Phase Data
10 MAY 2011 (130)
ot = 11:31:48.06 +/- 1.70 LOYALTY ISLANDS
lat = -20.158 +/- 12.7
lon = 168.339 +/- 12.7 MAGNITUDE 5.2 (GS)
dep = 20.4 +/- 3.8
118 km (73 miles) SW of Isangel, Tanna, Vanuatu (pop 700)
161 km (100 miles) NNE of Tadine, Loyalty Islands, New Caledonia
268 km (167 miles) S of PORT-VILA, Efate, Vanuatu
1757 km (1091 miles) ENE of BRISBANE, Queensland, Australia
nph = 87 of 87 se = 0.84 FE=188 A
error ellipse = (225.0, 0.0, 20.4;135.0, 4.0, 18.2;317.0, 85.0, 5.6)
mb = 5.2 ( 66) 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 11:34:08.14 4.3 9.5 77 MSVF
HNR ePn 11:34:59.14 2.1 13.4 322 HNR
EIDS ePn 11:35:42.15 0.7 16.7 249 b:4.6+1 1.3 4.4 EIDS
URZ eP 11:36:18.03 3.3 19.6 159 b:2.3+2 1.4 5.3 URZ
BKZ eP 11:36:22.93 1.2 20.2 161 b:1.4+2 1.4 5.1 BKZ
CTAO eP 11:36:29.05 1.5 20.7 266 b:9.7+2 1.4 6.0 CTAO
SNZO eP 11:36:39.14 0.7 21.8 167 b:7.0+1 1.3 4.9 SNZO
THZ eP 11:36:39.86 0.1 21.9 171 b:8.2+1 1.4 5.0 THZ
CAN eP 11:36:50.61 1.4 22.8 224 b:7.7+1 1.3 5.1 CAN
PMG eP 11:36:53.13 0.6 23.1 295 b:5.3+1 1.1 5.0 PMG
STKA eP 11:37:25.57 0.1 26.6 239 b:2.7+1 1.8 4.6 STKA
AS01 eP 11:38:11.39 -2.3 32.0 257 AS01
WB2 eP 11:38:11.89 -0.5 31.9 264 b:2.9+1 1.4 5.0 WB2
AS31 eP 11:38:12.37 -1.7 32.1 257 b:6.6+0 .80 4.6 AS31
FITZ eP 11:39:24.06 -0.3 40.3 266 b:5.9+1 1.3 5.1 FITZ
VNDA eP 11:41:34.82 -0.5 57.5 182 b:1.2+1 1.3 4.7 VNDA
KKM eP 11:41:35.92 -0.3 57.5 291 b:4.2+1 1.2 5.3 KKM
SBA eP 11:41:37.27 0.2 57.7 180 b:2.4+1 1.2 5.1 SBA
SBUM eP 11:41:50.36 0.5 59.4 286 b:1.3+1 1.2 4.9 SBUM
KSM eP 11:41:58.38 -0.5 60.8 284 b:2.3+1 .90 5.3 KSM
ASAJ eP 11:42:47.65 0.9 68.2 340 b:2.2+1 1.0 5.3 ASAJ
KS01 eP 11:42:50.19 -0.8 68.8 326 KS01
QSPA eP 11:42:56.42 -1.1 69.9 180 QSPA
CM01 eP 11:43:46.19 0.2 78.1 295 CM01
CHTO eP 11:43:47.58 0.6 78.3 295 b:1.6+1 .90 5.1 CHTO
RSO eP 11:44:30.14 1.9 86.3 18 RSO
ULN eP 11:44:32.07 -0.4 87.1 324 b:3.8+1 1.6 5.4 ULN
BILL eP 11:44:34.88 -1.1 88.0 359 b:1.3+1 1.1 5.2 BILL
SNAA eP 11:44:35.70 -1.7 88.2 183 b:5.6+2 1.1 6.8 SNAA
TTA eP 11:44:36.56 2.9 87.4 16 b:1.1+1 1.2 5.0 TTA
CMB eP 11:44:38.16 -0.6 88.4 49 b:1.4+1 1.1 5.2 CMB
AFDM eP 11:44:38.33 -0.5 88.4 48 b:2.0+1 1.1 5.4 AFDM
YBH eP 11:44:39.58 0.1 88.5 44 b:7.1+1 2.0 5.6 YBH
ISA eP 11:44:40.04 -0.3 88.7 51 b:3.8+1 1.4 5.5 ISA
HUMO eP 11:44:40.67 0.1 88.8 44 b:2.2+1 1.0 5.4 HUMO
WAKR eP 11:44:42.44 -0.7 89.3 48 WAKR
CAST eP 11:44:43.55 3.2 88.9 17 b:6.4+0 .92 4.9 CAST
DAC eP 11:44:44.78 0.0 89.6 51 b:1.2+1 1.0 5.1 DAC
GSC eP 11:44:45.49 0.0 89.8 52 b:5.9+1 1.9 5.5 GSC
NV01 eP 11:44:45.50 -1.2 90.0 49 NV01
NV11 eP 11:44:46.00 -1.1 90.2 49 b:2.3+1 1.3 5.3 NV11
H04A eP 11:44:46.42 -1.1 90.3 42 b:6.7+1 1.7 5.6 H04A
MOD eP 11:44:46.94 -0.4 90.2 45 b:1.3+1 1.0 5.1 MOD
K05A eP 11:44:47.35 0.0 90.2 44 b:1.8+1 .95 5.3 K05A
E03A eP 11:44:47.57 0.0 90.3 40 b:3.2+1 1.0 5.5 E03A
GLA eP 11:44:48.77 0.7 90.4 55 b:2.5+1 1.1 5.4 GLA
NLWA eP 11:44:48.77 0.0 90.6 39 b:3.1+1 1.3 5.4 NLWA
F04A eP 11:44:49.15 -0.4 90.7 41 b:4.0+1 1.2 5.6 F04A
TPNV eP 11:44:50.22 -0.4 90.9 51 b:1.5+1 1.0 5.3 TPNV
IL1 eP 11:44:50.69 -1.3 91.4 18 IL1
Y12C eP 11:44:50.79 0.4 90.9 54 b:2.1+1 1.2 5.3 Y12C
LDFC eP 11:44:50.92 0.1 90.9 53 b:4.6+1 1.3 5.6 LDFC
LON eP 11:44:52.73 -0.4 91.5 40 b:1.0+1 1.1 5.1 LON
SKAG eP 11:44:52.94 -0.4 91.6 25 b:1.5+1 1.1 5.3 SKAG
SHPR eP 11:44:53.53 0.0 91.5 52 b:4.7+1 1.9 5.5 SHPR
WVOR eP 11:44:53.75 0.2 91.6 45 b:2.6+1 1.0 5.5 WVOR
D05A eP 11:44:54.07 0.6 91.6 40 b:7.6+1 1.3 5.9 D05A
ILB eP 11:44:54.55 2.6 91.4 18 ILB
COLD eP 11:44:57.22 0.6 92.4 15 b:4.1+0 .96 4.8 COLD
G08A eP 11:44:58.30 0.0 92.6 43 b:2.7+1 1.8 5.4 G08A
DAWY eP 11:44:58.55 -1.7 93.2 20 b:1.3+1 1.8 5.1 DAWY
EGAK eP 11:44:58.97 -0.9 93.1 19 b:1.2+1 1.4 5.1 EGAK
HAWA eP 11:44:59.05 0.3 92.7 41 b:5.0+1 1.8 5.6 HAWA
ELK eP 11:45:00.55 -0.6 93.2 48 b:1.6+1 1.8 5.2 ELK
LCMT eP 11:45:00.57 -0.4 93.1 52 b:7.2+0 1.0 5.0 LCMT
TUC eP 11:45:01.72 0.3 93.2 57 b:9.9+0 1.1 5.2 TUC
PSUT eP 11:45:02.47 0.8 93.3 50 b:3.9+0 .58 5.0 PSUT
X16A eP 11:45:02.62 -0.1 93.5 55 b:1.1+1 1.2 5.2 X16A
KNB eP 11:45:02.66 0.2 93.4 52 b:2.9+1 1.6 5.4 KNB
MTPU eP 11:45:07.06 0.5 94.3 51 b:1.0+1 1.3 5.1 MTPU
HLID eP 11:45:08.62 -0.2 94.9 46 b:3.9+0 1.2 4.7 HLID
HVU eP 11:45:11.16 0.4 95.3 48 b:5.0+0 .94 4.9 HVU
TMUT eP 11:45:12.21 0.3 95.5 50 b:7.4+0 .62 5.3 TMUT
MNTX eP 11:45:18.87 -1.2 97.3 59 b:1.4+1 1.9 5.2 MNTX
YKB5 ePdif 11:45:43.94 4.3 101.9 28 YKB5
GEA0 ePKPdf 11:51:22.42 -1.3 144.9 330 GEA0
GEC2 ePKPdf 11:51:23.06 -0.7 144.9 330 GEC2
OJC epPKPdf 11:51:24.37 2.7 141.0 328 OJC
CWF ePKPdf 11:51:27.62 1.4 146.5 349 CWF
BFO ePKPdf 11:51:29.97 1.7 147.6 335 BFO
WLF ePKPbc 11:51:30.38 0.4 147.3 338 WLF
FUORNePKPbc 11:51:32.55 -0.1 148.1 331 FUOR
TUE ePKPbc 11:51:33.56 -0.4 148.6 331 TUE
SENINePKPbc 11:51:36.11 -0.3 149.6 333 SENI
epPKPab 11:51:47.61 1.6
TOA0 ePKPdf 11:51:50.92 -1.1 165.4 243 TOA0
SSB ePKPab 11:51:52.33 2.9 151.6 335 SSB
Generated 2011 MAY 10 at 12:04 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
