[rCMT] Mw=5.7 SOUTH SANDWICH ISLANDS REGION
USGS research CMT
researchcmt at geohazards.usgs.gov
Sat Oct 4 08:53:28 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008xtal SOUTH SANDWICH ISLANDS RE
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY LSZ NNA OTAV RPN SDV SUR TAU TSUM
Origin time: 2008 278 7 57 0
Original location (lat,lon,depth) : -59.3000 -26.1000 102
Moment tensor (x1.e26 dyncm) :
Mrr : 0.021174 Mtt : -0.004587
Mff : -0.016587 Mrt : 0.000631
Mrf : -0.033325 Mtf : -0.025059
T-axis: moment= 0.045 plunge= 51.821 azimuth= 62.159
N-axis: moment= 0.003 plunge= 28.934 azimuth= 196.829
P-axis: moment= -0.047 plunge= 22.626 azimuth= 300.150
best double couple: Mo= 0.046(x1.e26 dyncm) Mw=5.7 tau= 2.0
nodal planes (strike/dip/slip): 71.51/ 34.12/149.60 187.41/ 73.51/ 59.70
Centroid location : -60.283 -27.977 41.710
Centroid time : 1.517
Variance reduction (%) : 4
***********
**** -oo---****
*** oo--------***
** oo------------**
** oo--------------**
* o-----------------*
* P oo------------------*
** o-------------------**
* o----------T--------o*
** oo-------------------o**
** o---+---------------oo**
** o------------------oo-**
* o-----------------oo--*
** o---------------ooo--**
*oo -o-------------ooo-- *
*ooo -o----------oooo-- *
**oooooo --o------ooooo-- **
** -oooooooooooo--- **
***-----oo----- ***
****--o-- ****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 2 0 0 2 1 0 0 2 0 1 0 0
r-comp: 1 0 0 1 0 0 0 2 1 1 0 0
t-comp: 1 0 0 1 0 0 0 2 1 1 0 0
Total number of traces used = 20
number of runs = 16
starttime = Sat Oct 4 02:13:55 MDT 2008
endtime = Sat Oct 4 02:53:16 MDT 2008
inversion time = Sat Oct 4 02:53:09 MDT 2008 - Sat Oct 4 02:53:15 MDT 2008
Solution produced by inversion of all available channels
More information about the researchCMT
mailing list