[rCMT] Mw=6.4 SOLOMON ISLANDS
USGS research CMT
researchcmt at geohazards.usgs.gov
Mon Jul 28 22:38:42 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2008vabe SOLOMON ISLANDS
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY DGAR KIP MAJO RPN TLY ULN YAK YSS
Origin time: 2008 210 21 40 53
Original location (lat,lon,depth) : -10.6000 163.100 53
Moment tensor (x1.e26 dyncm) :
Mrr : -0.020066 Mtt : 0.074069
Mff : -0.054002 Mrt : 0.378842
Mrf : 0.251522 Mtf : 0.084578
T-axis: moment= 0.507 plunge= 40.781 azimuth= 328.921
N-axis: moment= -0.093 plunge= 3.551 azimuth= 235.852
P-axis: moment= -0.414 plunge= 48.997 azimuth= 141.759
best double couple: Mo= 0.460(x1.e26 dyncm) Mw=6.4 tau= 4.3
nodal planes (strike/dip/slip): 96.51/ 5.44/-49.21 235.60/ 85.88/-93.56
Centroid location : -8.737 163.203 15.316
Centroid time : 17.237
Variance reduction (%) : 16
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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 1 0 1 0 1
r-comp: 0 0 1 0 1 0 3 2 0 0 0 0
t-comp: 0 0 1 0 1 0 3 2 0 0 0 0
Total number of traces used = 21
number of runs = 9
starttime = Mon Jul 28 16:17:17 MDT 2008
endtime = Mon Jul 28 16:38:31 MDT 2008
inversion time = Mon Jul 28 16:38:23 MDT 2008 - Mon Jul 28 16:38:30 MDT 2008
Solution produced by inversion of all available channels
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