[rCMT] Mw=5.9 NEW BRITAIN REGION, P.N.G.

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Tue Oct 9 15:48:50 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007iga7 NEW BRITAIN REGION, P.N.G                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used :  INCN KIP MAJO PET TAU ULN                                                                          
Origin time: 2007  282  15   3  42
Original location (lat,lon,depth) :     -4.80000    152.800  52   
Moment tensor (x1.e26 dyncm) :
Mrr :     -0.063674 Mtt :     -0.022763
Mff :      0.086437 Mrt :      0.038247
Mrf :      0.051672 Mtf :     -0.023219
T-axis:  moment=     0.104   plunge=    15.936  azimuth=   264.461    
N-axis:  moment=    -0.000   plunge=    28.875  azimuth=     3.520    
P-axis:  moment=    -0.103   plunge=    56.255  azimuth=   149.156    
best double couple: Mo=    0.103(x1.e26 dyncm)  Mw=5.9  tau=  2.6     
nodal planes (strike/dip/slip):  319.72/ 38.54/-140.80     197.19/ 66.81/-58.31 
Centroid location :   -4.745   153.142    37.554
Centroid time :      5.041
Variance reduction (%) :  30
 
                   ***********              
               ****----   -ooo****          
            ***ooooooooo-ooo------***       
          **-----------ooooo --------**     
         **------------oo  oooo-------**    
        *-------------oo      ooo-------*   
       *-------------oo         oo ------*  
      **------------oo           ooo-----** 
      *------------oo              oo-----* 
     **------------o                o ----**
     **-----------oo    +            o ---**
     **-T---------o                  oo --**
      *-----------o                   o  -* 
      **---------oo                   o  ** 
       *---------o          P         o  *  
        *--------o                   oo *   
         **------o                   o**    
          **-----o                  o**     
            ***- oo               ***       
               ****           ****          
                   ***********              
 
          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     0    0    0    0    1    1    2    1    0    0    0    1            
r-comp:     0    0    0    0    1    0    1    1    0    0    0    0            
t-comp:     0    0    0    0    1    1    1    1    0    0    0    1            
Total number of traces used =  14  
number of runs = 10
starttime = Tue Oct 9 09:22:19 MDT 2007
endtime = Tue Oct 9 09:48:47 MDT 2007
inversion time = Tue Oct 9 09:48:39 MDT 2007 - Tue Oct 9 09:48:46 MDT 2007
Solution produced by inversion of channels with var red > 2%



More information about the researchCMT mailing list