[rCMT] Mw=5.8 MICHOACAN, MEXICO
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Mon Nov 26 22:21:12 GMT 2007
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2007kecf MICHOACAN, MEXICO
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : COR FFC NNA OTAV SDV SJG WCI
Origin time: 2007 330 21 56 13
Original location (lat,lon,depth) : 19.0000 -101.5000 80
Moment tensor (x1.e26 dyncm) :
Mrr : -0.058549 Mtt : 0.058732
Mff : -0.000183 Mrt : 0.020333
Mrf : 0.009730 Mtf : -0.017723
T-axis: moment= 0.066 plunge= 7.957 azimuth= 13.849
N-axis: moment= -0.002 plunge= 13.530 azimuth= 281.921
P-axis: moment= -0.064 plunge= 74.226 azimuth= 133.507
best double couple: Mo= 0.065(x1.e26 dyncm) Mw=5.8 tau= 2.2
nodal planes (strike/dip/slip): 119.28/ 38.89/-68.12 271.99/ 54.37/-106.73
Centroid location : 18.218 -101.914 50.826
Centroid time : 8.428
Variance reduction (%) : 19
***********
****---------T-****
***-------------------***
**-------------------------**
**---------------------------**
*-------------------------------*
*o--- oooooooooooooooooooo-------*
**o ooooo ooooo --**
* ooo ooo *
**ooo ooo**
** oo + o**
** oo P **
*-- oo *
**--- ooo **
*----- ooo *
*-------oooo o*
**--------oooooo oooo**
**----------- ooooooooooo **
***--------------- ***
****-----------****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 1 1 1 1 0 1 1 0 0 0 0
r-comp: 0 2 0 0 1 0 0 1 0 0 0 0
t-comp: 0 2 0 0 0 0 0 0 0 0 0 0
Total number of traces used = 12
number of runs = 1
starttime = Mon Nov 26 15:19:31 MST 2007
endtime = Mon Nov 26 15:21:09 MST 2007
inversion time = Mon Nov 26 15:21:03 MST 2007 - Mon Nov 26 15:21:08 MST 2007
Solution produced by inversion of channels with var red > 2%
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