[rCMT] Mw=5.5 SOLOMON ISLANDS
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Tue May 1 01:02:36 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2007buch SOLOMON ISLANDS
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY KIP MA2 MAJO PET TAU TLY YSS
Origin time: 2007 121 0 15 21
Original location (lat,lon,depth) : -7.10000 155.100 10
Moment tensor (x1.e26 dyncm) :
Mrr : -0.012809 Mtt : 0.013298
Mff : -0.000489 Mrt : -0.007396
Mrf : 0.004771 Mtf : -0.016317
T-axis: moment= 0.026 plunge= 12.743 azimuth= 213.510
N-axis: moment= -0.011 plunge= 1.722 azimuth= 123.120
P-axis: moment= -0.015 plunge= 77.137 azimuth= 25.554
best double couple: Mo= 0.020(x1.e26 dyncm) Mw=5.5 tau= 1.5
nodal planes (strike/dip/slip): 122.03/ 57.76/-92.04 305.85/ 32.29/-86.78
Centroid location : -7.206 155.137 10.000
Centroid time : -0.620
Variance reduction (%) : 7
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* o oo-----*
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* oo oo *
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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 1 0 0 0 2
t-comp: 0 0 0 0 1 1 2 1 0 0 0 2
Total number of traces used = 21
number of runs = 11
starttime = Mon Apr 30 18:39:22 MDT 2007
endtime = Mon Apr 30 19:02:31 MDT 2007
inversion time = Mon Apr 30 19:02:28 MDT 2007 - Mon Apr 30 19:02:31 MDT 2007
Solution produced by inversion of all available channels
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