14 JUL 2007 (195)
ot = 02:20:17.33 +/- 2.15 GUERRERO, MEXICO
lat = 16.801 +/- 21.0
lon = -98.193 +/- 9.7
dep = 46.8 +/- 16.8
120 km (75 miles) SSW of Huajuapan de Leon, Oaxaca, Mexico (pop 43,000)
160 km (100 miles) W of Oaxaca, Oaxaca, Mexico (pop 251,000)
160 km (100 miles) ESE of Chilpancingo, Guerrero, Mexico (pop 142,000)
305 km (190 miles) SSE of MEXICO CITY, D.F., Mexico
nph = 33 of 45 se = 1.17 FE=058 B
error ellipse = ( 13.8, 10.7, 33.0;129.7, 66.5, 27.1;279.7, 20.7, 10.5)
mb = 3.9 ( 19) ML = 0.0 ( 0) mblg = 3.5 ( 4) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
CMIG Pn 02:21:03.60 -1.3 3.2 84 CMIG
Pg 02:21:14.32
Lg 02:21:57.17
TEIG ePn 02:22:40.52 2.0 10.0 69 L:3.9-2 .65 4.3X g:3.8-2 .98 3.5 TEIG
eSn 02:24:32.90 S res = 3.5X
TXAR Pn 02:23:25.42 -0.2 13.4 339 TXAR
LR 02:29:10.58
WMOK eP 02:24:20.48 -2.1 17.9 358 b:3.4+0 .79 3.5 WMOK
epP 02:24:29.50
MIAR eP 02:24:26.18 0.4 18.1 12 g:1.2-2 1.0 3.5 b:1.2+1 1.0 4.0 MIAR
TUC eP 02:24:37.45 0.1 19.2 326 b:1.2+0 .83 3.2 TUC
ANMO eP 02:24:40.74 -0.4 19.5 339 g:4.6-3 1.2 3.0 b:4.6+0 1.2 3.6 ANMO
PLAL eP 02:24:49.43 0.8 20.2 25 b:3.5+0 .71 3.8 PLAL
GOGA eP 02:24:58.47 -0.6 21.2 36 b:1.2+1 .95 4.2 GOGA
WVT eP 02:25:01.18 0.7 21.3 24 b:4.3+0 .81 3.9 WVT
SWET eP 02:25:01.36 0.6 21.4 29 SWET
WUAZ eP 02:25:06.90 -1.2 22.0 330 b:8.9+0 .95 4.2 WUAZ
epP 02:25:19.25 depth = 50.6X
SDCO eP 02:25:06.93 0.8 21.8 344 b:1.5+0 .67 3.5 SDCO
CPCT eP 02:25:08.95 -0.9 22.2 31 CPCT
CCM eP 02:25:09.64 1.7 22.0 15 g:1.1-2 1.1 3.5 b:1.1+1 1.1 4.2 CCM
MVCO eP 02:25:11.64 0.9 22.3 338 b:1.2+1 1.4 4.1 MVCO
TKL P 02:25:14.18 -1.4 22.8 32 TKL
PV01 eP 02:25:19.15 -0.6 23.1 339 PV01
epP 02:25:29.68 depth = 40.1X
SMCO eP 02:25:24.84 0.6 23.6 343 SMCO
ISCO eP 02:25:26.69 0.4 23.8 346 b:3.6+0 .80 3.9 ISCO
epP 02:25:35.61 depth = 31.7X
SRU eP 02:25:34.94 0.6 24.7 337 SRU
MSU eP 02:25:36.85 1.0 24.9 333 MSU
TPNV eP 02:25:44.74 1.9 25.6 325 b:1.6+1 1.7 4.3 TPNV
DUG eP 02:25:50.39 -0.5 26.5 334 b:1.9+0 .92 3.7 DUG
NVAR P 02:26:02.17 -0.5 27.8 325 NVAR
LOHW eP 02:26:10.33 -0.2 28.7 341 b:2.1+0 .80 3.8 LOHW
epP 02:26:19.74 depth = 32.8X
MOOW eP 02:26:11.73 -0.3 28.9 341 b:1.5+0 .90 3.6 MOOW
TPAW eP 02:26:12.58 2.0 28.7 340 b:7.2+0 1.3 4.2 TPAW
DLMT eP 02:26:30.21 0.3 30.9 340 b:7.0+0 1.1 4.3 DLMT
epP 02:26:39.34 depth = 31.7X
LRM eP 02:26:32.88 -0.3 31.3 341 LRM
epP 02:26:43.42 depth = 38.4X
KEBM eP 02:26:58.15 -0.5 34.2 325 KEBM
FFC eP 02:27:28.82 -1.5 38.0 356 b:2.5+0 .69 4.2 FFC
epP 02:27:38.66 depth = 33.4X
YKA P 02:28:41.81 -2.4 47.1 350 YKA
Generated 2007 JUL 28 at 04:42 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver