[rCMT] Mw=5.9 SOLOMON ISLANDS
USGS research CMT
researchcmt at geohazards.usgs.gov
Sat May 24 14:12:55 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008ska9 SOLOMON ISLANDS
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY INCN KIP MAJO PET TAU TLY ULN YSS
Origin time: 2008 145 13 24 11
Original location (lat,lon,depth) : -7.30000 156.000 67
Moment tensor (x1.e26 dyncm) :
Mrr : 0.057318 Mtt : -0.006131
Mff : -0.051187 Mrt : -0.025304
Mrf : -0.001386 Mtf : 0.053316
T-axis: moment= 0.070 plunge= 61.572 azimuth= 155.157
N-axis: moment= 0.018 plunge= 27.863 azimuth= 322.721
P-axis: moment= -0.088 plunge= 5.200 azimuth= 55.478
best double couple: Mo= 0.079(x1.e26 dyncm) Mw=5.9 tau= 2.4
nodal planes (strike/dip/slip): 301.91/ 56.10/ 55.73 172.61/ 46.69/129.96
Centroid location : -7.005 156.102 51.679
Centroid time : 2.377
Variance reduction (%) : 22
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 0 0 1 0 2 1 0 0 0 2
r-comp: 0 0 0 0 1 1 1 1 0 0 0 1
t-comp: 0 0 0 0 0 0 2 0 0 0 0 1
Total number of traces used = 14
number of runs = 8
starttime = Sat May 24 07:56:40 MDT 2008
endtime = Sat May 24 08:12:54 MDT 2008
inversion time = Sat May 24 08:12:52 MDT 2008 - Sat May 24 08:12:54 MDT 2008
Solution produced by inversion of channels with var red > 2%
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