Phase Data
10 MAY 2011 (130)
ot = 14:53:34.15 +/- 1.05 LOYALTY ISLANDS
lat = -20.176 +/- 6.3
lon = 168.233 +/- 4.0 MAGNITUDE 5.1 (GS)
dep = 39.0 +/- 9.7
129 km (80 miles) WSW of Isangel, Tanna, Vanuatu (pop 700)
156 km (97 miles) NNE of Tadine, Loyalty Islands, New Caledonia (pop N/A)
270 km (168 miles) S of PORT-VILA, Efate, Vanuatu
1747 km (1085 miles) ENE of BRISBANE, Queensland, Australia
nph = 74 of 77 se = 0.77 FE=188 A
error ellipse = (189.1, 72.7, 15.3;336.8, 14.8, 9.3; 69.1, 8.8, 5.3)
mb = 5.1 ( 54) ML = 0.0 ( 0) mblg = 3.8 ( 1) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
MSVF ePn 14:55:49.81 -0.2 9.6 77 MSVF
EIDS ePn 14:57:25.14 0.6 16.6 249 b:2.4+1 1.2 4.2 EIDS
BKZ eP 14:58:06.45 0.6 20.2 161 b:3.1+1 1.2 4.5 BKZ
CTAO eP 14:58:11.15 0.6 20.6 266 b:2.2+2 1.0 5.5 CTAO
CAN eP 14:58:32.42 0.1 22.7 224 b:8.4+1 1.5 5.0 CAN
PMG eP 14:58:35.11 -0.5 23.0 295 b:2.0+1 .95 4.6 PMG
COEN eP 14:58:52.90 0.9 24.7 281 g:1.5-2 1.0 3.8 b:1.5+1 1.0 4.5 COEN
STKA eP 14:59:09.02 0.6 26.5 239 b:1.3+1 1.6 4.3 STKA
MANU eP 14:59:12.95 -1.6 27.2 309 b:7.0+1 1.3 5.1 MANU
eLR 15:07:50.47
AS01 eP 14:59:55.49 -1.1 31.9 257 AS01
ePcP 15:02:45.64 -0.6X
AS31 eP 14:59:55.79 -1.1 32.0 257 b:3.7+0 .75 4.3 AS31
FITZ eP 15:01:06.95 -0.3 40.2 266 b:1.3+1 .95 4.7 FITZ
KAPI eP 15:02:21.20 0.4 49.5 281 KAPI
SBA eP 15:03:20.66 0.2 57.7 180 b:2.5+1 1.3 5.1 SBA
KS01 eP 15:04:33.81 -0.5 68.8 326 KS01
QSPA eP 15:04:40.94 0.0 69.9 180 QSPA
ENH eP 15:05:14.67 -0.3 75.5 310 b:1.3+1 1.2 4.8 ENH
CM01 eP 15:05:30.07 1.1 78.0 295 CM01
CHTO eP 15:05:30.78 0.8 78.2 295 b:7.9+0 .90 4.7 CHTO
RSO eP 15:06:12.00 0.0 86.3 18 RSO
ULN eP 15:06:15.65 -0.1 87.1 324 b:8.8+0 1.3 4.8 ULN
YAK eP 15:06:17.46 0.3 87.5 343 b:6.7+0 .55 5.1 YAK
SNAA eP 15:06:18.48 -2.3 88.2 183 b:4.6+2 1.0 6.7X SNAA
KHMM eP 15:06:18.82 0.6 87.5 45 b:4.5+1 1.0 5.6 KHMM
BILL eP 15:06:19.50 0.1 88.0 359 b:1.3+1 1.1 5.1 BILL
YBH eP 15:06:20.78 -2.5 88.6 44 b:1.5+1 1.0 5.2 YBH
CMB eP 15:06:22.10 -0.6 88.5 48 b:1.4+1 1.0 5.2 CMB
ORV eP 15:06:22.26 0.0 88.4 47 b:1.3+1 1.0 5.2 ORV
CAST eP 15:06:22.73 -1.3 88.9 17 b:7.9+0 1.2 4.9 CAST
AFDM eP 15:06:22.73 0.1 88.5 47 b:2.3+1 1.1 5.4 AFDM
MWC eP 15:06:22.80 -0.2 88.5 53 b:3.6+1 1.4 5.5 MWC
HUMO eP 15:06:25.30 1.0 88.9 44 b:1.9+1 1.0 5.4 HUMO
WAKR eP 15:06:26.68 -0.3 89.4 48 WAKR
PFO eP 15:06:26.81 -0.5 89.4 54 b:7.2+0 .95 5.0 PFO
DAC eP 15:06:28.78 0.1 89.7 51 b:1.0+1 .95 5.1 DAC
RND eP 15:06:29.54 1.3 89.8 18 b:8.1+0 1.2 4.9 RND
NV01 eP 15:06:30.80 0.2 90.1 49 NV01
NV11 eP 15:06:30.96 0.0 90.2 49 b:1.8+1 1.0 5.3 NV11
H04A eP 15:06:31.18 -0.2 90.4 42 b:1.5+1 1.0 5.3 H04A
GLA eP 15:06:31.20 -0.8 90.4 55 b:1.9+1 1.1 5.3 GLA
MOD eP 15:06:31.42 0.2 90.3 45 b:1.2+1 .90 5.2 MOD
K05A eP 15:06:32.00 0.8 90.3 44 b:2.9+1 1.1 5.5 K05A
E03A eP 15:06:32.41 1.0 90.4 40 b:6.7+1 1.2 5.8 E03A
IL1 eP 15:06:32.50 -3.1X 91.4 18 IL1
NLWA eP 15:06:32.93 0.4 90.7 39 b:2.5+1 1.3 5.4 NLWA
F04A eP 15:06:33.26 -0.1 90.8 41 b:2.2+1 1.0 5.5 F04A
Y12C eP 15:06:33.96 -0.3 91.0 54 b:3.6+1 1.6 5.5 Y12C
TPNV eP 15:06:34.84 0.3 91.0 51 b:1.6+1 1.0 5.4 TPNV
WVOR eP 15:06:36.45 -1.0 91.6 45 b:1.1+1 1.0 5.2 WVOR
D05A eP 15:06:36.59 -0.7 91.7 40 b:3.1+1 1.1 5.6 D05A
LON eP 15:06:36.95 0.0 91.6 40 b:8.8+0 1.2 5.0 LON
SHPR eP 15:06:38.00 0.6 91.6 52 b:1.3+1 1.3 5.2 SHPR
R11A eP 15:06:39.09 -0.3 92.0 50 b:1.2+1 1.9 5.0 R11A
W13A eP 15:06:39.19 -0.1 92.0 53 b:8.1+0 1.1 5.1 W13A
G08A eP 15:06:42.41 0.2 92.7 42 b:5.2+0 .95 4.9 G08A
PSUT eP 15:06:45.14 -0.4 93.3 50 b:7.7+0 1.4 4.9 PSUT
LCMT eP 15:06:45.19 0.4 93.2 52 b:6.9+0 .98 5.0 LCMT
TUC eP 15:06:45.63 0.3 93.3 57 b:1.0+1 1.1 5.1 TUC
KNB eP 15:06:46.38 0.1 93.5 52 b:1.7+1 1.5 5.3 KNB
X16A eP 15:06:47.31 0.7 93.6 55 b:8.2+0 1.1 5.1 X16A
U15A eP 15:06:47.89 0.7 93.7 53 b:1.3+1 1.5 5.1 U15A
MFID eP 15:06:48.00 0.1 93.9 45 b:4.0+0 1.0 4.8 MFID
MTPU eP 15:06:50.98 0.5 94.4 51 b:3.4+0 .94 4.8 MTPU
HLID eP 15:06:52.48 -0.1 94.9 45 b:4.6+0 1.2 4.8 HLID
HVU eP 15:06:54.60 0.0 95.4 48 b:3.4+0 .94 4.8 HVU
BW06 eP 15:07:05.34 -1.0 97.9 47 BW06
PHWY ePdif 15:07:17.85 0.5 100.4 50 PHWY
LBTB ePKPdf 15:12:25.43 -0.3 122.2 221 LBTB
GEA0 ePKPdf 15:13:06.05 -1.0 144.9 330 GEA0
CWF ePKPdf 15:13:11.23 1.7 146.5 348 CWF
WLF ePKPbc 15:13:14.58 1.2 147.3 338 WLF
FUORNePKPbc 15:13:16.68 0.8 148.1 331 FUOR
TUE ePKPbc 15:13:17.67 0.4 148.6 331 TUE
SENINePKPbc 15:13:18.79 -0.9 149.6 333 SENI
TOA0 ePKPdf 15:13:35.15 -0.1 165.3 244 TOA0
Generated 2011 MAY 10 at 17:10 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
