[rCMT] Mw=6.4 VANUATU
USGS research CMT
researchcmt at geohazards.usgs.gov
Fri Nov 7 08:06:42 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008zcai VANUATU
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY CTAO INCN KIP MAJO PMG TAU
Origin time: 2008 312 7 19 39
Original location (lat,lon,depth) : -14.9000 168.000 35
Moment tensor (x1.e26 dyncm) :
Mrr : 0.438372 Mtt : 0.002143
Mff : -0.440514 Mrt : 0.065314
Mrf : 0.313282 Mtf : 0.025083
T-axis: moment= 0.548 plunge= 70.835 azimuth= 292.765
N-axis: moment= -0.007 plunge= 7.080 azimuth= 181.828
P-axis: moment= -0.541 plunge= 17.715 azimuth= 89.555
best double couple: Mo= 0.544(x1.e26 dyncm) Mw=6.4 tau= 4.5
nodal planes (strike/dip/slip): 5.44/ 63.08/ 97.95 168.31/ 27.98/ 74.77
Centroid location : -14.560 168.179 22.879
Centroid time : 1.160
Variance reduction (%) : 54
***********
****o------oo--****
***ooo----------o- ***
**-ooo------------oo **
**-oo---------------o- **
*---o-----------------o *
* --oo-----------------o *
** --o------------------o **
* --oo------------------o *
** --o---------T---------o **
** -oo------------+-----o P **
** --o------------------o **
* --o-----------------oo *
** -oo----------------o **
* --oo---------------o *
* --oo-------------o *
** --oo-----------oo **
** --ooo--------oo **
***--oooo----oo ***
****-oooooo- ****
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 0 0 1 0 1 1 1 1 0 2
r-comp: 0 0 0 0 0 0 1 1 1 1 0 1
t-comp: 0 0 0 0 1 0 0 0 1 1 0 1
Total number of traces used = 16
number of runs = 6
starttime = Fri Nov 7 00:52:23 MST 2008
endtime = Fri Nov 7 01:06:40 MST 2008
inversion time = Fri Nov 7 01:06:36 MST 2008 - Fri Nov 7 01:06:39 MST 2008
Solution produced by inversion of channels with var red > 2%
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