[rCMT] Mw=6.0 SOUTHEAST OF LOYALTY ISLANDS
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Fri Sep 28 12:08:26 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2007hvbg SOUTHEAST OF LOYALTY ISLA
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY CTAO INCN KIP MAJO PET PMG TAU YSS
Origin time: 2007 271 11 16 39
Original location (lat,lon,depth) : -21.5000 169.200 10
Moment tensor (x1.e26 dyncm) :
Mrr : 0.106252 Mtt : -0.002023
Mff : -0.104228 Mrt : -0.019510
Mrf : 0.018306 Mtf : 0.031647
T-axis: moment= 0.110 plunge= 80.467 azimuth= 201.771
N-axis: moment= 0.005 plunge= 7.425 azimuth= 342.668
P-axis: moment= -0.116 plunge= 5.945 azimuth= 73.446
best double couple: Mo= 0.113(x1.e26 dyncm) Mw=6.0 tau= 2.7
nodal planes (strike/dip/slip): 336.69/ 51.38/ 80.48 171.73/ 39.59/101.70
Centroid location : -20.943 169.033 22.501
Centroid time : 5.542
Variance reduction (%) : 18
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** -o----------------oo P*
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 0 0 1 0 3 0 1 1 1 1
r-comp: 0 0 0 0 1 0 0 0 1 1 1 0
t-comp: 0 0 0 0 0 0 0 1 0 1 0 0
Total number of traces used = 14
number of runs = 10
starttime = Fri Sep 28 05:40:35 MDT 2007
endtime = Fri Sep 28 06:08:22 MDT 2007
inversion time = Fri Sep 28 06:08:15 MDT 2007 - Fri Sep 28 06:08:22 MDT 2007
Solution produced by inversion of channels with var red > 2%
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