Phase Data
10 MAY 2011 (130)
ot = 19:31:51.12 +/- 1.35 LOYALTY ISLANDS
lat = -20.153 +/- 12.8
lon = 168.363 +/- 12.2 MAGNITUDE 5.2 (GS)
dep = 52.9 +/- 5.8
116 km (72 miles) SW of Isangel, Tanna, Vanuatu (pop 700)
162 km (101 miles) NNE of Tadine, Loyalty Islands, New Caledonia
268 km (166 miles) S of PORT-VILA, Efate, Vanuatu
1759 km (1093 miles) ENE of BRISBANE, Queensland, Australia
nph = 108 of 110 se = 0.67 FE=188 A
error ellipse = (191.0, 5.0, 19.7;100.0, 9.0, 18.7;311.0, 79.0, 8.2)
mb = 5.2 ( 72) 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 19:34:07.13 2.0 9.5 77 MSVF
HNR ePn 19:34:56.80 -1.8 13.4 321 HNR
URZ eP 19:36:16.96 2.3 19.6 159 b:2.6+2 1.7 5.2 URZ
BKZ eP 19:36:22.08 0.5 20.2 161 b:7.3+1 1.1 4.9 BKZ
CTAO eP 19:36:29.21 1.5 20.8 266 b:5.1+2 1.3 5.7 CTAO
PMG eP 19:36:53.25 0.7 23.1 295 b:3.7+1 .90 4.8 PMG
COEN eP 19:37:08.97 0.2 24.8 280 b:1.3+2 2.0 5.1 COEN
STKA eP 19:37:25.59 0.4 26.7 239 b:1.4+1 1.4 4.3 STKA
AS31 eP 19:38:12.46 -1.2 32.1 257 b:1.4+1 .70 4.9 AS31
WRAB eP 19:38:12.97 1.1 31.9 264 b:3.1+1 1.5 4.9 WRAB
AS01 eP 19:38:13.16 -0.1 32.1 257 AS01
WB2 eP 19:38:13.31 1.3 31.9 264 b:2.6+1 1.3 4.9 WB2
FITZ eP 19:39:23.54 -0.3 40.3 265 b:4.3+1 .90 5.3 FITZ
KAPI eP 19:40:37.36 0.1 49.6 281 b:4.2+1 1.4 5.3 KAPI
VNDA eP 19:41:34.00 -0.4 57.5 182 b:6.3+0 1.1 4.6 VNDA
KSM eP 19:41:57.72 -0.4 60.8 284 b:1.5+1 1.0 5.1 KSM
MJB9 eP 19:42:13.55 -0.2 63.2 333 b:3.3+0 .93 4.4 MJB9
MAJO eP 19:42:13.54 -0.2 63.2 333 b:1.5+1 1.0 5.0 MAJO
KS01 eP 19:42:50.46 0.5 68.8 326 KS01
QSPA eP 19:42:56.50 0.0 69.9 180 QSPA
PSI eP 19:43:07.50 -0.9 71.7 280 b:1.3+1 1.1 4.8 PSI
PEA0 eP 19:43:18.61 0.5 73.5 353 PEA0
CM01 eP 19:43:46.31 1.4 78.1 295 CM01
CHTO eP 19:43:46.64 0.7 78.3 295 b:1.5+1 .85 5.0 CHTO
CM31 eP 19:43:46.74 1.6 78.1 295 CM31
OHAK eP 19:44:12.15 -0.6 83.5 20 b:4.7+1 .96 5.5 OHAK
KDAK eP 19:44:16.40 0.2 84.2 20 b:2.7+1 .90 5.3 KDAK
RSO eP 19:44:26.70 -0.3 86.3 18 RSO
ULN eP 19:44:31.86 0.5 87.1 324 b:1.7+1 1.1 5.2 ULN
TTA eP 19:44:32.17 -0.3 87.4 16 b:2.6+1 1.8 5.1 TTA
YAK eP 19:44:32.51 -0.1 87.5 343 b:1.4+1 .80 5.2 YAK
KHMM eP 19:44:32.58 -0.5 87.4 45 b:2.0+1 .82 5.4 KHMM
BILL eP 19:44:34.50 -0.3 88.0 359 b:1.9+1 1.1 5.2 BILL
SNAA eP 19:44:35.39 -0.9 88.2 183 b:1.2+3 .50 7.4 SNAA
CMB eP 19:44:37.04 -0.5 88.4 49 b:1.1+1 .95 5.1 CMB
AFDM eP 19:44:37.50 0.0 88.4 48 b:2.0+1 1.2 5.2 AFDM
CAST eP 19:44:38.38 -0.7 88.9 17 b:6.9+0 .96 4.9 CAST
YBH eP 19:44:38.55 0.4 88.5 44 b:1.5+1 1.0 5.2 YBH
ISA eP 19:44:39.20 0.1 88.7 51 b:4.8+1 1.6 5.5 ISA
HUMO eP 19:44:39.92 0.6 88.8 44 b:1.8+1 .95 5.3 HUMO
SCM eP 19:44:40.38 0.5 89.0 19 b:1.1+1 .76 5.3 SCM
WAKR eP 19:44:41.98 0.2 89.3 48 WAKR
DAC eP 19:44:43.47 0.0 89.6 51 b:1.2+1 1.0 5.2 DAC
YER eP 19:44:43.49 0.0 89.6 48 YER
GSC eP 19:44:43.98 -0.2 89.8 52 b:1.1+1 1.2 5.0 GSC
NV01 eP 19:44:45.29 -0.1 90.0 49 NV01
NV11 eP 19:44:45.39 -0.4 90.1 49 b:2.6+1 1.2 5.4 NV11
H04A eP 19:44:45.53 -0.7 90.3 42 b:1.6+1 .80 5.4 H04A
K05A eP 19:44:45.92 -0.1 90.2 44 b:2.3+1 1.0 5.5 K05A
MOD eP 19:44:46.24 0.2 90.2 45 b:1.7+1 1.0 5.3 MOD
E03A eP 19:44:46.86 0.5 90.3 40 b:2.8+1 .70 5.7 E03A
GLA eP 19:44:47.03 0.2 90.3 55 b:4.1+1 1.4 5.6 GLA
NLWA eP 19:44:47.40 -0.1 90.6 39 b:1.6+1 .95 5.4 NLWA
F04A eP 19:44:48.03 -0.2 90.7 41 b:2.9+1 .90 5.7 F04A
ILB eP 19:44:48.52 -2.1 91.4 18 ILB
IL1 eP 19:44:48.79 -1.9 91.4 18 IL1
TPNV eP 19:44:48.82 -0.5 90.9 51 b:2.7+1 1.3 5.5 TPNV
Y12C eP 19:44:49.28 0.2 90.9 54 b:1.9+1 1.0 5.4 Y12C
TLY eP 19:44:49.60 0.0 91.0 326 b:7.4+0 .90 5.1 TLY
113A eP 19:44:50.17 0.2 91.0 56 b:5.4+0 .70 5.1 113A
LON eP 19:44:51.29 -0.5 91.5 40 b:4.9+0 .88 4.9 LON
WVOR eP 19:44:52.08 -0.2 91.5 45 b:2.4+1 1.3 5.5 WVOR
SHPR eP 19:44:52.22 0.0 91.5 52 b:1.7+1 1.4 5.3 SHPR
R11A eP 19:44:53.31 -0.9 91.9 50 b:2.8+0 .75 4.8 R11A
W13A eP 19:44:54.00 -0.1 91.9 53 b:1.5+1 .95 5.4 W13A
Y14A eP 19:44:54.60 -0.3 92.1 55 b:2.1+1 .85 5.6 Y14A
COLD eP 19:44:55.12 -0.2 92.4 15 b:4.6+0 1.0 4.9 COLD
G08A eP 19:44:56.79 -0.2 92.6 43 b:5.8+0 .80 5.1 G08A
DAWY eP 19:44:58.38 -0.6 93.1 20 b:4.4+0 1.0 4.8 DAWY
EGAK eP 19:44:58.56 0.0 93.1 19 b:9.2+0 1.3 5.1 EGAK
TUC eP 19:44:59.18 -0.9 93.2 57 b:7.9+0 1.0 5.1 TUC
LCMT eP 19:44:59.26 -0.4 93.1 52 b:7.2+0 .96 5.1 LCMT
PSUT eP 19:44:59.94 -0.4 93.2 50 b:2.9+0 .80 4.8 PSUT
U15A eP 19:45:01.49 -0.5 93.6 53 b:6.9+0 1.0 5.0 U15A
KNB eP 19:45:01.51 0.4 93.4 52 b:7.5+0 .98 5.1 KNB
X16A eP 19:45:01.64 0.2 93.5 55 b:9.3+0 .95 5.2 X16A
MFID eP 19:45:02.23 -0.6 93.8 45 b:5.4+0 .90 5.0 MFID
319A eP 19:45:04.77 0.7 94.1 58 b:1.5+1 .95 5.4 319A
MTPU eP 19:45:05.79 0.5 94.3 51 b:4.4+0 .80 4.9 MTPU
HLID eP 19:45:07.16 -0.3 94.8 45 b:2.2+0 .85 4.6 HLID
HVU eP 19:45:09.11 -0.3 95.3 48 b:4.1+0 .94 4.9 HVU
C09A ePcP 19:45:10.00 5.7 94.1 40 C09A
LPM eP 19:45:15.96 -2.3 97.2 56 LPM
INK eP 19:45:17.78 -1.7 97.7 19 b:1.4+1 1.7 5.2 INK
BW06 eP 19:45:19.19 -2.1 97.8 48 BW06
PD31 eP 19:45:19.86 -1.4 97.8 48 PD31
BR231ePKPdf 19:51:09.49 0.4 137.3 307 BR23
PSZ ePKPpre 19:51:13.88 1.6X 142.4 325 PSZ
ePKPdf 19:51:21.34 3.4
CLL ePKPpre 19:51:16.59 1.8X 143.4 334 CLL
LAST ePKPdf 19:51:20.44 -1.0 144.1 302 LAST
GEA0 ePKPbc 19:51:21.57 0.0 144.9 330 GEA0
KHC ePKPdf 19:51:21.64 -0.3 144.7 331 KHC
AGG ePKPbc 19:51:21.68 -1.3 145.2 310 AGG
GEC2 ePKPbc 19:51:21.82 0.3 144.9 330 GEC2
GRFO ePKPbc 19:51:23.32 0.4 145.4 334 GRFO
CWF ePKPdf 19:51:26.53 1.7 146.5 349 CWF
STU ePKPbc 19:51:28.21 0.6 146.9 334 STU
BFO ePKPdf 19:51:29.44 2.6 147.6 335 BFO
WLF ePKPbc 19:51:29.55 0.9 147.3 338 WLF
FUORNePKPbc 19:51:31.81 0.5 148.1 331 FUOR
TUE ePKPbc 19:51:32.72 0.2 148.6 331 TUE
SENINePKPbc 19:51:34.50 -0.5 149.6 333 SENI
AQU ePKPbc 19:51:34.74 0.3 149.4 322 AQU
SSB ePKPbc 19:51:39.94 0.4 151.6 335 SSB
TAM ePKPdf 19:51:50.28 1.1 163.8 282 TAM
ePKPab 19:52:42.68 0.8
TOA0 ePKPdf 19:51:50.32 -0.3 165.5 243 TOA0
ePKPab 19:52:48.48 -0.5
ES19 ePKPab 19:52:21.85 0.1 159.4 343 ES19
Generated 2011 MAY 10 at 20:00 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
