Testimonies, photostemp
Full tensors solutions
To: vallee@geoazur.unice.fr
From: scardec@geoazur.unice.fr
Subject: [SCARDEC] Recent Mw=6.2 earthquake, located in NEAR NORTH COAST OF NEW GUINEA, P.N.G.
Message-Id: <20120819232704.39932E743F4@alto.unice.fr>
Date: Mon, 20 Aug 2012 01:27:04 +0200 (CEST)
2012 08 19 22 41 51.0 -4.849 144.583 76.0 6.2 264 25 78 97 65 96
INDICATIF_SEISME 20120819_224151_NEAR_NORTH_COAST_OF_NEW_GUINEA__P.N.G.
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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/120819224150.C000C350
usr/passwd : rcmt/rcmt
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General region : C000C350 NEAR N COAST OF NEW GUINE
surface waves (3.0,3.5,7,7.5 mHz)
Stations used : CASY KIP MA2 MAJO SNZO TAU ULN
Origin time: 2012 232 22 41 50
Origin time reformatted: 2012-08-19 22:41:50
Original location (lat,lon,depth) : -4.8 144.6 78
Moment tensor (x1.e26 dyncm) :
Mrr : 0.234624 Mtt : -0.217573
Mff : -0.017050 Mrt : 0.162565
Mrf : -0.012580 Mtf : 0.056073
T-axis: moment= 0.287 plunge= 72.012 azimuth= 356.751
N-axis: moment= -0.005 plunge= 4.665 azimuth= 101.307
P-axis: moment= -0.282 plunge= 17.333 azimuth= 192.766
best double couple: Mo= 0.285(x1.e26 dyncm) Mw=6.2 tau= 3.6
nodal planes (strike/dip/slip): 98.87/ 62.49/ 84.74 290.15/ 27.97/ 99.99
Centroid location : -5.019 144.598 74.100
Centroid time : 3.485
Variance reduction (%) : 70.7
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0- 30- 60- 90- 120- 150- 180- 210- 240- 270- 300- 330-
z-comp: 1 0 0 1 0 1 2 0 0 0 0 1
r-comp: 0 1 0 0 0 0 2 0 0 0 0 0
t-comp: 0 1 0 1 0 0 2 0 0 0 0 0
Total number of traces used = 13
number of runs = 14
starttime = Sun Aug 19 16:53:52 MDT 2012
depth loop = Sun Aug 19 17:23:12 MDT 2012 - Sun Aug 19 17:23:20 MDT 2012
Solution produced by inversion of channels with var red > 2%
Initial magnitude 6.2 : depth search was triggered. Initial depth 77 km.
DInit CMTDep VarRed
-------------------
020 54.667 32.10
040 119.512 29.72
060 74.283 35.65
100 78.542 36.02
200 92.369 34.89
300 158.875 26.57
400 261.177 23.33
500 392.102 20.34
600 482.100 18.11
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To: eqinfo-mt@gfz-potsdam.de
X-Original-Message-ID: <5031db3e.4HCtPsBkXKybYiYu%eqinfo@gfz-potsdam.de>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Message-ID:
Subject: MT solution GFZ event gfz2012qhud
GFZ Event gfz2012qhud
12/08/19 22:41:51.60
Near N. Coast of New Guinea, PNG.
Epicenter: -4.82 144.60
MW 6.2
GFZ MOMENT TENSOR SOLUTION
Depth 76 No. of sta: 144
Moment Tensor; Scale 10**18 Nm
Mrr= 1.60 Mtt=-1.37
Mpp=-0.22 Mrt= 1.98
Mrp=-0.56 Mtp=-1.37
Principal axes:
T Val= 2.61 Plg=64 Azm= 13
N -0.05 2 107
P -2.56 26 198
Best Double Couple:Mo=2.6*10**18
NP1:Strike=107 Dip=71 Slip= 88
NP2: 293 19 96
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To: cmtcustomers@ldeo.columbia.edu
Subject: quick CMT: 2012/08/19, 22:41:50.6, NEAR N COAST OF NEW GUINEA, PNG., MW=6.2
X-Scanned-By: MIMEDefang 2.49 on 129.236.10.30
Here is the solution for the recent event.
August 19, 2012, NEAR N COAST OF NEW GUINEA, PNG., MW=6.2
Goran Ekstrom
Meredith Nettles
CENTROID-MOMENT-TENSOR SOLUTION
GCMT EVENT: C201208192241A
DATA: II LD IU DK CU MN G IC GE
L.P.BODY WAVES:152S, 377C, T= 40
MANTLE WAVES: 108S, 169C, T=125
SURFACE WAVES: 146S, 347C, T= 50
TIMESTAMP: Q-20120819215635
CENTROID LOCATION:
ORIGIN TIME: 22:41:55.3 0.1
LAT: 4.88S 0.00;LON:144.67E 0.00
DEP: 79.1 0.4;TRIANG HDUR: 3.2
MOMENT TENSOR: SCALE 10**25 D-CM
RR= 1.920 0.015; TT=-1.950 0.015
PP= 0.031 0.015; RT= 2.090 0.012
RP=-0.440 0.012; TP= 0.604 0.013
PRINCIPAL AXES:
1.(T) VAL= 2.843;PLG=67;AZM= 9
2.(N) 0.195; 2; 104
3.(P) -3.037; 23; 195
BEST DBLE.COUPLE:M0= 2.94*10**25
NP1: STRIKE=289;DIP=22;SLIP= 96
NP2: STRIKE=103;DIP=68;SLIP= 88
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############### T ###########--
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To: alert@emsc-csem.org, zirbes@usgs.gov
Subject: USGS WPhase Moment Tensor Solution
12/08/19 22:41:50
Epicenter: -4.848 144.582
MW 6.2
USGS/WPHASE CENTROID MOMENT TENSOR
12/08/19 22:41:50.00
Centroid: -4.848 144.582
Depth 80 No. of sta: 58
Moment Tensor; Scale 10**18 Nm
Mrr= 1.91 Mtt=-1.78
Mpp=-0.13 Mrt= 1.99
Mrp=-0.33 Mtp= 0.46
Principal axes:
T Val= 2.79 Plg=66 Azm= 5
N = -0.02 2 101
P = -2.77 23 192
Best Double Couple:Mo=2.8*10**18
NP1:Strike=288 Dip=22 Slip= 97
NP2: 101 68 87
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