28 JUL 2007 (209)
ot = 13:45:28.36 +/- 0.39 GUERRERO, MEXICO
lat = 18.479 +/- 5.2
lon = -100.524 +/- 3.2 MAGNITUDE 4.9 (GS)
dep = 91.2 (depth phases)
35 km (20 miles) NW of Arcelia, Guerrero, Mexico (pop 16,000)
105 km (65 miles) S of Zitacuaro, Michoacan, Mexico (pop 76,000)
105 km (65 miles) W of Iguala, Guerrero, Mexico (pop 104,000)
175 km (110 miles) SW of MEXICO CITY, D.F., Mexico
nph = 123 of 148 se = 0.79 FE=059 A
error ellipse = (194.4, 0.0, 6.9;104.4, 0.0, 4.0; 0.0, 0.0, 0.0)
mb = 4.9 ( 48) ML = 0.0 ( 0) mblg = 0.0 ( 0) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
JCT ePn 13:48:17.06 1.2 12.0 3 JCT
HKT ePn 13:48:17.70 -1.1 12.2 20 b:2.1+2 1.5 5.7X HKT
13:48:41.24
TGUH ePn 13:48:36.62 1.0 13.5 107 TGUH
GDL2 ePn 13:48:45.24 1.3 14.1 347 GDL2
WMOK ePn 13:49:10.39 -1.0 16.3 5 b:1.1+2 1.2 4.9 WMOK
AMTX ePn 13:49:12.89 0.1 16.4 357 AMTX
VBMS eP 13:49:14.22 1.4 16.4 31 VBMS
TUC ePn 13:49:15.14 -0.3 16.6 328 TUC
LPM eP 13:49:18.34 1.6 16.7 342 LPM
MIAR ePn 13:49:21.94 -0.4 17.2 20 MIAR
ANMO eP 13:49:24.85 1.4 17.2 343 b:5.8+1 1.1 4.7 ANMO
UALR ePn 13:49:30.81 0.8 17.8 23 b:7.9+1 1.2 4.8 UALR
OXF eP 13:49:40.73 0.2 18.8 30 g:6.4-2 .98 4.2X b:5.1+1 .80 4.9 OXF
GLA eP 13:49:46.93 0.0 19.4 321 b:5.6+1 .95 4.9 GLA
WUAZ ePn 13:49:50.11 -0.5 19.5 333 WUAZ
SDCO eP 13:49:50.51 0.0 19.7 348 b:7.2+1 1.2 4.9 SDCO
PLAL eP 13:49:51.75 0.1 19.8 31 PLAL
GNAR ePn 13:49:52.04 -1.1 19.7 26 GNAR
MVCO eP 13:49:54.02 0.9 19.9 341 b:1.6+2 1.5 5.1 MVCO
BAR eP 13:49:56.18 -0.4 20.3 317 b:5.7+1 1.3 4.7 BAR
CBKS eP 13:49:56.42 -0.2 20.3 2 CBKS
epP 13:50:13.96 depth = 86.6
UTMT eP 13:50:00.19 0.6 20.6 28 UTMT
KSU1 eP 13:50:02.47 -0.1 20.8 9 b:1.1+2 1.0 5.1 KSU1
SWET eP 13:50:05.40 -0.3 21.1 35 SWET
LDFC eP 13:50:05.64 1.0 21.0 325 LDFC
CCM eP 13:50:05.75 0.0 21.1 21 b:4.1+1 1.0 4.7 CCM
GOGA eP 13:50:07.42 -0.4 21.3 42 b:4.8+1 1.1 4.7 GOGA
FVM eP 13:50:07.97 -0.1 21.3 22 FVM
SMCO eP 13:50:09.61 0.8 21.4 346 b:8.7+1 1.1 5.0 SMCO
SIUC eP 13:50:11.01 0.5 21.6 25 SIUC
ISCO eP 13:50:12.53 0.3 21.7 349 b:3.7+1 1.0 4.7 ISCO
CPCT eP 13:50:15.72 -0.1 22.1 37 CPCT
GSC eP 13:50:15.86 -0.6 22.1 322 GSC
SHPR eP 13:50:15.91 -0.5 22.1 327 SHPR
MWC eP 13:50:16.03 -0.8 22.1 319 b:1.0+2 1.7 4.9 MWC
SRU eP 13:50:18.55 -0.1 22.3 339 SRU
TKL P 13:50:19.05 -2.8 22.6 38 TKL
MSU eP 13:50:19.63 0.1 22.4 335 MSU
TMUT eP 13:50:23.01 0.0 22.7 338 TMUT
TPNV eP 13:50:25.67 -0.1 23.0 326 b:5.1+1 .90 4.9 TPNV
TZTN eP 13:50:26.65 -2.5 23.4 36 b:7.2+1 1.1 5.0 TZTN
PHWY eP 13:50:26.76 -0.2 23.1 351 PHWY
WCI eP 13:50:27.59 -0.3 23.3 29 WCI
epP 13:50:44.46 depth = 74.2X
ISA eP 13:50:28.18 -0.6 23.4 321 ISA
NHSC eP 13:50:29.54 0.9 23.3 47 NHSC
MPU eP 13:50:30.91 0.6 23.5 338 MPU
NLU eP 13:50:31.64 0.3 23.6 337 NLU
DAU eP 13:50:32.60 0.1 23.7 339 DAU
BLO eP 13:50:33.98 0.0 23.9 28 b:4.1+1 .60 5.0 BLO
RWWY eP 13:50:34.44 1.1 23.8 348 b:5.6+1 1.1 4.9 RWWY
epP 13:50:54.39 depth = 90.3
HDIL eP 13:50:35.16 0.3 24.0 21 HDIL
CTU eP 13:50:35.51 -0.6 24.2 339 CTU
epP 13:50:55.95 depth = 92.8
JLU eP 13:50:35.59 1.0 24.0 339 JLU
epP 13:50:55.32 depth = 89.0
DUG eP 13:50:35.66 0.0 24.1 336 b:2.9+1 1.0 4.7 DUG
NOQ eP 13:50:36.38 -0.6 24.2 338 NOQ
SCIA eP 13:50:36.86 0.8 24.2 13 SCIA
MTUM eP 13:50:40.15 0.1 24.6 324 MTUM
SPUT eP 13:50:43.32 0.0 24.9 338 SPUT
LHS epP 13:50:45.14 -6.3X 23.7 44 LHS
BW06 eP 13:50:46.89 -0.6 25.4 344 b:3.5+1 1.0 4.8 BW06
HVU eP 13:50:48.22 0.1 25.5 338 HVU
ECSD eP 13:50:48.51 1.3 25.4 7 b:3.3+1 1.1 4.7 ECSD
ELK eP 13:50:48.88 0.1 25.5 333 ELK
RSSD eP 13:50:50.98 0.5 25.7 354 RSSD
JFWS eP 13:50:51.06 -0.4 25.9 17 b:4.1+1 1.0 4.9 JFWS
CMB eP 13:50:52.93 -0.6 26.1 322 CMB
ACSO eP 13:50:54.78 -1.8 26.4 31 ACSO
REDW eP 13:50:55.26 -0.4 26.3 343 b:7.2+1 1.3 5.0 REDW
RRI2 eP 13:50:56.41 -0.4 26.4 342 b:3.2+1 1.0 4.8 RRI2
SNOW eP 13:50:56.57 0.3 26.4 343 b:5.3+1 .95 5.0 SNOW
LOHW eP 13:50:57.11 0.0 26.5 343 b:3.3+1 1.0 4.8 LOHW
TPAW eP 13:50:57.71 0.7 26.4 343 TPAW
MOOW eP 13:50:58.33 -0.2 26.6 343 b:2.6+1 1.0 4.7 MOOW
DCID1eP 13:50:58.86 0.5 26.6 343 DCID
epP 13:51:21.96 depth = 105.5X
PAHR eP 13:50:59.01 -0.3 26.7 326 PAHR
IMW eP 13:51:00.22 -0.1 26.8 343 IMW
FLWY eP 13:51:02.79 1.6 26.9 344 b:2.2+1 .90 4.7 FLWY
RLMT eP 13:51:06.83 0.3 27.5 347 RLMT
OHCM eP 13:51:07.02 0.0 27.6 323 OHCM
HLID eP 13:51:07.17 -0.2 27.6 338 HLID
AAM eP 13:51:07.69 -0.6 27.7 28 AAM
OTAV P 13:51:14.36 0.6 28.3 127 g:2.9-3 .90 3.2X b:5.9+0 1.2 4.1 OTAV
LAO eP 13:51:14.98 -0.3 28.5 352 b:2.6+1 .95 4.8 LAO
e 13:51:34.94 depth = 87.7X
BOZ eP 13:51:16.23 0.0 28.6 344 BOZ
DLMT eP 13:51:16.69 0.3 28.6 342 b:2.4+1 1.0 4.8 DLMT
MOD eP 13:51:17.64 -0.3 28.8 328 MOD
ROSC 13:51:19.75 0.0 28.9 115 ROSC
LRM eP 13:51:20.10 0.3 29.0 343 LRM
BMO eP 13:51:25.46 -1.2 29.8 336 BMO
AGMN eP 13:51:28.04 -0.1 30.0 6 b:1.8+1 .75 4.9 AGMN
KHMM eP 13:51:28.25 0.5 29.9 323 KHMM
DGMT eP 13:51:29.11 0.3 30.1 355 b:3.7+1 .95 5.1 DGMT
e 13:51:48.97 depth = 86.2X
CHMT eP 13:51:30.30 -0.3 30.2 343 CHMT
EYMN eP 13:51:31.17 0.2 30.3 12 EYMN
MSO eP 13:51:31.39 -0.2 30.4 342 MSO
QLMT epP 13:51:35.50 5.7X 27.8 343 QLMT
SDV eP 13:51:37.72 4.2X 30.5 104 SDV
KBO eP 13:51:38.75 0.8 31.1 325 KBO
BINY eP 13:51:41.99 0.1 31.5 36 b:2.3+1 1.1 4.8 BINY
epP 13:52:03.10 depth = 92.1
KEBM eP 13:51:42.83 0.5 31.6 325 KEBM
ULM P 13:51:44.45 -0.6 31.9 6 b:1.3+1 .93 4.7 ULM
HOOD eP 13:51:46.34 0.1 32.0 331 b:1.5+1 .76 4.8 HOOD
WALA eP 13:51:49.30 0.1 32.4 343 b:1.5+1 .95 4.8 WALA
HRY epP 13:51:49.60 3.5X 29.7 344 HRY
AOPR eP 13:51:51.11 4.7X 32.0 85 b:1.4+1 .70 4.8 AOPR
SJG eP 13:51:54.95 3.3X 32.6 85 SJG
epP 13:52:06.59 depth = 43.6X
HUMP eP 13:51:55.39 1.4 32.9 85 HUMP
epP 13:52:17.99 depth = 99.1
ACCN eP 13:51:59.70 -0.2 33.6 37 b:6.0+1 1.9 5.1 ACCN
epP 13:52:21.00 depth = 92.1
NCB eP 13:52:00.05 -0.4 33.7 35 NCB
LONY eP 13:52:02.01 -0.5 33.9 34 LONY
GNW eP 13:52:04.73 -0.8 34.3 333 b:9.9+0 .96 4.7 GNW
epP 13:52:25.25 depth = 87.7
MDV eP 13:52:05.70 0.1 34.3 36 MDV
FRNY eP 13:52:08.12 -0.2 34.6 35 FRNY
NLWA eP 13:52:08.65 0.2 34.6 332 b:9.9+0 .95 4.7 NLWA
PGC eP 13:52:15.60 0.6 35.4 333 PGC
EDM eP 13:52:19.82 -1.4 36.1 347 EDM
SCHQ P 13:53:30.27 0.1 44.5 27 b:1.9+1 .83 5.0 SCHQ
DLBC eP 13:53:38.65 1.1 45.4 339 DLBC
SKAG eP 13:53:59.48 1.4 48.0 337 SKAG
EGAK e 13:54:39.79 -0.1 53.6 340 b:1.4+1 .93 5.0 EGAK
SLKM P 13:54:48.00 -0.1 54.7 332 SLKM
PMR P 13:54:55.44 7.0X 54.8 334 b:1.7+1 .90 5.1 PMR
COLA P 13:54:56.04 -0.9 56.0 338 b:8.2+0 .90 4.8 COLA
SVW2 P 13:55:05.23 -1.6 57.4 332 SVW2
IMA2 e 13:55:15.13 -1.1 58.7 338 IMA2
AMKA P 13:56:26.25 -2.0 69.7 319 AMKA
e 13:56:48.13 -2.4X
PETK e 13:57:39.62 0.0 82.3 323 PETK
PAB P 13:57:45.61 1.4 83.1 51 b:4.0+1 1.4 5.1 PAB
e 13:58:07.51 depth = 81.3X
TIXI P 13:57:48.29 -0.3 84.1 346 b:2.2+1 1.2 5.0 TIXI
e 13:58:10.24 depth = 81.3X
YAK P 13:58:19.57 -0.2 90.5 339 b:5.8+1 1.0 5.7 YAK
e 13:58:35.82 depth = 56.4X
Generated 2007 JUL 28 at 14:05 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
