13 JUL 2007 (194)
ot = 02:18:14.61 +/- 3.27 VANUATU
lat = -20.341 +/- 23.7
lon = 169.575 +/- 12.2
dep = 192.4 +/- 30.5
95 km (60 miles) SSE of Isangel, Tanna, Vanuatu (pop 700)
220 km (135 miles) NE of Tadine, Loyalty Islands, New Caledonia
315 km (195 miles) SSE of PORT-VILA, Efate, Vanuatu
1860 km (1150 miles) ENE of BRISBANE, Queensland, Australia
nph = 12 of 12 se = 0.94 FE=186 C
error ellipse = (194.0, 54.2, 55.6; 36.2, 33.7, 26.9;299.0, 10.6, 12.9)
mb = 4.0 ( 2) 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
RAO P 02:21:29.43 -0.4 14.4 130 RAO
URZ P 02:22:22.28 0.4 19.0 162 URZ
CTAO eP 02:22:52.69 0.1 21.9 267 b:4.3+0 .55 4.2 CTAO
CTA P 02:22:53.05 0.5 21.9 267 CTA
COEN eP 02:23:31.19 1.3 26.0 280 b:2.1+0 .83 3.9 COEN
WRA P 02:24:30.44 -1.7 33.0 264 WRA
ASAR P 02:24:32.70 -0.7 33.2 258 ASAR
FITZ P 02:25:43.04 0.2 41.5 265 FITZ
QSPA eP 02:29:04.10 0.6 69.7 180 QSPA
ARCESPKP 02:36:53.27 -0.2 126.2 345 ARCE
GERESPKPbc 02:37:31.11 0.5 145.6 331 GERE
TORD PKP 02:37:57.24 -0.7 166.4 240 TORD
Generated 2007 JUL 28 at 01:08 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver