[rCMT] Mw=7.7 NEAR COAST OF CENTRAL PERU
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Thu Aug 16 00:20:19 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007gbcv NEAR COAST OF CENTRAL PER
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : HKT PMSA RPN SDV SJG TUC WCI
Origin time: 2007 227 23 40 58
Original location (lat,lon,depth) : -13.3000 -76.5000 41
Moment tensor (x1.e26 dyncm) :
Mrr : -0.376067 Mtt : -0.219937
Mff : 0.596004 Mrt : -31.853390
Mrf : 22.144217 Mtf : -1.340614
T-axis: moment= 39.276 plunge= 44.367 azimuth= 216.017
N-axis: moment= -0.926 plunge= 1.255 azimuth= 124.789
P-axis: moment= -38.350 plunge= 45.605 azimuth= 33.506
best double couple: Mo= 38.813(x1.e26 dyncm) Mw=7.7 tau= 18.8
nodal planes (strike/dip/slip): 124.78/ 89.38/-91.27 8.53/ 1.40/-26.25
Centroid location : -12.237 -78.695 10.000
Centroid time : -63.354
Variance reduction (%) : -2
***********o
**** ****
*** ***
** o**
** **
*- o*
*----- P o*
**-------o **
*-----------o o *
**--------------oo **
**---------------oo+o **
**------------------ooo **
*---------------------o-o *
**------------------------ **
*----------T--------------o- o*
*---------------------------- o*
**---------------------------**
**------------------------o**
***-------------------***
****-----------****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 0 0 0 2 2 1 0 1 0 0
r-comp: 1 0 0 0 0 2 2 1 0 1 0 0
t-comp: 1 0 0 0 0 2 2 1 0 1 0 0
Total number of traces used = 21
number of runs = 4
starttime = Wed Aug 15 18:11:19 MDT 2007
endtime = Wed Aug 15 18:20:03 MDT 2007
inversion time = Wed Aug 15 18:19:54 MDT 2007 - Wed Aug 15 18:20:02 MDT 2007
Solution produced by inversion of all available channels
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