28 JUL 2007 (209)
ot = 19:11:17.80 +/- 0.67 REVILLA GIGEDO ISLANDS REGION
lat = 19.762 +/- 7.1
lon = -109.054 +/- 8.1 MAGNITUDE 4.8 (GS)
dep = 10.0 (geophysicist)
230 km (145 miles) ENE of Socorro Island, Mexico
350 km (215 miles) SSE of Cabo San Lucas, Baja Calif. Sur, Mexico
410 km (255 miles) WSW of Puerto Vallarta, Jalisco, Mexico
1035 km (640 miles) W of MEXICO CITY, D.F., Mexico
nph = 42 of 47 se = 1.09 FE=053 A
error ellipse = ( 53.0, 0.0, 12.1;143.0, 0.0, 7.3; 0.0, 0.0, 0.0)
mb = 4.5 ( 36) ML = 0.0 ( 0) mblg = 3.6 ( 21) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
TUC ePn 19:14:17.88 0.7 12.6 353 b:1.8+2 2.1 5.9X TUC
JCT ePn 19:14:30.64 0.3 13.6 36 g:2.8-2 1.1 3.6 b:2.8+1 1.1 5.1X JCT
LENM ePn 19:14:43.98 1.2 14.5 7 LENM
LAZ ePn 19:14:48.45 2.7X 14.7 6 LAZ
ANMO ePn 19:14:56.10 2.0 15.3 8 g:1.2-2 1.0 3.3 b:1.2+1 1.0 4.2 ANMO
HKT eP 19:14:57.73 -1.3 15.7 47 g:7.9-2 1.5 4.0X b:7.9+1 1.5 4.7 HKT
WUAZ eP 19:15:01.23 0.3 15.8 353 g:1.3-2 .80 3.5 b:1.3+1 .80 4.2 WUAZ
AMTX ePn 19:15:07.76 -0.7 16.4 22 g:1.8-2 .93 3.6 b:1.8+1 .93 4.2 AMTX
WMOK ePn 19:15:21.84 0.2 17.5 29 g:1.9-2 1.1 3.6 b:1.9+1 1.1 4.1 WMOK
MVCO ePn 19:15:21.88 1.2 17.4 2 g:2.6-2 .83 3.9 b:2.4+1 .75 4.4 MVCO
SDCO ePn 19:15:32.11 1.4 18.2 9 g:1.7-2 1.2 3.5 b:1.7+1 1.2 4.1 SDCO
TPNV ePn 19:15:32.43 1.1 18.2 341 g:3.5-2 1.3 3.8 b:2.9+2 2.1 5.0 TPNV
MIAR eP 19:15:51.99 0.0 20.1 40 g:1.3-2 1.1 3.5 b:1.3+1 1.1 4.2 MIAR
SAO qP 19:15:52.21 0.3 20.1 330 b:6.2+1 1.7 4.7 SAO
ISCO eP 19:15:53.49 0.5 20.2 8 g:8.2-3 .90 3.4 b:8.2+0 .90 4.1 ISCO
DUG eP 19:15:57.29 -0.2 20.6 352 g:2.1-2 1.0 3.8 b:1.5+1 .90 4.3 DUG
CMB eP 19:15:57.49 -0.8 20.7 334 g:7.0-3 1.0 3.3 b:1.5+1 1.3 4.2 CMB
VBMS eP 19:15:59.18 0.6 20.7 50 b:1.2+2 .30 5.7X VBMS
ELK eP 19:16:07.48 -0.4 21.6 347 g:1.0-2 1.1 3.5 b:1.0+1 1.1 4.1 ELK
TGUH eP 19:16:10.00 2.1 21.6 102 g:1.9-1 1.2 4.7X b:1.9+2 1.2 5.3 TGUH
KSU1 eP 19:16:14.65 1.7 22.1 27 KSU1
OXF eP 19:16:20.29 -0.2 22.8 46 b:3.7+1 1.0 4.8 OXF
PLAL eP 19:16:30.13 -2.1 23.9 46 g:1.7-2 1.0 3.8 b:1.7+1 1.0 4.6 PLAL
CCM eP 19:16:31.32 -0.6 23.9 37 g:1.4-2 1.1 3.7 b:3.4+1 1.4 4.7 CCM
HLID eP 19:16:32.65 -1.6 24.2 350 g:5.7-3 .90 3.4 b:4.7+0 .80 4.1 HLID
MOD eP 19:16:33.56 0.3 24.0 339 g:1.3-2 1.0 3.7 b:1.9+1 1.1 4.6 MOD
RSSD eP 19:16:38.56 -0.3 24.6 9 g:9.2-3 1.1 3.5 b:9.2+0 1.1 4.3 RSSD
RLMT eP 19:16:45.88 1.5 25.3 360 g:9.9-3 1.3 3.5 b:9.9+0 1.3 4.3 RLMT
BOZ eP 19:16:49.25 -0.9 25.9 356 g:3.7-3 1.0 3.2 b:2.9+0 .85 4.0 BOZ
DWPF eP 19:16:55.73 -0.1 26.5 66 b:3.0+1 1.0 4.9 DWPF
LAO eP 19:17:03.32 3.8X 27.0 4 g:1.1-2 .85 3.8 b:1.1+1 .85 4.6 LAO
ACSO qP 19:17:28.25 -0.6 30.2 42 ACSO
COWI eP 19:17:33.39 -1.7 31.0 27 b:8.2+0 .83 4.7 COWI
EYMN eP 19:17:38.57 -1.4 31.5 23 b:6.4+0 .98 4.5 EYMN
ULM eP 19:17:45.41 -0.3 32.2 16 b:1.5+1 1.2 4.8 ULM
OTAV eP 19:18:19.56 2.2X 35.7 119 b:4.1+1 1.3 5.1 OTAV
NCB eP 19:18:32.43 -1.5 37.7 42 b:8.8+0 1.0 4.5 NCB
SDV eP 19:18:43.18 0.9 38.7 101 b:1.7+1 1.0 4.7 SDV
SJG qP 19:18:56.98 -0.6 40.5 85 SJG
SCHQ eP 19:19:51.00 -0.7 47.3 32 b:2.9+1 1.3 5.2 SCHQ
EGAK eP 19:20:09.32 -1.1 49.8 343 b:6.0+0 .88 4.6 EGAK
SLKM eP 19:20:10.90 -1.2 50.0 335 SLKM
TTA eP 19:20:35.89 -3.4X 53.6 335 b:8.0+0 .90 4.7 TTA
IMA2 eP 19:20:42.54 -3.3X 54.5 339 IMA2
LVC eP 19:21:09.21 1.2 57.5 135 LVC
CPUP eP 19:22:16.76 -0.4 68.0 131 b:2.2+1 1.1 5.3 CPUP
PLCA eP 19:22:30.70 0.8 70.0 150 b:1.3+1 1.3 4.9 PLCA
Generated 2007 JUL 28 at 21:38 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver