[rCMT] Mw=6.2 NEAR EAST COAST OF HONSHU, JAPAN
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Mon Nov 26 14:29:56 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2007kebb NEAR EAST COAST OF HONSHU
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : ARU CTAO KIP KURK TIXI TLY ULN YAK
Origin time: 2007 330 13 51 38
Original location (lat,lon,depth) : 37.4000 141.600 27
Moment tensor (x1.e26 dyncm) :
Mrr : 0.047345 Mtt : -0.008312
Mff : -0.039033 Mrt : 0.051750
Mrf : 0.226281 Mtf : -0.025776
T-axis: moment= 0.237 plunge= 50.707 azimuth= 278.864
N-axis: moment= 0.002 plunge= 3.908 azimuth= 13.654
P-axis: moment= -0.238 plunge= 39.021 azimuth= 106.827
best double couple: Mo= 0.238(x1.e26 dyncm) Mw=6.2 tau= 3.4
nodal planes (strike/dip/slip): 13.25/ 84.14/ 86.07 227.19/ 7.05/123.74
Centroid location : 36.967 141.863 19.911
Centroid time : 3.411
Variance reduction (%) : 35
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*oo----------------o *
*oo-----------------o *
**o-----------------oo **
*o------------------o *
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 0 1 0 0 2 3 0 0 0 0
r-comp: 1 0 0 0 0 0 0 3 0 0 0 0
t-comp: 0 0 0 0 0 0 1 3 0 0 0 0
Total number of traces used = 15
number of runs = 3
starttime = Mon Nov 26 07:22:30 MST 2007
endtime = Mon Nov 26 07:29:53 MST 2007
inversion time = Mon Nov 26 07:29:45 MST 2007 - Mon Nov 26 07:29:52 MST 2007
Solution produced by inversion of channels with var red > 2%
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