[rCMT] Mw=6.1 SOLOMON ISLANDS
USGS research CMT
researchcmt at geohazards.usgs.gov
Mon Jul 28 22:34:16 GMT 2008
AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region : 2008vabf SOLOMON ISLANDS
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY KIP MAJO RPN TLY ULN YAK YSS
Origin time: 2008 210 21 37 40
Original location (lat,lon,depth) : -10.6000 163.000 68
Moment tensor (x1.e26 dyncm) :
Mrr : -0.031515 Mtt : 0.052258
Mff : -0.020743 Mrt : -0.124003
Mrf : 0.059836 Mtf : 0.092915
T-axis: moment= 0.153 plunge= 27.933 azimuth= 161.168
N-axis: moment= 0.033 plunge= 37.232 azimuth= 274.930
P-axis: moment= -0.186 plunge= 40.076 azimuth= 44.675
best double couple: Mo= 0.170(x1.e26 dyncm) Mw=6.1 tau= 3.1
nodal planes (strike/dip/slip): 100.38/ 82.88/-52.43 199.53/ 38.14/-168.42
Centroid location : -10.371 163.203 20.116
Centroid time : 2.139
Variance reduction (%) : 14
***********
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***---- ooo ***
**------ooo **
**------oo **
*------ooo *
*------oo P *
**------o- **
*o-----o--- *
**-oooooo---- **
**-----ooooooooo + **
**-----o-------oooooooooooo **
*-----o-------------------oooooooooo*
**----o----------------------------**
*----o----------------------------*
*---oo--------------------------*
**--oo-----------------------**
**--oo------------T--------**
***oo-----------------***
****-----------****
***********
0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 0 0 1 0 1 0 2 1 0 0 0 1
r-comp: 0 0 1 0 1 0 3 2 0 0 0 0
t-comp: 0 0 1 0 1 0 3 2 0 0 0 0
Total number of traces used = 20
number of runs = 14
starttime = Mon Jul 28 16:00:27 MDT 2008
endtime = Mon Jul 28 16:34:05 MDT 2008
inversion time = Mon Jul 28 16:33:57 MDT 2008 - Mon Jul 28 16:34:04 MDT 2008
Solution produced by inversion of all available channels
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