Phase Data
11 JAN 2012 ( 11)
ot = 03:29:38.84 +/- 1.70 VANUATU
lat = -17.156 +/- 12.9
lon = 168.800 +/- 12.9 MAGNITUDE 4.9 (GS)
dep = 218.5 +/- 12.5
82 km (51 miles) NE of PORT-VILA, Efate, Vanuatu (pop 30,000)
250 km (155 miles) SE of Luganville, Espiritu Santo, Vanuatu
269 km (167 miles) N of Isangel, Tanna, Vanuatu
1984 km (1232 miles) ENE of BRISBANE, Queensland, Australia
nph = 29 of 29 se = 0.84 FE=186 A
error ellipse = (106.0, 42.0, 24.4; 11.0, 5.0, 19.7;275.0, 46.0, 12.4)
mb = 4.9 ( 24) ML = 4.5 ( 2) 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
DZM ePn 03:30:57.18 -1.4 5.4 204 L:4.3-1 .90 4.5 DZM
eS 03:31:56.80 S res = -5.0
HNR eP 03:32:22.14 -0.1 11.5 311 HNR
EIDS eP 03:33:39.28 1.3 18.4 241 b:7.0+1 1.2 5.0 EIDS
OUZ eP 03:33:39.83 1.1 18.5 168 b:2.7+1 .98 4.7 OUZ
ARMA eP 03:34:01.01 0.7 20.5 227 b:4.2+1 .85 5.0 ARMA
CTAO eP 03:34:12.08 0.5 21.6 259 b:2.4+1 .60 4.9 CTAO
URZ eP 03:34:18.04 0.3 22.3 163 b:1.5+1 .64 4.7 URZ
PMG eP 03:34:21.72 2.3 22.4 287 b:7.5+1 1.5 5.0 PMG
BKZ eP 03:34:24.49 0.5 22.9 165 b:2.3+1 .88 4.8 BKZ
THZ eP 03:34:40.13 -0.6 24.8 173 b:2.5+1 1.1 4.7 THZ
COEN eP 03:34:41.96 0.0 24.9 274 b:1.8+1 1.4 4.5 COEN
CAN eP 03:34:45.40 0.2 25.3 221 b:3.2+1 .90 4.9 CAN
LTZ eP 03:34:48.92 -0.2 25.7 174 b:1.4+1 .66 4.8 LTZ
LBZ eP 03:35:02.17 0.1 27.2 178 b:1.2+2 1.9 5.2 LBZ
DCZ eP 03:35:11.59 -0.1 28.3 182 b:2.6+1 .86 4.9 DCZ
WHZ eP 03:35:14.35 -0.9 28.7 181 b:1.8+1 .98 4.7 WHZ
STKA eP 03:35:15.60 0.2 28.7 234 b:1.3+1 .85 4.7 STKA
WRAB eP 03:35:48.47 -2.9 32.7 260 b:1.8+1 1.5 4.5 WRAB
WB2 eP 03:35:50.32 -1.1 32.7 260 WB2
AS01 eP 03:35:52.99 -2.7 33.2 253 AS01
AS31 eP 03:35:55.57 -0.5 33.3 253 b:5.0+1 .65 5.3 AS31
BBOO eP 03:35:56.63 0.1 33.3 236 b:6.0+1 .70 5.3 BBOO
FAKI eP 03:36:42.23 1.3 38.6 287 b:2.1+1 .90 4.7 FAKI
FORT eP 03:36:47.66 0.0 39.4 242 b:5.6+2 .60 6.3 FORT
JOHN eP 03:36:51.01 -0.6 39.9 34 b:1.9+2 1.0 5.6 JOHN
MBWA eP 03:37:43.93 0.2 46.4 257 b:6.2+1 1.3 4.8 MBWA
NWAO eP 03:38:01.33 -1.0 48.8 241 b:3.2+1 .75 4.8 NWAO
COCO eP 03:40:22.14 -1.9 69.5 263 b:2.4+2 .40 6.3 COCO
Generated 2012 JAN 11 at 03:41 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
