Phase Data
8 SEP 2011 (251)
ot = 21:03:45.88 +/- 2.42 VANUATU REGION
lat = -19.047 +/- 12.2
lon = 167.632 +/- 11.6 MAGNITUDE 5.0 (GS)
dep = 27.9 +/- 5.5
162 km (101 miles) SSW of PORT-VILA, Efate, Vanuatu
180 km (112 miles) WNW of Isangel, Tanna, Vanuatu
278 km (173 miles) N of Tadine, Loyalty Islands, New Caledonia
1761 km (1094 miles) ENE of BRISBANE, Queensland, Australia
nph = 58 of 58 se = 1.19 FE=185 A
error ellipse = (141.0, 3.0, 20.2; 51.0, 7.0, 16.1;256.0, 81.0, 8.1)
mb = 5.0 ( 45) ML = 4.3 ( 2) mblg = 4.1 ( 1) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
DZM ePn 21:04:30.64 -3.9 3.2 200 L:1.9+0 .80 4.4 g:5.2-1 1.1 4.1 DZM
MSVF ePn 21:06:09.28 1.8 10.0 84 MSVF
EIDS ePn 21:07:40.28 4.1 16.6 245 b:3.9+1 1.3 4.4 EIDS
OUZ ePn 21:07:41.14 0.0 17.0 163 b:3.2+1 .82 4.5 OUZ
CTAO eP 21:08:20.56 2.2 20.2 264 b:3.6+1 .90 4.7 CTAO
URZ eP 21:08:27.67 2.2 20.8 159 b:2.4+1 .78 4.7 URZ
BKZ eP 21:08:32.21 0.0 21.5 161 b:1.4+1 .78 4.4 BKZ
COEN eP 21:09:00.19 1.9 24.0 279 b:1.6+2 1.6 5.3 COEN
OXZ eP 21:09:02.37 -0.3 24.5 172 b:5.4+1 1.1 5.0 OXZ
STKA eP 21:09:23.77 1.1 26.7 236 b:9.3+0 1.0 4.4 STKA
WB2 eP 21:10:03.50 -0.9 31.4 263 WB2
eP 21:10:03.62 -0.8
AS01 eP 21:10:06.44 -0.6 31.7 256 AS01
AS31 eP 21:10:07.07 -0.4 31.7 256 b:1.2+1 .80 4.8 AS31
MTN eP 21:10:41.87 0.6 35.6 274 b:2.6+1 .80 5.2 MTN
FORT eP 21:10:58.29 0.3 37.6 244 b:3.7+2 .65 6.4 FORT
FITZ eP 21:11:16.90 0.4 39.8 264 b:3.3+1 .75 5.2 FITZ
VNDA eP 21:13:38.85 -0.8 58.6 182 b:1.1+1 1.5 4.7 VNDA
TPUB eP 21:14:04.46 -1.1 62.3 311 b:2.2+1 .90 5.3 TPUB
SSLB eP 21:14:05.51 -0.6 62.3 311 b:6.6+0 .80 4.8 SSLB
YHNB eP 21:14:08.00 0.1 62.6 312 b:2.5+1 .90 5.3 YHNB
IPM eP 21:14:53.01 0.2 69.6 282 b:1.1+1 .90 5.0 IPM
CM01 eP 21:15:37.24 0.5 77.0 295 CM01
CHTO eP 21:15:38.77 1.0 77.2 295 b:6.8+0 1.0 4.6 CHTO
MAW eP 21:15:41.39 -0.2 78.0 202 b:2.5+0 1.1 4.2 MAW
SVW2 eP 21:16:22.56 3.5 85.2 17 b:1.3+1 1.1 5.1 SVW2
ULN eP 21:16:23.30 0.4 85.8 324 b:1.6+1 .90 5.3 ULN
SONA1eP 21:16:24.12 -0.5 86.2 324 SONA
CAST eP 21:16:30.74 -2.3 88.0 17 b:9.5+0 .84 5.1 CAST
CMB eP 21:16:32.72 -1.7 88.2 49 b:5.4+0 .95 4.8 CMB
WDC eP 21:16:33.07 0.5 87.8 46 b:2.4+1 1.5 5.3 WDC
ORV eP 21:16:33.42 -0.4 88.1 47 b:8.9+0 1.1 5.0 ORV
AFDM eP 21:16:34.32 0.0 88.2 48 b:1.1+1 1.1 5.1 AFDM
TRF eP 21:16:35.50 -0.2 88.5 18 b:6.6+0 .84 5.0 TRF
SNAA eP 21:16:37.55 -1.6 89.3 183 b:8.3+0 1.0 5.0 SNAA
WAKR eP 21:16:38.70 0.0 89.0 49 b:8.3+0 1.1 5.0 WAKR
WRH eP 21:16:41.12 -0.9 89.9 18 WRH
PAHR eP 21:16:41.28 0.0 89.6 48 b:1.7+1 1.2 5.2 PAHR
K05A eP 21:16:41.69 -0.9 89.9 44 b:6.5+1 1.8 5.6 K05A
CCB eP 21:16:41.70 -1.3 90.2 18 CCB
MDM eP 21:16:42.22 -1.4 90.3 17 MDM
MOD eP 21:16:42.36 -0.3 89.9 45 MOD
E03A eP 21:16:42.43 0.1 89.9 40 b:4.0+1 1.1 5.6 E03A
IL1 eP 21:16:42.64 -2.1 90.5 18 IL1
HDA eP 21:16:43.84 0.5 90.2 18 b:9.5+0 .96 5.0 HDA
TVH1 eP 21:16:44.23 3.1 89.5 49 b:8.2+0 1.3 4.8 TVH1
F04A eP 21:16:44.38 0.0 90.3 41 b:1.8+1 .80 5.4 F04A
ILB eP 21:16:45.97 1.3 90.5 18 ILB
LON eP 21:16:47.20 -0.7 91.1 41 b:5.5+0 .90 4.9 LON
SLBS eP 21:16:48.38 0.9 90.9 66 b:2.5+1 1.4 5.3 SLBS
WVOR eP 21:16:48.64 -0.2 91.3 45 b:1.0+1 1.0 5.1 WVOR
EGAK eP 21:16:52.20 -0.6 92.3 20 b:5.2+0 .85 5.0 EGAK
COLD eP 21:16:53.74 4.6 91.5 15 COLD
HAWA eP 21:16:55.20 1.5 92.4 42 b:2.6+1 1.5 5.4 HAWA
U15A eP 21:16:59.27 -0.2 93.5 53 U15A
LCMT eP 21:17:00.64 3.7 93.0 52 b:4.2+0 .90 4.9 LCMT
TUC eP 21:17:01.52 3.6 93.2 57 b:2.7+0 .90 4.7 TUC
LOHW eP 21:17:17.83 1.8 97.2 47 LOHW
Generated 2011 SEP 8 at 21:21 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
