[rCMT] Mw=6.0 KURIL ISLANDS
USGS research CMT
researchcmt at geohazards.usgs.gov
Sun Jul 6 09:49:34 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2008udaw KURIL ISLANDS
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : ARU COR KIP KURK TIXI TLY ULN YAK
Origin time: 2008 188 9 8 24
Original location (lat,lon,depth) : 45.5000 150.900 35
Moment tensor (x1.e26 dyncm) :
Mrr : 0.041539 Mtt : -0.017914
Mff : -0.023625 Mrt : 0.110717
Mrf : -0.031476 Mtf : -0.023814
T-axis: moment= 0.136 plunge= 50.401 azimuth= 22.094
N-axis: moment= -0.033 plunge= 10.838 azimuth= 278.712
P-axis: moment= -0.103 plunge= 37.520 azimuth= 180.258
best double couple: Mo= 0.120(x1.e26 dyncm) Mw=6.0 tau= 2.7
nodal planes (strike/dip/slip): 99.97/ 83.44/100.91 220.61/ 12.71/ 31.27
Centroid location : 44.261 150.201 32.692
Centroid time : 8.062
Variance reduction (%) : 21
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 1 0 1 0 2 2 1 0 0 0
r-comp: 0 0 1 0 0 0 1 1 0 0 0 0
t-comp: 0 0 1 0 0 0 1 0 1 0 0 0
Total number of traces used = 13
number of runs = 10
starttime = Sun Jul 6 03:25:50 MDT 2008
endtime = Sun Jul 6 03:49:32 MDT 2008
inversion time = Sun Jul 6 03:49:28 MDT 2008 - Sun Jul 6 03:49:32 MDT 2008
Solution produced by inversion of channels with var red > 2%
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