18 JUL 2007 (199)
ot = 15:13:42.89 +/- 1.29 GUERRERO, MEXICO
lat = 18.293 +/- 8.7
lon = -100.987 +/- 4.2 MAGNITUDE 4.8 (GS)
dep = 93.9 +/- 9.7
75 km (45 miles) W of Arcelia, Guerrero, Mexico (pop 16,000)
95 km (60 miles) NE of Zihuatanejo, Guerrero, Mexico (pop 56,000)
130 km (80 miles) ENE of Lazaro Cardenas, Michoacan, Mexico (pop 73,000)
230 km (140 miles) WSW of MEXICO CITY, D.F., Mexico
MD 4.7 (UNM). Felt in the Ixtapa area.
nph = 104 of 106 se = 0.88 FE=059 A
error ellipse = ( 17.1, 49.6, 17.5;185.8, 39.8, 10.0;280.5, 5.6, 5.5)
mb = 4.8 ( 64) 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 15:16:27.84 -5.3X 12.2 5 g:3.2-2 1.0 3.6X b:1.3+2 1.5 5.5X JCT
TEIG ePn 15:16:31.38 -1.5 12.2 79 g:3.8-2 .98 3.7X b:2.0+1 .58 5.1X TEIG
HKT ePn 15:16:34.91 -2.7 12.5 21 g:2.1-2 1.4 3.3X b:2.1+1 1.4 4.7X HKT
TGUH ePn 15:16:56.13 1.2 13.8 106 g:2.2-2 .68 3.7X b:3.0+1 .60 4.8X TGUH
WMOK ePn 15:17:26.53 -2.1 16.5 6 g:1.3-2 .93 3.5X b:7.7+0 .60 4.1 WMOK
TUC eP 15:17:28.98 0.0 16.5 330 g:4.7-3 .85 3.1X b:4.7+0 .85 3.7X TUC
BNM eP 15:17:29.25 -0.6 16.6 343 BNM
AMTX eP 15:17:29.96 0.8 16.5 358 g:5.2-2 .98 4.0X b:2.6+1 .50 4.7 AMTX
LENM eP 15:17:32.45 1.3 16.7 342 LENM
LPM eP 15:17:33.12 1.4 16.7 344 LPM
VBMS eP 15:17:33.46 1.4 16.8 32 g:5.2-2 .78 4.2X b:4.5+1 .55 4.9 VBMS
LAZ eP 15:17:35.22 0.7 17.0 342 LAZ
ANMO eP 15:17:39.60 1.1 17.3 345 g:1.0-2 1.0 3.4X b:1.9+1 1.2 4.2 ANMO
MIAR eP 15:17:40.84 0.3 17.5 21 g:5.1-2 1.0 4.0X b:5.1+1 1.0 4.7 MIAR
UALR eP 15:17:48.68 1.1 18.1 23 g:3.4-2 1.0 3.9X b:2.5+1 .65 4.6 UALR
OXF eP 15:18:00.14 1.2 19.2 30 g:1.0-1 .95 4.5X b:7.2+1 .60 5.2 OXF
WUAZ eP 15:18:02.86 0.4 19.5 334 g:3.1-2 1.0 3.9X b:3.8+1 1.1 4.6 WUAZ
HBAR eP 15:18:03.94 1.6 19.5 26 HBAR
BAR qP 15:18:05.73 -3.5X 20.1 318 g:1.0-2 .68 3.6X b:9.0+0 .58 4.3 BAR
SDCO eP 15:18:06.75 0.8 19.8 349 g:4.6-2 .90 4.2X b:4.6+1 .90 4.8 SDCO
MVCO eP 15:18:08.34 0.5 20.0 342 g:9.6-2 1.0 4.4X b:9.6+1 1.0 5.1 MVCO
PFO eP 15:18:13.72 -1.0 20.6 321 g:2.1-2 1.1 3.8X b:2.1+1 1.1 4.4 PFO
CBKS eP 15:18:13.88 0.7 20.5 3 g:7.6-2 .78 4.5X b:6.5+1 .63 5.1 CBKS
GLAT eP 15:18:16.09 0.8 20.7 28 GLAT
PV01 eP 15:18:16.10 -1.3 20.9 343 PV01
PARMOeP 15:18:17.88 1.2 20.8 26 PARM
KSU1 eP 15:18:17.95 -1.7 21.1 10 g:3.5-2 .83 4.1X b:2.9+1 .60 4.8 KSU1
LDFC eP 15:18:18.18 0.3 20.9 326 g:4.6-2 1.0 4.1X b:3.4+1 .88 4.7 LDFC
PV10 qP 15:18:22.32 1.0 21.2 342 PV10
CCM eP 15:18:23.59 0.0 21.5 21 g:3.2-2 .85 4.1X b:2.1+1 .55 4.7 CCM
SWET eP 15:18:24.17 -0.2 21.5 35 SWET
SMCO eP 15:18:24.63 0.6 21.5 347 g:6.3-2 1.2 4.2X b:6.3+1 1.2 4.8 SMCO
GOGA eP 15:18:26.43 -0.4 21.8 43 g:5.1-2 .80 4.3X b:5.1+1 .80 4.9 GOGA
SIUC eP 15:18:28.92 0.3 21.9 26 g:5.1-2 1.0 4.2X b:3.5+1 .75 4.8 SIUC
GSC eP 15:18:28.94 -0.6 22.0 323 g:4.0-2 1.2 4.0X b:4.0+1 1.2 4.6 GSC
CCUT eP 15:18:30.07 -0.1 22.0 333 CCUT
SLM eP 15:18:32.58 -0.3 22.3 23 g:3.4-2 .65 4.3X b:2.7+1 .45 4.9 SLM
ARUT eP 15:18:32.66 0.1 22.3 333 ARUT
MSU eP 15:18:33.59 -0.2 22.4 336 MSU
CPCT eP 15:18:34.04 -0.4 22.5 37 CPCT
TMUT eP 15:18:37.44 0.0 22.7 339 TMUT
USIN eP 15:18:37.82 0.0 22.8 28 g:1.7-1 .83 4.9X b:1.7+2 .83 5.4 USIN
TPNV eP 15:18:38.69 -0.6 22.9 327 g:3.3-2 1.1 4.0X b:3.3+1 1.1 4.6 TPNV
TKL eP 15:18:40.11 -0.2 23.1 38 TKL
ISA eP 15:18:40.56 -1.3 23.2 322 g:2.6-2 1.0 4.0X b:2.6+1 1.0 4.5 ISA
PHWY eP 15:18:42.62 0.3 23.3 351 PHWY
WCI qP 15:18:44.31 -1.4 23.6 30 g:8.7-2 .85 4.6X b:8.7+1 .85 5.2 WCI
JSC eP 15:18:47.05 0.6 23.7 44 JSC
TZTN eP 15:18:47.54 0.4 23.8 37 g:4.8-2 1.2 4.2X b:5.1+1 .60 5.1 TZTN
RWWY eP 15:18:49.77 1.4 23.9 348 g:4.3-2 .93 4.3X b:4.3+1 .93 4.9 RWWY
DUG eP 15:18:50.00 0.1 24.1 337 g:1.3-2 1.0 3.7X b:1.3+1 1.0 4.3 DUG
BLO eP 15:18:51.35 -0.3 24.3 28 g:5.9-2 1.0 4.4X b:5.9+1 1.0 5.0 BLO
HDIL eP 15:18:51.83 -0.3 24.4 22 g:1.5-1 .93 4.8X b:1.5+2 .93 5.4 HDIL
SCIA eP 15:18:52.72 -0.2 24.5 14 g:6.2-2 .70 4.6X b:6.2+1 .70 5.1 SCIA
MTUM eP 15:18:53.21 -0.1 24.5 324 MTUM
BGU eP 15:18:56.53 0.1 24.8 338 BGU
HVU eP 15:19:02.55 0.0 25.5 339 g:8.8-3 1.0 3.6X b:4.3+0 .54 4.2 HVU
ECSD eP 15:19:02.77 -0.9 25.6 7 g:4.4-2 1.0 4.2X b:4.4+1 1.0 4.9 ECSD
ELN eP 15:19:06.83 0.6 25.9 39 ELN
JFWS eP 15:19:07.72 -0.9 26.2 18 g:2.1-2 .83 4.1X b:1.3+1 .53 4.7 JFWS
BLA eP 15:19:08.46 0.5 26.1 40 g:6.8-2 .68 4.7X b:6.8+1 .68 5.3 BLA
RRI2 eP 15:19:11.48 0.0 26.5 343 g:2.5-2 1.0 4.0X b:2.9+1 1.1 4.7 RRI2
LOHW eP 15:19:11.73 -0.1 26.5 344 g:2.1-2 .85 4.1X b:2.1+1 .85 4.7 LOHW
TPAW eP 15:19:11.98 0.3 26.5 344 g:3.0-2 .95 4.2X b:5.5+1 1.2 5.0 TPAW
ACSO eP 15:19:14.96 0.6 26.8 32 g:1.3-2 .75 3.9X b:1.3+1 .75 4.5 ACSO
HLID eP 15:19:21.53 -0.2 27.6 339 g:7.3-3 .93 3.6X b:7.3+0 .93 4.3 HLID
MCMT eP 15:19:28.38 0.9 28.3 342 MCMT
MOD eP 15:19:31.06 -0.5 28.7 329 g:1.5-2 .98 3.9X b:1.5+1 .98 4.6 MOD
DLMT eP 15:19:31.69 0.7 28.7 343 g:3.3-2 1.2 4.1X b:3.3+1 1.2 4.8 DLMT
COWI eP 15:19:36.94 -0.5 29.4 17 g:6.0-3 .85 3.6X b:7.3+0 .48 4.6 COWI
AGMN eP 15:19:44.16 -0.3 30.2 7 b:4.0+1 .83 5.2 AGMN
KRMB eP 15:19:45.60 -0.1 30.3 325 KRMB
MSO eP 15:19:45.84 -0.3 30.4 342 b:1.8+1 1.5 4.6 MSO
EYMN eP 15:19:46.52 -1.1 30.6 13 b:2.4+1 .98 4.9 EYMN
KEBM eP 15:19:56.34 0.5 31.5 326 KEBM
BINY eP 15:19:59.95 0.2 31.9 36 b:5.9+1 1.0 5.3 BINY
ULM eP 15:20:00.16 -1.2 32.1 6 b:2.8+1 .88 5.0 ULM
HOOD eP 15:20:00.21 0.0 32.0 332 b:1.6+1 .76 4.9 HOOD
WALA eP 15:20:03.86 -0.1 32.4 344 b:1.1+1 .83 4.7 WALA
ETW eP 15:20:10.87 -0.3 33.2 336 ETW
CPD qP 15:20:11.72 -0.1 33.3 85 b:2.6+1 .90 5.1 CPD
QUA2 eP 15:20:16.47 -2.1 34.1 39 b:2.3+1 .55 5.3 QUA2
NCB eP 15:20:17.59 -0.7 34.1 35 b:7.6+0 .55 4.8 NCB
JCW eP 15:20:19.91 -0.8 34.4 335 JCW
NLWA eP 15:20:21.01 -1.4 34.5 332 b:2.2+1 1.4 4.9 NLWA
MDV eP 15:20:23.48 0.1 34.7 36 MDV
PGC eP 15:20:28.72 -0.3 35.3 334 b:3.5+1 1.2 5.2 PGC
EDM eP 15:20:35.68 -0.5 36.2 347 EDM
FFC eP 15:20:37.12 -0.7 36.4 359 b:2.8+1 .95 5.2 FFC
FCC eP 15:21:13.79 -0.4 40.7 6 b:8.2+0 .50 4.8 FCC
CRAG eP 15:21:44.90 1.0 44.4 334 CRAG
SCHQ eP 15:21:47.46 0.1 44.8 27 b:1.6+1 .93 4.8 SCHQ
DLBC eP 15:21:52.99 1.1 45.4 339 DLBC
DAWY eP 15:22:47.07 0.3 52.6 340 DAWY
MENT eP 15:22:53.70 1.2 53.4 337 MENT
EGAK eP 15:22:54.56 0.2 53.6 340 b:1.7+1 1.1 5.0 EGAK
INK eP 15:22:57.06 -0.1 54.0 346 b:7.9+2 1.0 6.7X INK
OHAK eP 15:23:02.31 0.1 54.7 328 OHAK
PMR eP 15:23:02.49 0.0 54.7 334 b:1.8+1 .80 5.2 PMR
SVW2 eP 15:23:19.73 -1.0 57.3 332 SVW2
TTA eP 15:23:26.45 -0.8 58.2 334 b:3.2+1 1.1 5.3 TTA
IMA2 eP 15:23:29.50 -1.0 58.7 338 IMA2
SUMG eP 15:24:11.17 1.0 64.6 17 b:7.5+0 .80 4.7 SUMG
TIXI eP 15:26:03.30 0.1 84.2 346 b:1.4+1 1.2 4.8 TIXI
ARE0 eP 15:26:08.23 2.4 84.6 16 ARE0
YAK eP 15:26:33.96 0.0 90.5 339 b:1.0+1 .85 5.1 YAK
Generated 2007 JUL 26 at 18:48 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
