Phase Data
9 MAY 2011 (129)
ot = 22:02:24.64 +/- 1.98 VANUATU
lat = -19.072 +/- 15.6
lon = 169.023 +/- 14.0 MAGNITUDE 5.0 (GS)
dep = 184.9 +/- 12.9
59 km (36 miles) NNW of Isangel, Tanna, Vanuatu (pop 700)
166 km (103 miles) SSE of PORT-VILA, Efate, Vanuatu
299 km (186 miles) NNE of Tadine, Loyalty Islands, New Caledonia
1881 km (1168 miles) ENE of BRISBANE, Queensland, Australia
nph = 36 of 36 se = 0.98 FE=186 A
error ellipse = ( 37.0, 30.0, 28.1;134.0, 10.0, 19.6;241.0, 57.0, 15.4)
mb = 5.0 ( 28) 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 22:04:27.69 0.8 8.7 83 MSVF
HNR eP 22:05:27.67 1.3 13.0 316 HNR
OUZ eP 22:06:06.05 0.1 16.6 167 b:3.7+1 .74 4.9 OUZ
EIDS eP 22:06:19.58 0.8 17.8 246 b:3.8+1 .60 5.0 EIDS
AFI eP 22:06:32.47 -1.3 19.1 77 b:8.7+1 1.3 5.1 AFI
ARMA eP 22:06:37.72 1.0 19.4 231 b:3.3+1 .85 4.8 ARMA
HIZ eP 22:06:44.21 0.9 20.0 167 b:4.2+1 .62 5.1 HIZ
URZ eP 22:06:47.51 0.5 20.4 162 b:3.9+1 .86 4.9 URZ
BKZ eP 22:06:53.95 -0.2 21.0 164 b:6.6+1 1.6 4.9 BKZ
CTAO eP 22:06:59.46 0.6 21.5 264 b:1.8+2 .60 5.7 CTAO
BFZ eP 22:07:06.74 -1.1 22.4 166 b:2.3+2 1.7 5.4 BFZ
SNZO eP 22:07:10.69 0.3 22.7 169 b:4.5+1 1.0 4.9 SNZO
THZ eP 22:07:12.02 0.0 22.9 173 b:3.0+1 .72 4.9 THZ
PMG eP 22:07:16.19 0.5 23.2 291 b:3.7+1 .80 5.0 PMG
KHZ eP 22:07:17.75 -0.7 23.6 172 b:3.2+1 .68 5.0 KHZ
LTZ eP 22:07:20.51 0.0 23.8 174 b:2.3+1 .68 4.9 LTZ
CAN eP 22:07:20.99 -1.4 24.0 224 b:1.8+1 .60 4.8 CAN
OXZ eP 22:07:25.03 -0.1 24.3 175 b:1.1+2 1.6 5.2 OXZ
FOZ eP 22:07:26.08 0.2 24.4 179 b:2.7+1 1.0 4.8 FOZ
MQZ eP 22:07:29.87 0.8 24.8 174 b:4.3+1 1.5 4.8 MQZ
LBZ eP 22:07:32.20 -1.5 25.3 178 b:5.0+1 1.8 4.8 LBZ
COEN eP 22:07:35.01 0.8 25.3 278 b:1.7+1 .95 4.6 COEN
STKA eP 22:07:56.52 0.3 27.8 237 b:5.5+0 .65 4.4 STKA
epP 22:08:31.70 depth = -0.9
BBOO eP 22:08:37.54 -0.4 32.5 239 b:2.2+1 .50 5.1 BBOO
WRAB eP 22:08:38.28 -1.2 32.6 263 b:1.4+1 .85 4.7 WRAB
WB2 eP 22:08:38.35 -1.2 32.7 263 b:1.8+1 .85 4.8 WB2
AS01 eP 22:08:40.29 -1.5 32.9 256 AS01
AS31 eP 22:08:41.60 -0.6 33.0 256 AS31
MTN eP 22:09:15.84 0.0 36.9 274 b:2.8+1 .70 5.0 MTN
FAKI eP 22:09:36.00 -0.5 39.4 290 b:3.4+1 .40 5.3 FAKI
FITZ eP 22:09:50.80 0.5 41.1 264 b:5.2+1 .65 5.2 FITZ
NWAO eP 22:10:45.45 -0.5 48.1 243 b:2.7+2 1.6 5.5 NWAO
UGM eP 22:11:56.52 -0.1 57.7 273 UGM
VNDA eP 22:12:00.21 -1.3 58.6 182 VNDA
SBA eP 22:12:04.36 1.2 58.8 181 SBA
Generated 2011 MAY 9 at 22:14 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
