[rCMT] Mw=5.8 SOLOMON ISLANDS
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Tue May 1 02:31:20 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2007bvae SOLOMON ISLANDS
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY KIP MA2 MAJO PET TAU YSS
Origin time: 2007 121 1 45 24
Original location (lat,lon,depth) : -7.20000 155.200 10
Moment tensor (x1.e26 dyncm) :
Mrr : 0.039276 Mtt : -0.023167
Mff : -0.016108 Mrt : 0.051735
Mrf : -0.005221 Mtf : 0.020489
T-axis: moment= 0.069 plunge= 59.676 azimuth= 352.304
N-axis: moment= -0.007 plunge= 15.069 azimuth= 109.710
P-axis: moment= -0.062 plunge= 25.646 azimuth= 207.137
best double couple: Mo= 0.065(x1.e26 dyncm) Mw=5.8 tau= 2.2
nodal planes (strike/dip/slip): 104.78/ 72.28/ 74.16 327.77/ 23.59/130.51
Centroid location : -7.022 154.487 10.000
Centroid time : 0.628
Variance reduction (%) : 17
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 0 0 1 1 3 0 0 0 0 2
r-comp: 0 0 0 0 1 1 2 0 0 0 0 2
t-comp: 0 0 0 0 1 1 2 0 0 0 0 2
Total number of traces used = 19
number of runs = 9
starttime = Mon Apr 30 20:13:04 MDT 2007
endtime = Mon Apr 30 20:31:15 MDT 2007
inversion time = Mon Apr 30 20:31:12 MDT 2007 - Mon Apr 30 20:31:15 MDT 2007
Solution produced by inversion of all available channels
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