[rCMT] CMT Mw=6.5 VANUATU
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Thu Apr 5 15:50:06 GMT 2007
** These results are from a research system and are not official USGS magnitudes. **
General region : 2007atc1 VANUATU
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : ARU BFO CASY CCM COR CTAO ESK FFC HKT INCN KEV KIP KIV KMBO KONO KURK MAJO NNA PET PMSA RPN SDV SFJ
Origin time: 2007 94 11 2 29
Original location (lat,lon,depth) : -20.7000 169.000 10
Moment tensor (x1.e26 dyncm) :
Mrr : 0.617417 Mtt : -0.115087
Mff : -0.502330 Mrt : 0.370136
Mrf : -0.121674 Mtf : 0.214874
T-axis: moment= 0.773 plunge= 67.635 azimuth= 3.655
N-axis: moment= -0.115 plunge= 18.013 azimuth= 145.868
P-axis: moment= -0.658 plunge= 12.810 azimuth= 240.108
best double couple: Mo= 0.715(x1.e26 dyncm) Mw=6.5 tau= 5.0
nodal planes (strike/dip/slip): 352.63/ 35.84/121.88 135.13/ 60.19/ 69.12
Centroid location : -20.544 168.614 29.255
Centroid time : 7.301
Variance reduction (%) : 45
***********
****-----ooooo-****
***-------------ooo---***
**------------------oo--- **
**o--------------------oo-- **
* -o---------------------oo-- *
* oo---------------------oo- *
** -oo----------T----------o-- **
* -oo--------------------oo- *
** -oo--------------------o- **
** oo-------+-----------o- **
** oo------------------o- **
* ooo----------------o *
** ooo-------------oo **
* P ooo-----------o *
* oooo------ oo *
** ooooo oo **
** ooooooo**
*** ooo ***
**** oo****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 2 2 5 1 9 5 0 2 3 1
r-comp: 0 0 3 1 5 1 9 3 0 0 1 0
t-comp: 1 0 3 0 4 1 8 6 0 1 1 0
Total number of traces used = 79
number of runs = 1
starttime = Thu Apr 5 09:28:59 MDT 2007
endtime = Thu Apr 5 09:49:48 MDT 2007
inversion time = Thu Apr 5 09:45:42 MDT 2007 - Thu Apr 5 09:49:45 MDT 2007
Solution produced by inversion of channels with var red > 2%
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