[rCMT] Mw=6.6 SOUTH OF FIJI ISLANDS
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Tue Oct 16 22:01:09 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007incc SOUTH OF FIJI ISLANDS
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY CTAO INCN KIP MAJO PET PMG PMSA TAU
Origin time: 2007 289 21 5 41
Original location (lat,lon,depth) : -25.5000 179.500 477
Moment tensor (x1.e26 dyncm) :
Mrr : 0.184145 Mtt : -0.419240
Mff : 0.235094 Mrt : -0.144305
Mrf : -0.647314 Mtf : -0.418332
T-axis: moment= 0.891 plunge= 40.320 azimuth= 77.405
N-axis: moment= -0.057 plunge= 38.096 azimuth= 209.114
P-axis: moment= -0.835 plunge= 26.612 azimuth= 322.242
best double couple: Mo= 0.863(x1.e26 dyncm) Mw=6.6 tau= 5.3
nodal planes (strike/dip/slip): 202.71/ 81.91/ 51.45 102.69/ 39.26/167.15
Centroid location : -25.049 179.863 491.739
Centroid time : 5.449
Variance reduction (%) : 63
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** P oo---------**
* oo------------*
* oo--------------*
** oo---------------**
* oo-----------------*
**o oo-----------T------**
**oo o-+-----------------**
** oo oo-------------------**
* oo oo--------------------*
** ooo o-------------------o**
*-- oooo oo-----------------ooo*
*--- ooooo ------------ooooo-*
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 0 0 0 1 1 2 2 0 1 1
r-comp: 0 0 0 0 0 1 1 2 2 0 1 0
t-comp: 0 0 0 0 0 1 0 2 2 0 1 0
Total number of traces used = 22
number of runs = 9
starttime = Tue Oct 16 15:37:02 MDT 2007
endtime = Tue Oct 16 16:01:06 MDT 2007
inversion time = Tue Oct 16 16:00:57 MDT 2007 - Tue Oct 16 16:01:06 MDT 2007
Solution produced by inversion of channels with var red > 2%
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