Phase Data
13 JAN 2011 ( 13)
ot = 06:00:42.18 +/- 0.91 VANUATU
lat = -18.907 +/- 13.2
lon = 169.445 +/- 13.1 MAGNITUDE 5.3 (GS)
dep = 259.7 +/- 10.8
75 km (45 miles) NNE of Isangel, Tanna, Vanuatu (pop 700)
175 km (110 miles) SE of PORT-VILA, Efate, Vanuatu
335 km (210 miles) NNE of Tadine, Loyalty Islands, New Caledonia
1935 km (1200 miles) ENE of BRISBANE, Queensland, Australia
nph = 36 of 40 se = 0.45 FE=186 A
error ellipse = (139.0, 24.0, 23.0;233.0, 8.0, 18.2;341.0, 63.0, 14.6)
mb = 5.3 ( 1) 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
HNR ePn 06:03:40.12 0.2 13.2 314 HNR
OUZ eP 06:04:20.27 0.7 16.7 168 b:1.9+2 .84 5.6 OUZ
EIDS eP 06:04:36.51 0.3 18.2 246 b:6.9+1 .80 5.2 EIDS
ARMA eP 06:04:54.03 0.4 19.8 231 b:6.8+1 .85 5.2 ARMA
HIZ eP 06:04:56.97 0.4 20.1 168 b:9.8+1 .82 5.3 HIZ
MXZ eP 06:04:56.98 0.0 20.1 159 b:7.0+1 .60 5.3 MXZ
TARA eP 06:04:59.32 -0.9 20.4 10 b:4.6+2 1.1 5.9 TARA
URZ eP 06:04:59.97 0.2 20.4 163 b:7.1+1 .76 5.2 URZ
BKZ eP 06:05:06.38 -0.7 21.1 165 b:5.6+1 .70 5.2 BKZ
eS 06:08:49.17 S res = 4.8X
CTAO eP 06:05:14.50 -0.1 21.9 263 b:1.3+2 1.0 5.4 CTAO
eS 06:09:00.03 S res = 2.4
BFZ eP 06:05:18.73 -0.9 22.5 166 b:8.9+1 .58 5.5 BFZ
THZ eP 06:05:24.27 0.1 23.0 173 b:6.6+1 .58 5.3 THZ
PMG eP 06:05:30.01 0.3 23.6 291 b:1.9+2 .75 5.7 PMG
KHZ eP 06:05:30.16 -0.5 23.7 172 b:4.1+1 .56 5.1 KHZ
LTZ eP 06:05:32.72 -0.1 23.9 175 b:5.8+1 .68 5.2 LTZ
OXZ eP 06:05:37.00 -0.5 24.4 175 OXZ
CAN eP 06:05:37.46 0.4 24.4 224 b:3.0+1 .80 4.8 CAN
FOZ eP 06:05:38.63 0.2 24.5 179 b:5.5+1 .80 5.1 FOZ
RPZ eP 06:05:40.66 0.2 24.8 177 b:3.3+1 .72 4.9 RPZ
LBZ eP 06:05:45.86 -0.3 25.4 179 b:4.4+1 1.1 4.9 LBZ
COEN eP 06:05:48.70 0.0 25.7 277 b:5.0+1 .95 5.1 COEN
STKA eP 06:06:10.92 -0.1 28.2 237 b:1.8+1 .65 4.8 STKA
WC3 eP 06:06:52.07 -1.8 33.1 262 b:1.4+2 1.3 5.4 WC3
BBOO eP 06:06:52.08 -0.5 32.9 239 b:4.4+1 .70 5.2 BBOO
WRAB eP 06:06:52.24 -1.7 33.1 262 b:1.0+2 1.1 5.3 WRAB
MTN eP 06:07:28.97 -0.9 37.3 274 b:1.4+2 .65 5.6 MTN
WAKE eP 06:07:35.84 -0.2 38.0 356 b:2.7+2 1.1 5.7 WAKE
XMAS eP 06:07:41.12 0.0 38.6 61 b:1.6+2 .85 5.6 XMAS
FAKI eP 06:07:49.11 -0.8 39.7 289 b:3.2+1 .70 4.9 FAKI
JOHN eP 06:08:00.49 0.0 41.0 32 b:3.1+2 .80 5.7 JOHN
FITZ eP 06:08:04.13 -0.1 41.5 264 FITZ
OPA eP 06:09:21.49 0.5 51.4 40 OPA
POHA eP 06:09:22.45 0.1 51.5 44 POHA
HPAH eP 06:09:22.96 0.1 51.6 43 HPAH
MAJO eP 06:10:38.88 0.1 62.6 332 MAJO
SSLB ee 06:10:44.55 0.0X 63.5 310 SSLB
JNU ee 06:10:45.39 0.0X 63.5 324 JNU
YSS ee 06:11:25.41 0.0X 69.8 341 YSS
Generated 2011 JAN 13 at 06:13 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
