[rCMT] Mw=6.0 NORTHERN PERU
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Thu Jul 12 06:05:43 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007esag NORTHERN PERU
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CCM HKT HOPE PMSA SJG TUC WCI
Origin time: 2007 193 5 23 49
Original location (lat,lon,depth) : -7.90000 -74.4000 153
Moment tensor (x1.e26 dyncm) :
Mrr : -0.023349 Mtt : -0.063979
Mff : 0.087328 Mrt : 0.057124
Mrf : -0.062384 Mtf : 0.032698
T-axis: moment= 0.116 plunge= 23.258 azimuth= 92.589
N-axis: moment= 0.008 plunge= 43.767 azimuth= 338.278
P-axis: moment= -0.124 plunge= 37.203 azimuth= 201.631
best double couple: Mo= 0.120(x1.e26 dyncm) Mw=6.0 tau= 2.7
nodal planes (strike/dip/slip): 231.40/ 45.03/-12.10 330.02/ 81.47/-134.38
Centroid location : -7.880 -73.748 115.006
Centroid time : 6.025
Variance reduction (%) : 33
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 0 0 0 1 3 1 0 0 0 0
r-comp: 1 0 0 0 0 0 1 0 0 0 0 0
t-comp: 1 0 0 0 0 1 2 1 0 0 0 0
Total number of traces used = 13
number of runs = 12
starttime = Wed Jul 11 23:40:35 MDT 2007
endtime = Thu Jul 12 00:05:43 MDT 2007
inversion time = Thu Jul 12 00:05:41 MDT 2007 - Thu Jul 12 00:05:43 MDT 2007
Solution produced by inversion of channels with var red > 2%
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