[rCMT] Mw=5.9 OFFSHORE GUATEMALA
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Fri Jun 8 14:04:32 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
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General region : 2007diap OFFSHORE GUATEMALA
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : COR FFC LVC NNA RPN SDV TUC WCI
Origin time: 2007 159 13 32 1
Original location (lat,lon,depth) : 13.8000 -90.8000 51
Moment tensor (x1.e26 dyncm) :
Mrr : 0.106537 Mtt : -0.070814
Mff : -0.035723 Mrt : 0.022660
Mrf : -0.017390 Mtf : 0.027655
T-axis: moment= 0.111 plunge= 81.624 azimuth= 41.724
N-axis: moment= -0.021 plunge= 1.775 azimuth= 299.571
P-axis: moment= -0.090 plunge= 8.183 azimuth= 209.316
best double couple: Mo= 0.100(x1.e26 dyncm) Mw=5.9 tau= 2.6
nodal planes (strike/dip/slip): 120.90/ 53.21/ 92.22 297.20/ 36.85/ 87.04
Centroid location : 13.609 -91.030 47.916
Centroid time : 1.524
Variance reduction (%) : 33
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 1 1 0 0 1 1 1 0 0 0 1
r-comp: 1 1 1 0 0 1 1 2 0 0 0 1
t-comp: 1 1 1 0 0 1 0 2 0 0 0 0
Total number of traces used = 20
number of runs = 4
starttime = Fri Jun 8 07:56:42 MDT 2007
endtime = Fri Jun 8 08:04:32 MDT 2007
inversion time = Fri Jun 8 08:04:29 MDT 2007 - Fri Jun 8 08:04:31 MDT 2007
Solution produced by inversion of channels with var red > 2%
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