Phase Data
27 NOV 2010 (331)
ot = 07:21:12.06 +/- 1.31 VANUATU
lat = -20.317 +/- 12.5
lon = 169.592 +/- 14.3 MAGNITUDE 4.8 (GS)
dep = 167.7 +/- 5.6
90 km (55 miles) SSE of Isangel, Tanna, Vanuatu (pop 700)
225 km (140 miles) NE of Tadine, Loyalty Islands, New Caledonia
315 km (195 miles) SSE of PORT-VILA, Efate, Vanuatu
1860 km (1160 miles) ENE of BRISBANE, Queensland, Australia
nph = 41 of 41 se = 0.64 FE=186 A
error ellipse = ( 67.0, 10.0, 23.5;162.0, 22.0, 19.2;315.0, 65.0, 1.7)
mb = 4.8 ( 42) 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
MSVF ePn 07:23:10.12 -0.7 8.4 74 MSVF
OUZ ePn 07:24:37.99 -0.9 15.3 168 b:2.1+1 .74 4.6 OUZ
EIDS eP 07:25:09.04 1.3 17.8 250 b:1.7+1 .85 4.4 EIDS
HIZ eP 07:25:18.42 0.8 18.7 167 b:7.1+1 1.2 4.9 HIZ
URZ eP 07:25:21.01 -0.2 19.0 162 b:2.5+1 .64 4.8 URZ
ARMA eP 07:25:23.47 1.6 19.1 235 b:2.4+1 .90 4.6 ARMA
BKZ eP 07:25:28.31 -0.3 19.7 164 b:4.0+1 .72 5.0 BKZ
BFZ eP 07:25:41.00 -2.1 21.1 166 b:5.2+2 2.6 5.5 BFZ
SNZO eP 07:25:46.65 0.4 21.4 169 b:3.1+1 .50 5.0 SNZO
THZ eP 07:25:47.96 -0.4 21.6 173 b:3.2+1 1.4 4.6 THZ
CTAO eP 07:25:52.47 0.4 21.9 267 b:1.1+1 .70 4.4 CTAO
KHZ eP 07:25:54.98 -0.6 22.3 172 b:1.1+2 2.1 4.9 KHZ
OXZ eP 07:26:01.85 -0.6 23.0 175 OXZ
MQZ eP 07:26:05.72 -0.6 23.5 174 b:2.7+2 2.6 5.3 MQZ
CAN eP 07:26:08.18 1.4 23.5 226 b:7.7+1 1.9 4.9 CAN
WKZ eP 07:26:15.77 0.4 24.4 181 b:2.0+2 2.3 5.3 WKZ
ODZ eP 07:26:17.73 0.4 24.7 178 b:1.1+2 2.3 5.0 ODZ
DCZ eP 07:26:21.79 0.1 25.2 184 b:9.3+1 2.1 5.0 DCZ
COEN eP 07:26:24.98 -4.7 26.0 280 b:7.7+0 1.0 4.3 COEN
WHZ eP 07:26:25.35 0.2 25.5 183 b:2.9+2 2.9 5.4 WHZ
STKA eP 07:26:43.90 0.4 27.6 240 b:1.3+1 2.1 4.3 STKA
BBOO eP 07:27:25.68 0.2 32.3 240 b:1.4+2 2.0 5.3 BBOO
WRAB eP 07:27:31.47 -0.4 33.0 264 b:6.8+1 2.6 4.9 WRAB
AS01 eP 07:27:32.23 -0.7 33.2 258 AS01
MTN eP 07:28:10.22 0.0 37.5 275 b:9.0+0 .95 4.4 MTN
FITZ eP 07:28:43.25 0.4 41.5 265 b:9.0+1 2.5 4.9 FITZ
MBWA eP 07:29:22.52 -0.1 46.5 260 b:3.7+1 1.6 4.7 MBWA
VNDA eP 07:30:41.95 -0.3 57.4 182 b:6.0+1 2.6 5.0 VNDA
SBA eP 07:30:44.82 1.0 57.6 181 b:1.7+1 .85 4.9 SBA
MAW eP 07:32:49.36 0.3 77.6 202 b:7.0-1 .85 3.4 MAW
SNAA eP 07:33:40.74 -2.6 88.1 182 b:1.9+0 .80 4.1 SNAA
CMB eP 07:33:41.78 0.2 87.6 48 b:7.6+0 1.5 4.4 CMB
ISA eP 07:33:43.42 0.5 87.9 51 b:3.2+1 2.0 4.9 ISA
DAC eP 07:33:47.77 0.4 88.8 51 b:4.7+1 3.0 4.9 DAC
NV01 eP 07:33:49.15 -0.3 89.3 49 NV01
WRH eP 07:33:52.67 -2.1 90.6 17 b:1.2+2 2.9 5.4 WRH
TPNV eP 07:33:53.65 0.4 90.1 51 b:6.0+0 1.1 4.5 TPNV
DOT eP 07:33:56.01 -1.3 91.1 19 b:8.9+1 2.1 5.5 DOT
I07A eP 07:33:57.46 0.0 91.0 43 b:1.1+2 2.3 5.5 I07A
COLD eP 07:34:01.42 -0.9 92.2 15 COLD
G08A eP 07:34:01.81 0.2 91.9 42 b:1.1+2 2.8 5.4 G08A
Generated 2010 NOV 27 at 07:39 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
