CTAO INCN PET PMG TLY ULN YAK YSS                                                                   
Origin time: 2007  271  13  38  58
Original location (lat,lon,depth) :      22.0000    142.700  261  
Moment tensor (x1.e26 dyncm) :
Mrr :     13.044013 Mtt :    -14.317393
Mff :      1.273380 Mrt :      0.032933
Mrf :      6.956960 Mtf :      2.357804
T-axis:  moment=    16.306   plunge=    64.822  azimuth=   274.533    
N-axis:  moment=    -1.600   plunge=    25.061  azimuth=   100.435    
P-axis:  moment=   -14.705   plunge=     2.271  azimuth=     9.373    
best double couple: Mo=   15.505(x1.e26 dyncm)  Mw=7.4  tau= 13.8     
nodal planes (strike/dip/slip):   75.62/ 48.09/ 55.31     301.64/ 52.27/122.38  
Centroid location :   21.965   143.274   264.450
Centroid time :      1.972
Variance reduction (%) :  87
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     2    0    0    0    0    1    1    2    0    0    0    0            
r-comp:     2    0    0    0    0    2    1    3    0    0    0    0            
t-comp:     2    0    0    0    0    2    1    3    0    0    0    0            
Total number of traces used =  22  
number of runs = 7
starttime = Fri Sep 28 07:52:36 MDT 2007
endtime = Fri Sep 28 08:10:08 MDT 2007
inversion time = Fri Sep 28 08:10:00 MDT 2007 - Fri Sep 28 08:10:08 MDT 2007
Solution produced by inversion of all available channels