[rCMT] Mw=6.7 QUEEN CHARLOTTE ISLANDS REGION
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Sat Jan 5 11:36:03 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2008lvaw QUEEN CHARLOTTE ISLANDS R
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CCM KIP PET TIXI TUC WCI YAK
Origin time: 2008 5 11 1 5
Original location (lat,lon,depth) : 51.3000 -130.700 10
Moment tensor (x1.e26 dyncm) :
Mrr : -0.056436 Mtt : -0.662726
Mff : 0.719162 Mrt : 0.371751
Mrf : -1.252752 Mtf : 0.407470
T-axis: moment= 1.648 plunge= 35.775 azimuth= 93.445
N-axis: moment= -0.261 plunge= 30.686 azimuth= 338.130
P-axis: moment= -1.387 plunge= 39.102 azimuth= 219.293
best double couple: Mo= 1.517(x1.e26 dyncm) Mw=6.7 tau= 6.4
nodal planes (strike/dip/slip): 243.88/ 30.76/ -3.66 337.02/ 88.13/-120.70
Centroid location : 51.714 -130.700 15.178
Centroid time : 10.834
Variance reduction (%) : 45
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 1 2 0 0 0 1 2 0 0 0 0
r-comp: 0 1 2 0 0 0 0 2 0 0 0 0
t-comp: 0 1 2 0 0 0 1 2 0 0 1 0
Total number of traces used = 18
number of runs = 3
starttime = Sat Jan 5 04:29:08 MST 2008
endtime = Sat Jan 5 04:36:00 MST 2008
inversion time = Sat Jan 5 04:35:50 MST 2008 - Sat Jan 5 04:35:59 MST 2008
Solution produced by inversion of channels with var red > 2%
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