[rCMT] Mw=6.2 SOUTHEAST OF LOYALTY ISLANDS
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Fri Sep 28 02:25:56 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007hvaq SOUTHEAST OF LOYALTY ISLA
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY CTAO INCN KIP MAJO PMG TAU YSS
Origin time: 2007 271 1 35 52
Original location (lat,lon,depth) : -21.3000 169.300 10
Moment tensor (x1.e26 dyncm) :
Mrr : 0.137273 Mtt : 0.004640
Mff : -0.141913 Mrt : 0.115454
Mrf : -0.191183 Mtf : 0.080931
T-axis: moment= 0.255 plunge= 62.122 azimuth= 51.747
N-axis: moment= 0.038 plunge= 4.886 azimuth= 151.047
P-axis: moment= -0.293 plunge= 27.373 azimuth= 243.584
best double couple: Mo= 0.274(x1.e26 dyncm) Mw=6.2 tau= 3.6
nodal planes (strike/dip/slip): 346.15/ 18.17/105.85 149.51/ 72.55/ 84.88
Centroid location : -20.837 169.297 10.000
Centroid time : 9.132
Variance reduction (%) : 11
***********
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***o--------------ooo-***
**---o-----------------oo--**
** -o------------------ooo-**
* oo-------------------oo--*
* o--------------------oo--*
** o--------------------oo-**
* oo----------T---------o--*
** oo-------------------o--**
** oo---+--------------o--**
** oo-----------------o--**
* oo----------------o--*
** P oo---------------o-**
* oo------------oo-*
* oo----------oo-*
** -oo-------oo**
** -ooo---ooo**
*** --oooo***
**** -o****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 0 0 1 0 2 1 1 1 1 1
r-comp: 0 0 0 0 1 0 2 1 1 1 1 0
t-comp: 0 0 0 0 1 0 2 1 1 1 1 0
Total number of traces used = 22
number of runs = 13
starttime = Thu Sep 27 19:50:35 MDT 2007
endtime = Thu Sep 27 20:25:39 MDT 2007
inversion time = Thu Sep 27 20:25:28 MDT 2007 - Thu Sep 27 20:25:38 MDT 2007
Solution produced by inversion of all available channels
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