[rCMT] Mw=6.2 SOUTH OF FIJI ISLANDS
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Wed Jul 18 01:02:52 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007exc2 SOUTH OF FIJI ISLANDS
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY CTAO KIP MAJO PET PMSA TAU
Origin time: 2007 199 0 7 39
Original location (lat,lon,depth) : -26.4000 -177.800 35
Moment tensor (x1.e26 dyncm) :
Mrr : -0.124420 Mtt : 0.040136
Mff : 0.084284 Mrt : -0.142979
Mrf : 0.079149 Mtf : 0.144373
T-axis: moment= 0.213 plunge= 7.504 azimuth= 134.731
N-axis: moment= 0.054 plunge= 40.286 azimuth= 231.141
P-axis: moment= -0.267 plunge= 48.726 azimuth= 36.100
best double couple: Mo= 0.240(x1.e26 dyncm) Mw=6.2 tau= 3.4
nodal planes (strike/dip/slip): 75.61/ 63.95/-43.97 188.57/ 51.41/-145.82
Centroid location : -25.343 -177.300 10.000
Centroid time : 0.577
Variance reduction (%) : 43
***********
****- ooo ****
***---- ooo ***
**------ oo **
**------ ooo **
*--------oo *
*---------o P *
**--------oo **
*---------o o*
**--------oo ooo**
**--------o- + oooo **
**--------o-- oooo ---**
*--------o---- ooooo -------*
**oooo---o------oooooooo-----------**
*---oooooooooooo------------------*
*-------o-----------------------*
**-----oo--------------------**
**-----oo-----------------T**
***---oo--------------***
****oo---------****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 0 0 0 0 1 1 1 0 1 1
r-comp: 0 0 0 0 0 1 1 1 1 0 1 1
t-comp: 0 0 0 0 0 1 1 1 1 0 1 0
Total number of traces used = 17
number of runs = 17
starttime = Tue Jul 17 18:26:27 MDT 2007
endtime = Tue Jul 17 19:02:52 MDT 2007
inversion time = Tue Jul 17 19:02:49 MDT 2007 - Tue Jul 17 19:02:52 MDT 2007
Solution produced by inversion of channels with var red > 2%
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