[rCMT] Mw=6.1 WEST OF MACQUARIE ISLAND
USGS research CMT
researchcmt at geohazards.usgs.gov
Tue May 27 06:56:25 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008snag WEST OF MACQUARIE ISLAND
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CTAO INCN KIP LSZ MAJO PMSA RPN SUR TSUM
Origin time: 2008 148 5 51 12
Original location (lat,lon,depth) : -56.6000 147.400 10
Moment tensor (x1.e26 dyncm) :
Mrr : 0.001772 Mtt : 0.022635
Mff : -0.024407 Mrt : -0.132053
Mrf : -0.084350 Mtf : -0.045091
T-axis: moment= 0.149 plunge= 45.263 azimuth= 166.191
N-axis: moment= 0.028 plunge= 15.363 azimuth= 60.094
P-axis: moment= -0.177 plunge= 40.700 azimuth= 316.424
best double couple: Mo= 0.163(x1.e26 dyncm) Mw=6.1 tau= 3.0
nodal planes (strike/dip/slip): 240.74/ 87.64/105.38 339.26/ 15.55/ 8.84
Centroid location : -56.437 146.303 10.000
Centroid time : 7.520
Variance reduction (%) : 11
***********
****o oooooo****
*** oooo***
** ooo-**
** oo-**
* --ooo-*
* P ---o-o--*
** oo-o--oo-**
* oooo-------oo-*
** oooo-----------o-**
** ooo+o--------------o-**
** oooo------------------o-**
* oooo---------------------o-*
** oo------------------------oo**
*--oo---------------------------o-*
*-----------------T-----------oo*
**--------------------------o**
**-----------------------oo**
***------------------o***
****-----------****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 1 0 1 0 2 0 0 0 3 0
r-comp: 0 0 1 0 1 0 3 0 0 0 1 0
t-comp: 0 0 1 0 1 0 3 0 0 0 1 0
Total number of traces used = 20
number of runs = 14
starttime = Tue May 27 00:26:48 MDT 2008
endtime = Tue May 27 00:56:20 MDT 2008
inversion time = Tue May 27 00:56:16 MDT 2008 - Tue May 27 00:56:20 MDT 2008
Solution produced by inversion of all available channels
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