[rCMT] Mw=6.2 VANUATU
USGS research CMT
researchcmt at geohazards.usgs.gov
Tue Nov 4 19:28:03 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008yzcb VANUATU
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY CTAO INCN KIP MAJO PET PMG RPN TAU YSS
Origin time: 2008 309 18 35 48
Original location (lat,lon,depth) : -17.1000 168.400 227
Moment tensor (x1.e26 dyncm) :
Mrr : 0.121656 Mtt : -0.232547
Mff : 0.110890 Mrt : -0.002439
Mrf : -0.112481 Mtf : -0.173880
T-axis: moment= 0.261 plunge= 37.047 azimuth= 70.806
N-axis: moment= 0.049 plunge= 52.230 azimuth= 237.752
P-axis: moment= -0.310 plunge= 6.339 azimuth= 335.995
best double couple: Mo= 0.286(x1.e26 dyncm) Mw=6.2 tau= 3.6
nodal planes (strike/dip/slip): 106.62/ 59.73/156.24 209.13/ 69.64/ 32.53
Centroid location : -16.807 168.753 211.813
Centroid time : -1.135
Variance reduction (%) : 60
***********
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** ooo-------**
** oo----------**
* oo--------------*
* oo----------------*
** ooo-----------------**
*oo oo-------------T------*
** oo -oo---------------------**
**--ooo------oo----+-----------------**
**----oooo---o-----------------------**
*-------ooooo-----------------------*
**--------ooooooo----------------oo**
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 1 0 1 0 2 1 1 1 1 1
r-comp: 0 0 0 0 0 0 2 0 1 1 1 0
t-comp: 0 0 0 0 0 0 3 1 1 1 1 0
Total number of traces used = 21
number of runs = 1
starttime = Tue Nov 4 12:26:47 MST 2008
endtime = Tue Nov 4 12:28:01 MST 2008
inversion time = Tue Nov 4 12:27:55 MST 2008 - Tue Nov 4 12:28:00 MST 2008
Solution produced by inversion of channels with var red > 2%
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