[rCMT] Mw=6.0 CARLSBERG RIDGE
USGS research CMT
researchcmt at geohazards.usgs.gov
Fri Sep 26 20:15:35 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2008xkbq CARLSBERG RIDGE
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : ARU BFO CASY COR FFC GNI INCN KEV KIP KIV KONO KURK LSZ MAJO PET PMG SFJD SUR TAU TIXI TLY TSUM ULN
Origin time: 2008 270 18 46 19
Original location (lat,lon,depth) : 3.10000 65.4000 10
Moment tensor (x1.e26 dyncm) :
Mrr : -0.028974 Mtt : 0.033852
Mff : -0.004878 Mrt : -0.101525
Mrf : 0.044454 Mtf : -0.015683
T-axis: moment= 0.121 plunge= 36.437 azimuth= 202.079
N-axis: moment= -0.010 plunge= 1.727 azimuth= 293.354
P-axis: moment= -0.111 plunge= 53.509 azimuth= 25.690
best double couple: Mo= 0.116(x1.e26 dyncm) Mw=6.0 tau= 2.7
nodal planes (strike/dip/slip): 113.61/ 81.46/-88.25 282.01/ 8.72/-101.47
Centroid location : 2.950 65.207 14.937
Centroid time : 4.152
Variance reduction (%) : 23
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 1 1 0 5 4 6 1 0 2 1 0
r-comp: 0 0 0 0 2 2 3 0 0 1 0 0
t-comp: 0 0 0 0 2 1 2 1 0 1 0 0
Total number of traces used = 37
number of runs = 1
starttime = Fri Sep 26 14:13:13 MDT 2008
endtime = Fri Sep 26 14:15:33 MDT 2008
inversion time = Fri Sep 26 14:15:21 MDT 2008 - Fri Sep 26 14:15:32 MDT 2008
Solution produced by inversion of channels with var red > 2%
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