Testimonies, photostemp
Full tensors solutions
To: vallee@geoazur.unice.fr
From: scardec@geoazur.unice.fr
Subject: [SCARDEC] Recent Mw=5.7 earthquake, located in HALMAHERA, INDONESIA
Message-Id: <20120818161304.B3465E743FF@alto.unice.fr>
Date: Sat, 18 Aug 2012 18:13:04 +0200 (CEST)
2012 08 18 15 31 45.0 2.604 128.695 22.0 5.7 133 25 -91 314 65 -89
INDICATIF_SEISME 20120818_153145_HALMAHERA__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/120818153144.C000C2LT
usr/passwd : rcmt/rcmt
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General region : C000C2LT HALMAHERA, INDONESIA
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CTAO DGAR MA2 MAJO PET PMG SNZO TAU ULN YAK
Origin time: 2012 231 15 31 44
Origin time reformatted: 2012-08-18 15:31:44
Original location (lat,lon,depth) : 2.6 128.7 47
Moment tensor (x1.e26 dyncm) :
Mrr : 0.014750 Mtt : -0.000221
Mff : -0.014529 Mrt : -0.008661
Mrf : 0.036881 Mtf : 0.002504
T-axis: moment= 0.041 plunge= 55.670 azimuth= 255.451
N-axis: moment= 0.000 plunge= 1.236 azimuth= 347.261
P-axis: moment= -0.041 plunge= 34.302 azimuth= 78.104
best double couple: Mo= 0.041(x1.e26 dyncm) Mw=5.7 tau= 1.9
nodal planes (strike/dip/slip): 347.03/ 79.31/ 88.74 173.78/ 10.76/ 96.63
Centroid location : 2.740 126.416 45.629
Centroid time : 18.117
Variance reduction (%) : -1.0
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**o------------------o P **
**o----------------+-oo **
**oo--------T---------o **
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 3 0 0 0 4 1 0 0 1 0 0
r-comp: 0 3 0 0 0 4 1 0 0 0 0 0
t-comp: 0 3 0 0 0 4 1 0 0 0 0 0
Total number of traces used = 26
number of runs = 10
starttime = Sat Aug 18 09:49:32 MDT 2012
Solution produced by inversion of all available channels
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To: eqinfo-mt@gfz-potsdam.de
X-Original-Message-ID: <502fcdbd.OGe/kvE3lRaWnvAn%eqinfo@gfz-potsdam.de>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Message-ID:
Subject: MT solution GFZ event gfz2012qfkl
GFZ Event gfz2012qfkl
12/08/18 15:31:44.15
Halmahera, Indonesia
Epicenter: 2.73 128.94
MW 5.7
GFZ MOMENT TENSOR SOLUTION
Depth 16 No. of sta: 107
Moment Tensor; Scale 10**17 Nm
Mrr=-4.54 Mtt= 2.89
Mpp= 1.65 Mrt= 0.35
Mrp= 0.06 Mtp= 2.89
Principal axes:
T Val= 4.20 Plg= 2 Azm= 36
N 0.36 3 305
P -4.56 87 155
Best Double Couple:Mo=4.4*10**17
NP1:Strike=129 Dip=43 Slip= -85
NP2: 303 47 -93
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To: cmtcustomers@ldeo.columbia.edu
Subject: quick CMT: 2012/08/18, 15:31:44.9, HALMAHERA, INDONESIA, MW=5.8
X-Scanned-By: MIMEDefang 2.49 on 129.236.10.30
Here is the solution for the recent event.
August 18, 2012, HALMAHERA, INDONESIA, MW=5.8
Meredith Nettles
Goran Ekstrom
CENTROID-MOMENT-TENSOR SOLUTION
GCMT EVENT: C201208181531A
DATA: II LD IU CU G IC MN GE DK
L.P.BODY WAVES:133S, 239C, T= 40
MANTLE WAVES: 70S, 83C, T=125
SURFACE WAVES: 147S, 289C, T= 50
TIMESTAMP: Q-20120818192423
CENTROID LOCATION:
ORIGIN TIME: 15:31:44.4 0.1
LAT: 2.76N 0.01;LON:128.78E 0.01
DEP: 13.6 0.3;TRIANG HDUR: 2.1
MOMENT TENSOR: SCALE 10**24 D-CM
RR=-4.520 0.054; TT= 2.990 0.042
PP= 1.530 0.047; RT= 3.490 0.130
RP=-3.380 0.134; TP=-2.750 0.036
PRINCIPAL AXES:
1.(T) VAL= 7.115;PLG=23;AZM= 39
2.(N) -0.548; 4; 131
3.(P) -6.567; 67; 230
BEST DBLE.COUPLE:M0= 6.84*10**24
NP1: STRIKE=122;DIP=23;SLIP=-100
NP2: STRIKE=312;DIP=68;SLIP= -86
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To: alert@emsc-csem.org, zirbes@usgs.gov
Subject: USGS Body-Wave Moment Tensor Solution
12/08/18 15:31:40.97
Epicenter: 2.614 128.738
MW 5.8
USGS MOMENT TENSOR SOLUTION
Depth 9 No. of sta: 54
Moment Tensor; Scale 10**17 Nm
Mrr=-3.78 Mtt= 3.29
Mpp= 0.49 Mrt= 2.79
Mrp=-3.42 Mtp=-2.10
Principal axes:
T Val= 6.16 Plg=23 Azm= 34
N -0.23 13 130
P -5.93 63 247
Best Double Couple:Mo=6.0*10**17
NP1:Strike=100 Dip=25 Slip=-123
NP2: 315 69 -76
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