[rCMT] Mw=6.6 KURIL ISLANDS
USGS research CMT
researchcmt at geohazards.usgs.gov
Mon Mar 3 03:03:01 MST 2008
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2008pda8 KURIL ISLANDS
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : AAK INCN KIP KURK TIXI TLY ULN YAK
Origin time: 2008 63 9 31 6
Original location (lat,lon,depth) : 46.6000 153.000 35
Moment tensor (x1.e26 dyncm) :
Mrr : 0.702462 Mtt : -0.334121
Mff : -0.368341 Mrt : 0.609048
Mrf : 0.350133 Mtf : -0.265295
T-axis: moment= 1.017 plunge= 65.711 azimuth= 337.469
N-axis: moment= -0.110 plunge= 6.773 azimuth= 232.211
P-axis: moment= -0.907 plunge= 23.208 azimuth= 139.292
best double couple: Mo= 0.962(x1.e26 dyncm) Mw=6.6 tau= 5.5
nodal planes (strike/dip/slip): 54.89/ 68.54/ 97.28 215.64/ 22.61/ 72.13
Centroid location : 45.909 153.197 21.075
Centroid time : 4.648
Variance reduction (%) : 52
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 1 0 0 0 1 2 2 1 0 0
r-comp: 0 0 1 0 0 0 0 2 3 1 0 0
t-comp: 0 0 1 0 0 0 1 2 1 1 0 0
Total number of traces used = 20
number of runs = 1
starttime = Mon Mar 3 03:00:09 MST 2008
endtime = Mon Mar 3 03:02:56 MST 2008
inversion time = Mon Mar 3 03:02:34 MST 2008 - Mon Mar 3 03:02:54 MST 2008
Solution produced by inversion of channels with var red > 2%
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