[rCMT] Mw=6.3 TAIWAN REGION
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Thu Sep 6 18:25:06 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2007gybt TAIWAN REGION
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : KURK PET PMG TLY ULN YAK YSS
Origin time: 2007 249 17 51 27
Original location (lat,lon,depth) : 24.3000 122.300 63
Moment tensor (x1.e26 dyncm) :
Mrr : 0.320099 Mtt : -0.054638
Mff : -0.265461 Mrt : 0.045777
Mrf : 0.092896 Mtf : -0.091192
T-axis: moment= 0.337 plunge= 80.659 azimuth= 300.679
N-axis: moment= -0.021 plunge= 1.581 azimuth= 201.017
P-axis: moment= -0.316 plunge= 9.204 azimuth= 110.761
best double couple: Mo= 0.327(x1.e26 dyncm) Mw=6.3 tau= 3.8
nodal planes (strike/dip/slip): 22.16/ 54.22/ 91.95 198.83/ 35.82/ 87.30
Centroid location : 24.229 122.555 57.864
Centroid time : 6.881
Variance reduction (%) : 49
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 1 0 0 1 1 1 1 0 0 0 0
r-comp: 0 1 0 0 2 0 2 1 0 0 0 0
t-comp: 0 0 0 0 2 0 2 1 0 0 0 0
Total number of traces used = 16
number of runs = 9
starttime = Thu Sep 6 12:04:02 MDT 2007
endtime = Thu Sep 6 12:25:04 MDT 2007
inversion time = Thu Sep 6 12:25:00 MDT 2007 - Thu Sep 6 12:25:04 MDT 2007
Solution produced by inversion of channels with var red > 2%
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