Testimonies, photostemp
Full tensors solutions
To: vallee@geoazur.unice.fr
From: scardec@geoazur.unice.fr
Subject: [SCARDEC] Recent Mw=6.4 earthquake, located in SULAWESI, INDONESIA
Message-Id: <20120818102335.A15B8E743F5@alto.unice.fr>
Date: Sat, 18 Aug 2012 12:23:35 +0200 (CEST)
2012 08 18 09 41 54.0 -1.346 120.104 12.0 6.4 342 76 7 250 84 166
INDICATIF_SEISME 20120818_094154_SULAWESI__INDONESIA
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Errors-To: researchcmt-bounces@geohazards.usgs.gov
USGS research CMT: maintained and developed by Jascha Polet at Cal Poly Pomona.
This is a research system and solutions are *not* official USGS earthquake magnitudes.
AUTOMATIC solution, not reviewed by a seismologist, new beta version 2/13/12
More details on this rCMT at http://neic.cr.usgs.gov/beta/rcmt/events/120818094154.C000C2HH
usr/passwd : rcmt/rcmt
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General region : C000C2HH SULAWESI, INDONESIA
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : AAK CASY CTAO DGAR KURK MA2 MAJO PET PMG SNZO TAU ULN YAK
Origin time: 2012 231 9 41 54
Origin time reformatted: 2012-08-18 09:41:54
Original location (lat,lon,depth) : -1.3 120.1 25
Moment tensor (x1.e26 dyncm) :
Mrr : 0.021044 Mtt : 0.209616
Mff : -0.230660 Mrt : 0.032474
Mrf : 0.025791 Mtf : -0.211131
T-axis: moment= 0.296 plunge= 4.298 azimuth= 21.648
N-axis: moment= 0.023 plunge= 82.564 azimuth= 256.485
P-axis: moment= -0.319 plunge= 6.056 azimuth= 112.105
best double couple: Mo= 0.308(x1.e26 dyncm) Mw=6.3 tau= 3.7
nodal planes (strike/dip/slip): 246.96/ 88.76/-172.67 156.80/ 82.67/ -1.25
Centroid location : -1.195 120.433 12.746
Centroid time : 2.202
Variance reduction (%) : 49.3
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* oo--------------------*
** o----------------o **
* oo--------o-o o *
** -oo---oooo **
** --ooo+o- **
** ooooo-o-- **
* o-o------oo- *
** o-------------oo **
*-----------------oo P*
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 2 0 0 0 4 2 1 0 1 0 1
r-comp: 0 2 1 0 0 2 2 1 0 0 0 0
t-comp: 0 2 1 0 0 2 2 1 0 0 0 0
Total number of traces used = 28
number of runs = 12
starttime = Sat Aug 18 03:58:28 MDT 2012
depth loop = Sat Aug 18 04:23:13 MDT 2012 - Sat Aug 18 04:23:23 MDT 2012
Solution produced by inversion of channels with var red > 2%
Initial magnitude 6.6 : depth search was triggered. Initial depth 20 km.
DInit CMTDep VarRed
-------------------
020 13.362 38.78
040 17.451 39.18
060 21.707 39.30
100 25.685 39.55
200 10.000 9.40
300 699.000 0.40
400 453.756 6.67
500 494.992 6.20
600 498.625 6.61
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To: eqinfo-mt@gfz-potsdam.de
X-Original-Message-ID: <502f88d2.ZWiIrsL4Cx9zbKCY%eqinfo@gfz-potsdam.de>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Message-ID:
Subject: MT solution GFZ event gfz2012qeyx
GFZ Event gfz2012qeyx
12/08/18 09:41:52.95
Sulawesi, Indonesia
Epicenter: -1.31 120.11
MW 6.3
GFZ MOMENT TENSOR SOLUTION
Depth 15 No. of sta: 157
Moment Tensor; Scale 10**18 Nm
Mrr=-0.88 Mtt= 2.62
Mpp=-1.75 Mrt=-0.21
Mrp=-0.63 Mtp= 2.62
Principal axes:
T Val= 3.78 Plg= 1 Azm= 25
N -0.68 73 118
P -3.09 17 294
Best Double Couple:Mo=3.5*10**18
NP1:Strike=338 Dip=79 Slip= -12
NP2: 71 78 -168
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To: cmtcustomers@ldeo.columbia.edu
Subject: quick CMT: 2012/08/18, 09:41:54.1, SULAWESI, INDONESIA, MW=6.3
X-Scanned-By: MIMEDefang 2.49 on 129.236.10.30
Here is the solution for the recent event.
August 18, 2012, SULAWESI, INDONESIA, MW=6.3
Meredith Nettles
Goran Ekstrom
CENTROID-MOMENT-TENSOR SOLUTION
GCMT EVENT: C201208180941A
DATA: II LD IU DK CU MN G IC GE
L.P.BODY WAVES:147S, 320C, T= 40
MANTLE WAVES: 131S, 230C, T=125
SURFACE WAVES: 148S, 335C, T= 50
TIMESTAMP: Q-20120818102243
CENTROID LOCATION:
ORIGIN TIME: 09:41:57.4 0.1
LAT: 1.22S 0.00;LON:120.06E 0.00
DEP: 12.0 FIX;TRIANG HDUR: 3.5
MOMENT TENSOR: SCALE 10**25 D-CM
RR=-0.549 0.016; TT= 2.640 0.016
PP=-2.090 0.019; RT=-0.244 0.043
RP=-0.253 0.046; TP=-2.720 0.015
PRINCIPAL AXES:
1.(T) VAL= 3.882;PLG= 2;AZM=204
2.(N) -0.513; 83; 102
3.(P) -3.368; 7; 295
BEST DBLE.COUPLE:M0= 3.63*10**25
NP1: STRIKE=339;DIP=84;SLIP= -4
NP2: STRIKE= 70;DIP=86;SLIP=-174
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To: alert@emsc-csem.org, zirbes@usgs.gov
Subject: USGS Body-Wave Moment Tensor Solution
12/08/18 09:41:54.24
Epicenter: -1.343 120.105
MW 6.3
USGS MOMENT TENSOR SOLUTION
Depth 6 No. of sta: 27
Moment Tensor; Scale 10**18 Nm
Mrr=-0.15 Mtt= 2.16
Mpp=-2.01 Mrt= 0.21
Mrp=-0.17 Mtp=-2.89
Principal axes:
T Val= 3.66 Plg= 4 Azm= 27
N -0.17 86 193
P -3.49 1 297
Best Double Couple:Mo=3.6*10**18
NP1:Strike=162 Dip=88 Slip= 3
NP2: 72 87 178
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