Phase Data
11 MAY 2011 (131)
ot = 09:21:36.70 +/- 1.13 LOYALTY ISLANDS
lat = -20.348 +/- 10.6
lon = 168.344 +/- 12.2 MAGNITUDE 5.1 (GS)
dep = 38.7 +/- 4.8
131 km (81 miles) SW of Isangel, Tanna, Vanuatu (pop 700)
141 km (88 miles) NNE of Tadine, Loyalty Islands, New Caledonia (pop N/A)
289 km (180 miles) S of PORT-VILA, Efate, Vanuatu
1747 km (1085 miles) ENE of BRISBANE, Queensland, Australia
nph = 100 of 108 se = 0.56 FE=188 A
error ellipse = ( 93.0, 4.0, 18.7;183.0, 1.0, 16.2;295.0, 85.0, 7.1)
mb = 5.1 ( 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
MSVF ePn 09:23:53.80 2.2 9.5 76 MSVF
EIDS ePn 09:25:30.38 2.8X 16.7 249 b:4.9+1 1.5 4.4 EIDS
ARMA ePn 09:25:46.78 1.4 18.1 233 b:6.9+1 1.4 4.6 ARMA
URZ eP 09:26:00.00 0.6 19.4 159 b:1.3+2 1.1 5.1 URZ
BKZ eP 09:26:06.73 0.4 20.0 161 b:5.7+1 1.1 4.8 BKZ
CTAO eP 09:26:15.35 1.3 20.7 267 b:6.3+2 1.4 5.8 CTAO
CAN eP 09:26:34.15 -0.2 22.6 225 b:6.8+1 1.3 4.9 CAN
LTZ eP 09:26:34.85 0.8 22.6 173 b:1.7+2 1.5 5.3 LTZ
PMG eP 09:26:40.06 0.1 23.1 295 PMG
epP 09:26:50.78 depth = 2.3X
COEN eP 09:26:55.78 -0.1 24.9 281 b:1.3+2 2.0 5.2 COEN
STKA eP 09:27:11.05 0.0 26.5 239 b:4.5+1 1.9 4.7 STKA
MANU eP 09:27:18.24 -0.5 27.4 309 b:1.0+3 .55 6.7 MANU
epwP 09:27:39.82 5.0X
AS01 eP 09:27:58.15 -1.6 32.0 258 AS01
ePcP 09:30:47.94 -1.1X
eScP 09:34:32.04 2.3
AS31 eP 09:27:58.93 -1.2 32.1 258 b:1.5+1 .60 5.1 AS31
eScP 09:34:32.52 2.7
WB2 eP 09:27:59.79 1.2 31.9 265 WB2
epP 09:28:07.45 depth = -0.4
FITZ eP 09:29:10.02 -0.5 40.3 266 b:2.1+1 .80 5.0 FITZ
NWAO eP 09:30:02.65 -1.3 47.0 244 NWAO
epP 09:30:13.21 depth = -0.3
KAPI eP 09:30:24.43 -0.1 49.6 281 b:7.2+1 1.4 5.5 KAPI
MYLDMeP 09:31:04.86 -0.8 55.1 292 b:8.5+1 1.7 5.5 MYLD
VNDA eP 09:31:18.32 -1.8 57.3 182 b:2.0+1 1.5 4.9 VNDA
SBA eP 09:31:22.13 0.2 57.5 180 b:5.0+1 1.2 5.4 SBA
KKM eP 09:31:23.29 0.4 57.5 291 b:6.3+1 1.3 5.5 KKM
SBUM eP 09:31:36.49 0.1 59.5 286 b:3.5+1 1.5 5.3 SBUM
KSM eP 09:31:45.46 0.1 60.8 284 b:8.1+1 1.6 5.6 KSM
KS01 eP 09:32:37.89 -0.2 69.0 326 KS01
QSPA eP 09:32:41.12 -1.3 69.7 180 b:3.1+1 1.2 5.2 QSPA
PSI eP 09:32:54.61 -1.0 71.7 280 b:5.9+1 1.6 5.3 PSI
PEA0 eP 09:33:06.72 0.3 73.7 353 PEA0
NIKH eP 09:33:16.75 -0.8 75.7 14 b:5.2+1 .60 5.7 NIKH
epP 09:33:28.78 depth = 1.4
MAW eP 09:33:25.83 0.2 77.1 202 b:7.7+0 1.2 4.6 MAW
CHTO eP 09:33:33.85 0.3 78.4 295 b:5.0+1 1.6 5.3 CHTO
ULN eP 09:34:19.27 0.0 87.3 324 b:3.6+1 1.5 5.4 ULN
SNAA eP 09:34:21.30 -1.3 88.0 183 b:1.9+3 1.2 7.2 SNAA
epP 09:34:32.90 depth = 0.3
KHMM eP 09:34:21.42 0.4 87.6 45 b:4.9+1 1.3 5.6 KHMM
SONA1eP 09:34:21.55 0.6 87.6 323 SONA
BILL eP 09:34:22.58 -0.4 88.2 359 b:7.0+1 1.6 5.7 BILL
WDC eP 09:34:24.34 0.4 88.2 46 b:5.3+1 1.5 5.6 WDC
ORV eP 09:34:24.86 -0.1 88.5 47 b:3.6+1 1.4 5.5 ORV
MWC eP 09:34:25.25 -0.4 88.5 53 b:3.1+1 1.4 5.4 MWC
CMB eP 09:34:25.42 0.0 88.5 49 b:3.3+1 1.5 5.4 CMB
AFDM eP 09:34:25.43 0.0 88.5 48 b:2.8+1 1.3 5.4 AFDM
YBH eP 09:34:26.45 0.4 88.7 44 b:3.1+1 1.3 5.4 YBH
ISA eP 09:34:26.76 -0.2 88.8 51 b:3.8+1 1.4 5.5 ISA
CAST eP 09:34:26.85 -0.4 89.1 17 b:1.3+1 1.6 5.0 CAST
HUMO eP 09:34:27.58 0.4 88.9 44 b:3.7+1 1.4 5.5 HUMO
WAKR eP 09:34:29.70 0.0 89.4 48 WAKR
COR eP 09:34:30.12 -0.5 89.7 42 b:5.4+1 1.4 5.7 COR
DAC eP 09:34:31.01 -0.3 89.7 51 b:1.9+1 1.3 5.2 DAC
GSC eP 09:34:32.04 0.0 89.9 52 b:2.4+1 1.5 5.3 GSC
PAHR eP 09:34:32.37 0.0 90.0 47 b:2.9+1 1.3 5.4 PAHR
NV01 eP 09:34:32.80 -0.5 90.2 49 NV01
H04A eP 09:34:33.62 -0.6 90.4 42 b:4.0+1 1.4 5.5 H04A
NV11 eP 09:34:33.75 0.0 90.3 49 b:2.6+1 1.4 5.4 NV11
MOD eP 09:34:34.07 0.1 90.4 45 b:1.3+1 1.0 5.2 MOD
K05A eP 09:34:34.40 0.4 90.3 44 b:3.8+1 1.3 5.5 K05A
E03A eP 09:34:34.77 0.5 90.5 40 b:4.5+1 1.0 5.7 E03A
GLA eP 09:34:34.93 0.3 90.5 55 b:3.8+1 1.4 5.5 GLA
epP 09:34:47.72 depth = 3.2X
F04A eP 09:34:35.87 -0.3 90.9 41 b:5.2+1 1.5 5.7 F04A
TPNV eP 09:34:36.51 -0.7 91.0 51 TPNV
Y12C eP 09:34:36.79 -0.1 91.0 54 b:2.2+1 1.3 5.4 Y12C
G06A eP 09:34:37.58 -2.3 91.7 42 b:2.4+1 1.5 5.4 G06A
113A eP 09:34:37.87 0.1 91.2 56 b:2.1+1 1.4 5.3 113A
LON eP 09:34:38.70 -1.1 91.6 40 b:1.0+1 1.4 5.0 LON
PGC eP 09:34:38.82 -0.5 91.6 38 b:6.1+1 1.6 5.8 PGC
WVOR eP 09:34:40.06 -0.1 91.7 45 b:2.5+1 1.3 5.4 WVOR
SHPR eP 09:34:40.30 0.2 91.6 52 b:2.0+1 1.4 5.3 SHPR
D05A eP 09:34:40.85 0.7 91.7 40 b:1.0+2 1.6 6.0 D05A
R11A eP 09:34:40.89 -1.2 92.1 50 b:1.2+1 1.8 5.0 R11A
W13A eP 09:34:42.05 0.1 92.0 53 b:1.6+1 1.4 5.3 W13A
Y14A eP 09:34:42.67 -0.1 92.2 55 b:6.6+1 .20 6.7 Y14A
COLD eP 09:34:44.40 0.9 92.6 15 b:1.4+1 1.8 5.1 COLD
G08A eP 09:34:44.58 -0.4 92.7 43 b:1.4+1 1.5 5.2 G08A
TUC eP 09:34:47.19 -0.7 93.3 57 b:9.2+0 1.2 5.1 TUC
KNB eP 09:34:48.92 0.0 93.5 52 b:1.6+1 1.4 5.2 KNB
X16A eP 09:34:49.10 -0.2 93.6 55 b:9.2+0 1.2 5.1 X16A
MFID eP 09:34:49.72 -1.0 94.0 45 b:2.7+0 .90 4.7 MFID
U15A eP 09:34:50.22 0.3 93.7 53 b:8.9+0 1.2 5.1 U15A
319A eP 09:34:52.22 0.3 94.2 58 b:2.5+1 1.5 5.4 319A
MTPU eP 09:34:52.87 -0.3 94.4 51 b:1.3+1 1.8 5.1 MTPU
CCUT epP 09:35:01.85 4.0X 93.4 51 CCUT
LUWI eScP 09:35:28.61 -5.0X 48.5 287 LUWI
PTGA ePKPdf 09:40:39.62 -0.4 128.3 108 PTGA
KMBO ePKPdf 09:40:40.62 1.6 127.6 252 KMBO
BR231ePKPdf 09:40:56.84 0.3 137.4 307 BR23
GEA0 ePKPbc 09:41:09.25 -0.1 145.1 330 GEA0
KHC ePKPdf 09:41:09.50 -0.1 144.9 331 KHC
GEC2 ePKPbc 09:41:09.76 0.4 145.1 330 GEC2
AGG ePKPbc 09:41:09.85 -0.8 145.4 310 AGG
GRFO ePKPdf 09:41:11.50 0.9 145.5 333 GRFO
CWF ePKPdf 09:41:14.15 1.7 146.7 348 CWF
STU ePKPdf 09:41:16.14 2.9X 147.1 334 STU
BFO ePKPbc 09:41:17.17 -0.2 147.8 335 BFO
WLF ePKPbc 09:41:17.38 0.9 147.5 338 WLF
FUORNePKPbc 09:41:19.70 0.7 148.3 331 FUOR
TUE ePKPbc 09:41:20.06 -0.2 148.8 331 TUE
TIP ePKPbc 09:41:22.00 0.6 149.2 313 TIP
SENINePKPbc 09:41:22.96 0.2 149.8 333 SENI
SSB ePKPbc 09:41:27.74 0.5 151.8 335 SSB
Generated 2011 MAY 11 at 09:45 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
