Phase Data
12 JAN 2011 ( 12)
ot = 23:23:48.93 +/- 2.16 VANUATU
lat = -18.969 +/- 14.9
lon = 167.756 +/- 12.9 MAGNITUDE 5.2 (GS)
dep = 32.3 +/- 2.6
150 km (90 miles) SSW of PORT-VILA, Efate, Vanuatu (pop 30,000)
170 km (105 miles) WNW of Isangel, Tanna, Vanuatu
285 km (180 miles) N of Tadine, Loyalty Islands, New Caledonia
1770 km (1100 miles) ENE of BRISBANE, Queensland, Australia
nph = 73 of 73 se = 1.06 FE=186 A
error ellipse = (153.0, 6.0, 23.7; 62.0, 8.0, 19.0;280.0, 79.0, 1.5)
mb = 5.2 ( 58) 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
EIDS ePn 23:27:43.32 2.7 16.7 245 b:2.7+1 1.2 4.3 EIDS
OUZ ePn 23:27:45.32 1.1 17.0 163 b:2.0+2 2.5 4.8 OUZ
ARMA eP 23:28:04.77 1.7 18.5 229 b:3.0+1 1.2 4.3 ARMA
CTAO eP 23:28:23.48 1.3 20.3 263 b:4.0+1 .80 4.8 CTAO
HIZ eP 23:28:24.29 0.8 20.4 164 b:2.7+2 2.0 5.3 HIZ
URZ eP 23:28:24.60 -3.7 20.9 159 b:1.2+2 1.8 5.0 URZ
BKZ eP 23:28:31.48 -3.7 21.5 161 b:4.0+2 2.9 5.3 BKZ
COEN eP 23:29:01.35 -0.4 24.1 278 b:5.7+1 1.3 4.9 COEN
STKA eP 23:29:25.67 -0.7 26.8 236 b:5.4+0 1.1 4.1 STKA
WRAB eP 23:30:05.79 -2.2 31.5 263 b:1.9+2 3.0 5.4 WRAB
BBOO eP 23:30:06.85 -1.5 31.5 238 b:1.4+1 .80 4.9 BBOO
FITZ eP 23:31:19.23 -0.7 39.9 264 FITZ
epP 23:31:28.30 depth = 0.3
NWAO eP 23:32:18.54 0.6 47.1 242 b:2.7+1 .90 5.3 NWAO
TPUB eP 23:34:05.37 -2.9 62.3 310 b:1.9+2 1.9 5.9 TPUB
YHNB eP 23:34:11.51 1.0 62.6 312 b:3.5+2 2.2 6.1 YHNB
ASAJ eP 23:34:36.26 -1.4 66.9 341 ASAJ
GSI eP 23:35:08.46 -0.1 71.7 278 GSI
epP 23:35:18.95 depth = 1.9
OHAK eP 23:36:09.58 1.2 82.6 20 b:3.7+1 .80 5.5 OHAK
GAMB eP 23:36:17.16 1.5 84.0 9 b:1.2+1 .80 5.1 GAMB
SVW2 eP 23:36:21.76 0.8 85.0 17 b:2.5+1 1.1 5.3 SVW2
ULN eP 23:36:26.13 0.8 85.8 324 b:1.3+1 .90 5.2 ULN
SONA1eP 23:36:27.31 0.3 86.2 324 SONA
TNA eP 23:36:28.13 1.2 86.3 10 b:3.0+1 1.0 5.5 TNA
TTA eP 23:36:28.44 0.5 86.5 16 b:1.1+1 1.1 5.0 TTA
CAST eP 23:36:33.54 -1.3 87.9 17 b:1.6+1 .88 5.3 CAST
WDC eP 23:36:34.62 0.3 87.7 46 b:8.0+1 2.2 5.6 WDC
KTH eP 23:36:35.31 -1.7 88.3 17 b:1.5+1 .96 5.3 KTH
ORV eP 23:36:35.47 -0.1 87.9 47 b:1.1+1 1.1 5.1 ORV
AFDM eP 23:36:35.79 -0.3 88.0 48 b:7.1+0 .88 5.0 AFDM
TRF eP 23:36:36.54 -1.0 88.4 18 b:1.4+1 .96 5.3 TRF
RND eP 23:36:37.86 -1.3 88.8 18 b:1.9+2 2.8 5.9 RND
MCK eP 23:36:39.78 -0.4 89.0 18 b:1.0+1 1.0 5.1 MCK
CLC eP 23:36:40.18 -1.2 89.1 52 CLC
MTUM eP 23:36:41.39 0.2 89.0 50 MTUM
DAC eP 23:36:41.98 -0.4 89.3 51 b:6.9+0 1.1 4.9 DAC
WRH eP 23:36:42.74 -1.2 89.8 18 b:6.3+0 .96 4.9 WRH
CCB eP 23:36:43.48 -1.4 90.0 18 b:6.8+0 .92 4.9 CCB
NV01 eP 23:36:43.57 -0.6 89.7 49 NV01
TLY eP 23:36:43.59 -0.3 89.8 326 b:4.4+0 1.0 4.7 TLY
MDM eP 23:36:44.24 -1.2 90.2 17 b:1.2+1 .92 5.1 MDM
NV11 eP 23:36:44.55 0.0 89.8 49 b:7.1+0 .90 4.9 NV11
MOD eP 23:36:44.59 0.2 89.8 45 b:1.2+1 1.0 5.1 MOD
IL1 eP 23:36:44.79 -1.8 90.4 18 IL1
COLA eP 23:36:44.94 -0.7 90.2 17 b:8.8+1 .25 6.6 COLA
ILB eP 23:36:45.17 -1.4 90.4 18 b:9.2+0 .80 5.1 ILB
DOT eP 23:36:46.05 -0.8 90.4 20 b:1.7+2 2.4 5.9 DOT
GMRC eP 23:36:46.36 0.0 90.2 53 GMRC
TPNV eP 23:36:48.22 0.0 90.6 51 b:7.1+0 .90 5.0 TPNV
WVOR eP 23:36:50.86 0.2 91.1 45 b:3.0+1 .40 6.0 WVOR
BMN eP 23:36:51.51 0.1 91.3 48 b:7.4+0 .75 5.1 BMN
COLD eP 23:36:51.92 0.8 91.4 15 b:1.0+1 .84 5.2 COLD
R11A eP 23:36:52.60 -0.5 91.6 50 b:4.9+1 3.0 5.4 R11A
J08A eP 23:36:53.05 0.2 91.6 45 b:1.2+1 1.0 5.2 J08A
EGAK eP 23:36:54.14 -0.5 92.1 20 b:7.7+0 .95 5.1 EGAK
G08A eP 23:36:55.15 0.0 92.1 43 b:8.8+0 .90 5.2 G08A
DLBC eP 23:36:57.00 0.7 92.5 28 DLBC
CCUT eP 23:36:59.51 0.2 92.9 51 b:4.3+1 2.5 5.4 CCUT
WUAZ eP 23:37:02.80 0.0 93.7 54 b:3.3+0 .80 4.8 WUAZ
BOZ eP 23:37:12.92 -4.7 97.0 44 b:9.5+0 .65 5.5 BOZ
YKB5 ePdif 23:37:34.64 -0.6 101.1 28 YKB5
HKT ePdif 23:37:56.39 4.8 104.6 63 HKT
KHC ePKPdf 23:43:18.36 -1.8 143.4 331 KHC
CWF ePKPbc 23:43:22.76 0.0 145.2 348 CWF
STU ePKPdf 23:43:24.80 0.9 145.6 335 STU
BFO ePKPdf 23:43:25.87 0.8 146.3 335 BFO
WLF ePKPdf 23:43:25.97 1.5 146.0 338 WLF
FUORNePKPdf 23:43:28.55 2.2 146.8 331 FUOR
SENINePKPbc 23:43:32.42 0.3 148.3 334 SENI
BNI ePKPbc 23:43:35.44 0.0 149.6 333 BNI
ES19 ePKPab 23:44:17.35 0.9 158.1 342 ES19
TOA0 ePKPab 23:44:48.52 -0.6 165.4 248 TOA0
Generated 2011 JAN 12 at 23:49 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
