[rCMT] Mw=5.8 ANTOFAGASTA, CHILE
USGS research CMT
researchcmt at geohazards.cr.usgs.gov
Sat Jan 5 08:10:50 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008lvam ANTOFAGASTA, CHILE
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CCM HKT OTAV PMSA RPN SDV SJG WCI
Origin time: 2008 5 7 29 33
Original location (lat,lon,depth) : -22.7000 -68.4000 103
Moment tensor (x1.e26 dyncm) :
Mrr : -0.042017 Mtt : 0.011429
Mff : 0.030588 Mrt : 0.022996
Mrf : -0.021455 Mtf : -0.021750
T-axis: moment= 0.055 plunge= 17.705 azimuth= 54.477
N-axis: moment= -0.002 plunge= 7.113 azimuth= 322.194
P-axis: moment= -0.053 plunge= 70.830 azimuth= 211.158
best double couple: Mo= 0.054(x1.e26 dyncm) Mw=5.8 tau= 2.1
nodal planes (strike/dip/slip): 318.56/ 63.07/-97.98 155.77/ 28.00/-74.71
Centroid location : -23.080 -68.062 80.760
Centroid time : -4.647
Variance reduction (%) : 3
***********
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**ooooooo -----------------**
**oo ooooo---------------**
* o ooo------------T--*
* oo ooo--------------*
** o ooo------------**
* o ooo-----------*
**- o oo----------**
**- o + oo---------**
**-- oo oo--------**
*-- o P oo-------*
**-- oo oo-----**
*--- oo oo----*
*--- ooo o --*
**-- oo o **
**-- oooo o**
***- oooo ***
**** oooooooo****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 0 0 0 1 3 0 0 1 0 0
r-comp: 1 0 0 0 0 1 4 0 0 1 0 0
t-comp: 1 0 0 0 0 1 4 0 0 1 0 0
Total number of traces used = 20
number of runs = 10
starttime = Sat Jan 5 00:43:37 MST 2008
endtime = Sat Jan 5 01:10:34 MST 2008
inversion time = Sat Jan 5 01:10:22 MST 2008 - Sat Jan 5 01:10:33 MST 2008
Solution produced by inversion of all available channels
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