[rCMT] Mw=6.2 OFFSHORE GUATEMALA
USGS research CMT
researchcmt at geohazards.usgs.gov
Mon Apr 14 20:31:47 MST 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008qwah OFFSHORE GUATEMALA
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CCM FFC NNA RPN SDV SJG TUC WCI
Origin time: 2008 106 3 3 10
Original location (lat,lon,depth) : 13.7000 -90.6000 80
Moment tensor (x1.e26 dyncm) :
Mrr : 0.074304 Mtt : -0.218736
Mff : 0.144432 Mrt : -0.000963
Mrf : 0.110447 Mtf : -0.018124
T-axis: moment= 0.226 plunge= 36.085 azimuth= 267.575
N-axis: moment= -0.006 plunge= 53.897 azimuth= 85.484
P-axis: moment= -0.220 plunge= 0.995 azimuth= 176.849
best double couple: Mo= 0.223(x1.e26 dyncm) Mw=6.2 tau= 3.4
nodal planes (strike/dip/slip): 48.19/ 66.16/ 27.95 306.08/ 64.61/153.42
Centroid location : 13.301 -90.698 56.851
Centroid time : 4.783
Variance reduction (%) : 36
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 1 1 0 1 1 0 0 0 0 1
r-comp: 1 0 1 1 0 1 1 1 0 0 0 1
t-comp: 1 0 0 0 0 0 0 1 0 0 0 1
Total number of traces used = 15
number of runs = 1
starttime = Mon Apr 14 21:31:20 MDT 2008
endtime = Mon Apr 14 21:31:47 MDT 2008
inversion time = Mon Apr 14 21:31:44 MDT 2008 - Mon Apr 14 21:31:46 MDT 2008
Solution produced by inversion of channels with var red > 2%
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