[rCMT] Mw=6.3 KODIAK ISLAND REGION, ALASKA
USGS research CMT
researchcmt at geohazards.usgs.gov
Sun May 25 19:55:01 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2008sla9 KODIAK ISLAND REGION, ALA
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CCM COR FFC HKT KIP MAJO SFJD TIXI TUC YAK YSS
Origin time: 2008 146 19 18 23
Original location (lat,lon,depth) : 56.1000 -153.800 10
Moment tensor (x1.e26 dyncm) :
Mrr : 0.025529 Mtt : -0.019435
Mff : -0.006094 Mrt : -0.174269
Mrf : 0.275730 Mtf : -0.021520
T-axis: moment= 0.344 plunge= 45.700 azimuth= 237.221
N-axis: moment= -0.035 plunge= 0.578 azimuth= 327.813
P-axis: moment= -0.309 plunge= 44.294 azimuth= 58.378
best double couple: Mo= 0.326(x1.e26 dyncm) Mw=6.3 tau= 3.8
nodal planes (strike/dip/slip): 187.26/ 0.91/129.45 327.81/ 89.30/ 89.42
Centroid location : 56.202 -153.297 10.000
Centroid time : 11.426
Variance reduction (%) : 7
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 3 2 0 0 0 2 1 0 0 1
r-comp: 0 0 1 0 0 0 0 1 0 0 0 1
t-comp: 0 0 1 1 1 0 0 1 1 0 0 1
Total number of traces used = 18
number of runs = 1
starttime = Sun May 25 13:54:26 MDT 2008
endtime = Sun May 25 13:55:01 MDT 2008
inversion time = Sun May 25 13:54:58 MDT 2008 - Sun May 25 13:55:01 MDT 2008
Solution produced by inversion of channels with var red > 2%
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