Phase Data
10 MAY 2011 (130)
ot = 10:44:11.61 +/- 1.91 LOYALTY ISLANDS
lat = -20.235 +/- 9.0
lon = 168.373 +/- 7.7 MAGNITUDE 5.5 (GS)
dep = 35.4 +/- 2.7
120 km (75 miles) SW of Isangel, Tanna, Vanuatu (pop 700)
154 km (96 miles) NNE of Tadine, Loyalty Islands, New Caledonia (pop N/A)
277 km (172 miles) S of PORT-VILA, Efate, Vanuatu
1756 km (1090 miles) ENE of BRISBANE, Queensland, Australia
nph = 197 of 205 se = 0.94 FE=188 A
error ellipse = (219.0, 0.0, 16.9;128.0, 32.0, 7.3;310.0, 57.0, 1.3)
mb = 5.5 (146) 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 10:46:29.28 3.4 9.5 77 MSVF
HNR ePn 10:47:21.98 1.7 13.5 322 HNR
OUZ ePn 10:47:50.16 1.0 15.6 164 b:1.4+2 1.5 4.9 OUZ
EIDS ePn 10:48:04.92 1.5 16.7 249 b:1.7+2 1.9 4.9 EIDS
ARMA eP 10:48:23.36 1.8 18.2 233 b:7.9+1 1.2 4.7 ARMA
HIZ eP 10:48:33.15 2.3 19.1 164 b:4.6+2 1.9 5.4 HIZ
URZ eP 10:48:38.34 2.7 19.5 159 b:1.6+2 1.2 5.2 URZ
BKZ eP 10:48:43.29 0.7 20.1 161 b:6.8+1 1.0 4.9 BKZ
CTAO eP 10:48:50.35 0.7 20.8 267 b:8.4+2 1.3 5.9 CTAO
BFZ eP 10:48:56.38 -0.5 21.5 164 b:1.2+2 1.3 5.1 BFZ
SNZO eP 10:49:00.49 1.2 21.7 167 b:4.5+1 .90 4.9 SNZO
THZ eP 10:49:02.68 2.0 21.8 171 b:1.2+2 1.4 5.1 THZ
LTZ eP 10:49:11.39 1.0 22.7 173 LTZ
esP 10:49:23.04 1.3
CAN eP 10:49:11.61 1.0 22.7 225 b:5.6+1 1.0 5.0 CAN
OXZ eP 10:49:16.17 0.5 23.2 173 b:7.3+1 1.2 5.0 OXZ
PMG eP 10:49:16.46 1.5 23.1 295 b:2.2+2 1.7 5.4 PMG
FOZ eP 10:49:17.38 1.4 23.3 177 b:8.3+1 1.1 5.1 FOZ
COEN eP 10:49:32.56 1.4 24.9 281 b:2.6+2 2.0 5.5 COEN
STKA eP 10:49:47.90 0.9 26.6 239 b:9.9+0 1.0 4.4 STKA
BBOO eP 10:50:29.72 0.5 31.4 240 b:3.8+1 .95 5.2 BBOO
WB2 eP 10:50:33.17 -1.0 31.9 265 WB2
ee 10:50:54.27 0.0X
AS01 eP 10:50:33.54 -1.9 32.1 258 AS01
WRAB eP 10:50:33.66 -0.4 31.9 265 b:3.8+1 1.2 5.1 WRAB
AS31 eP 10:50:34.52 -1.2 32.1 258 b:2.0+1 1.0 4.9 AS31
FAKI eP 10:51:35.91 -0.8 39.2 291 b:2.2+1 .90 4.9 FAKI
FITZ eP 10:51:46.18 0.1 40.3 266 b:8.3+1 1.1 5.4 FITZ
MMRI eP 10:52:32.16 0.3 46.0 278 b:4.3+1 .80 5.4 MMRI
NWAO eP 10:52:39.75 -0.1 47.0 243 b:1.7+2 .90 6.0 NWAO
KAPI eP 10:53:00.51 0.7 49.6 281 b:1.5+2 1.9 5.7 KAPI
JAGI eP 10:53:29.11 -0.7 53.6 274 b:4.9+1 1.1 5.4 JAGI
ee 10:53:43.31 0.0X
VNDA eP 10:53:55.17 -1.0 57.4 182 b:1.1+1 1.2 4.8 VNDA
KKM eP 10:53:57.65 -0.4 57.5 291 KKM
epP 10:54:10.36 depth = 3.5
SBA eP 10:53:58.08 0.1 57.7 180 b:2.5+1 1.1 5.2 SBA
SBUM eP 10:54:11.91 0.3 59.5 286 b:2.2+1 1.3 5.1 SBUM
KSM eP 10:54:21.11 0.4 60.8 284 b:1.2+2 2.0 5.7 KSM
INU eP 10:54:33.71 0.3 62.8 331 b:1.0+2 1.6 5.7 INU
MAJO eP 10:54:36.92 0.2 63.3 333 b:5.2+1 1.4 5.5 MAJO
MJB9 eP 10:54:36.93 0.2 63.3 333 b:1.4+1 1.4 4.9 MJB9
TPUB eP 10:54:37.01 -1.9 63.6 311 b:2.5+1 1.0 5.3 TPUB
ASAJ eP 10:55:09.79 1.1 68.3 340 b:6.4+1 1.4 5.5 ASAJ
KS01 eP 10:55:12.79 -0.1 68.9 326 KS01
QSPA eP 10:55:17.31 -1.1 69.8 180 QSPA
PEA0 eP 10:55:42.22 1.2 73.6 353 PEA0
PEA0BeP 10:55:43.30 2.2 73.6 353 b:1.7+2 1.6 5.8 PEA0
ee 10:55:49.62 0.0X
NIKH eP 10:55:51.70 -0.4 75.5 14 b:2.1+2 .72 6.2 NIKH
UNV eP 10:55:58.95 -0.9 76.9 15 b:7.9+1 .84 5.8 UNV
MAW eP 10:56:02.59 1.0 77.2 202 MAW
ee 10:56:14.06 0.0X
CM01 eP 10:56:08.54 0.9 78.1 295 CM01
CHTO eP 10:56:09.69 1.0 78.3 295 b:2.4+1 .85 5.2 CHTO
CM31 eP 10:56:09.90 2.1 78.2 295 CM31
OHAK eP 10:56:35.40 -0.3 83.6 20 b:1.0+2 1.0 5.9 OHAK
KDAK eP 10:56:40.50 1.4 84.2 20 b:1.1+2 1.1 5.9 KDAK
GAMB eP 10:56:44.68 1.0 85.2 9 b:5.2+1 1.1 5.6 GAMB
HOM eP 10:56:48.88 0.8 86.0 19 b:1.2+2 .96 6.1 HOM
ULN eP 10:56:54.27 0.1 87.2 324 b:5.5+1 1.5 5.6 ULN
TTA eP 10:56:54.52 -0.8 87.5 16 b:1.3+1 1.2 5.0 TTA
TT01 eP 10:56:54.85 -0.3 87.5 16 TT01
KMRM eP 10:56:55.54 1.3 87.2 45 b:9.9+1 1.0 6.0 KMRM
epP 10:57:06.67 depth = 3.3
KHMM eP 10:56:56.48 0.6 87.5 45 b:1.0+2 1.1 6.0 KHMM
SONA1eP 10:56:56.64 0.7 87.5 323 SONA
BILL eP 10:56:56.68 -1.0 88.1 359 b:6.6+1 1.2 5.8 BILL
SNAA eP 10:56:56.80 -1.6 88.1 183 b:1.8+3 1.2 7.2 SNAA
RC01 eP 10:56:57.20 0.8 87.8 19 b:3.0+1 1.2 5.4 RC01
PASC eP 10:56:58.67 -1.1 88.3 53 b:5.6+1 1.4 5.7 PASC
CMB eP 10:56:59.53 -0.7 88.4 49 b:6.8+1 1.3 5.8 CMB
AFDM eP 10:56:59.73 -0.5 88.4 48 b:8.6+1 1.2 5.9 AFDM
ORV eP 10:56:59.84 0.0 88.4 47 b:8.1+1 1.3 5.8 ORV
MWC eP 10:57:00.02 -0.5 88.4 53 b:1.3+2 1.6 6.0 MWC
CAST eP 10:57:00.16 -1.8 88.9 17 b:1.7+1 1.1 5.3 CAST
YBH eP 10:57:00.89 -0.1 88.6 44 b:6.0+1 1.1 5.8 YBH
BAR eP 10:57:01.87 -0.3 88.8 55 b:7.2+1 1.8 5.7 BAR
SML eP 10:57:01.89 0.7 88.7 19 b:1.4+1 .96 5.3 SML
HUMO eP 10:57:02.51 0.4 88.8 44 b:5.2+1 .95 5.8 HUMO
WAKR eP 10:57:04.39 -0.2 89.3 48 WAKR
PFO eP 10:57:04.57 -0.3 89.4 54 b:7.2+1 1.5 5.8 PFO
ee 10:57:17.17 0.0X
RND eP 10:57:05.58 -0.6 89.8 18 b:9.8+0 .80 5.1 RND
DAC eP 10:57:05.75 -0.5 89.7 51 b:4.7+1 1.1 5.7 DAC
COR eP 10:57:06.49 1.1 89.6 42 b:1.1+2 1.4 6.0 COR
GSC eP 10:57:06.69 -0.2 89.8 52 b:7.0+1 1.5 5.7 GSC
BALM eP 10:57:07.30 -0.5 90.1 22 b:8.7+0 .84 5.1 BALM
NV11 eP 10:57:07.62 -1.0 90.2 49 b:5.7+1 1.1 5.8 NV11
NV01 eP 10:57:07.71 -0.5 90.1 49 NV01
H04A eP 10:57:07.85 -1.2 90.3 42 b:1.6+2 1.5 6.1 H04A
MOD eP 10:57:08.36 -0.5 90.3 45 b:5.5+1 1.0 5.8 MOD
K05A eP 10:57:08.62 -0.2 90.2 44 b:7.8+1 1.1 5.9 K05A
F03A eP 10:57:08.65 0.9 90.1 40 b:9.8+1 1.0 6.0 F03A
CCB eP 10:57:08.96 -2.9 91.1 17 b:5.0+0 .84 4.9 CCB
E03A eP 10:57:08.97 -0.2 90.4 40 b:1.5+2 1.1 6.2 E03A
GLA eP 10:57:09.97 0.4 90.4 55 b:8.6+1 1.2 5.9 GLA
WRH eP 10:57:10.05 -0.9 90.9 17 b:8.2+0 1.0 5.0 WRH
NLWA eP 10:57:10.22 -0.1 90.6 39 b:7.9+1 1.2 5.9 NLWA
IL1 eP 10:57:10.69 -2.9 91.4 18 IL1
F04A eP 10:57:10.80 -0.2 90.8 41 b:8.1+1 1.0 6.0 F04A
MDM eP 10:57:10.87 -1.7 91.2 17 b:7.7+0 .92 5.1 MDM
TPNV eP 10:57:11.57 -0.5 90.9 51 b:5.5+1 1.0 5.8 TPNV
COLA eP 10:57:11.61 -1.0 91.2 17 b:1.1+1 .95 5.2 COLA
Y12C eP 10:57:11.67 -0.2 90.9 54 b:6.1+1 1.1 5.9 Y12C
LDFC eP 10:57:12.29 0.0 91.0 53 b:8.2+1 1.0 6.1 LDFC
SLBS eP 10:57:12.69 1.2 90.7 65 b:3.8+1 1.0 5.7 SLBS
ee 10:57:20.52 0.0X
113A eP 10:57:12.75 0.0 91.1 56 b:1.1+2 1.7 5.9 113A
LON eP 10:57:13.55 -1.1 91.5 40 b:7.2+1 1.7 5.8 LON
ILB eP 10:57:14.25 0.7 91.4 18 ILB
PGC eP 10:57:14.80 0.6 91.5 38 b:5.4+1 1.0 5.9 PGC
WVOR eP 10:57:15.00 -0.1 91.6 45 b:7.8+1 1.3 6.0 WVOR
SHPR eP 10:57:15.00 0.0 91.5 52 b:6.0+1 1.4 5.8 SHPR
G06A eP 10:57:15.00 0.3 91.6 42 b:6.9+1 1.7 5.8 G06A
SKAG eP 10:57:15.05 0.2 91.7 25 b:3.7+1 1.1 5.7 SKAG
D05A eP 10:57:15.50 0.5 91.6 40 b:1.8+2 1.3 6.3 D05A
R11A eP 10:57:15.95 -1.0 92.0 50 b:7.8+0 .90 5.1 R11A
W13A eP 10:57:16.35 -0.5 91.9 53 b:2.6+1 1.0 5.6 W13A
HSIG eP 10:57:16.89 0.4 91.9 60 b:3.9+1 1.1 5.7 HSIG
Y14A eP 10:57:17.00 -0.6 92.1 55 b:6.4+1 .90 6.1 Y14A
COLD eP 10:57:18.60 0.4 92.4 15 b:1.7+1 1.2 5.3 COLD
G08A eP 10:57:19.20 -0.6 92.6 43 b:1.8+1 .90 5.5 G08A
B06A eP 10:57:19.32 0.1 92.6 39 b:1.5+1 .85 5.4 B06A
E07A eP 10:57:20.47 0.8 92.7 41 b:7.2+1 1.5 5.9 E07A
DAWY eP 10:57:20.72 -1.2 93.2 20 b:1.2+1 1.1 5.2 DAWY
EGAK eP 10:57:20.75 -0.7 93.1 19 b:1.3+1 .95 5.3 EGAK
HAWA eP 10:57:20.80 0.6 92.8 41 b:5.0+1 1.3 5.8 HAWA
ELK eP 10:57:22.21 -0.4 93.2 48 b:1.5+1 1.3 5.3 ELK
LCMT eP 10:57:22.23 -0.1 93.1 52 b:2.2+1 .96 5.6 LCMT
PSUT eP 10:57:22.60 -0.5 93.3 50 b:2.5+1 1.4 5.4 PSUT
TUC eP 10:57:22.98 0.2 93.2 57 b:3.1+1 1.1 5.7 TUC
KNB eP 10:57:23.97 0.1 93.5 52 b:2.6+1 1.2 5.5 KNB
D08A eP 10:57:24.17 0.8 93.4 41 b:6.3+1 1.8 5.8 D08A
X16A eP 10:57:24.37 0.2 93.5 55 b:2.7+1 1.0 5.6 X16A
B08A eP 10:57:24.45 -0.4 93.8 40 b:1.5+1 1.3 5.3 B08A
WUAZ eP 10:57:26.25 0.0 94.0 54 b:2.5+1 1.1 5.6 WUAZ
319A eP 10:57:27.45 0.6 94.1 58 b:3.8+1 1.0 5.8 319A
PKCU eP 10:57:27.72 1.2 94.0 52 b:5.3+1 1.6 5.7 PKCU
MTPU eP 10:57:28.40 0.4 94.3 51 b:1.2+1 .86 5.3 MTPU
MSU eP 10:57:28.83 0.1 94.5 51 MSU
DUG eP 10:57:29.30 -0.1 94.7 49 b:1.7+1 1.6 5.2 DUG
HLID eP 10:57:29.32 -0.9 94.9 46 b:8.7+0 .95 5.2 HLID
BGU eP 10:57:29.80 -0.1 94.8 48 b:4.4+0 1.0 4.8 BGU
NEW eP 10:57:30.86 0.1 95.1 40 b:9.6+0 1.3 5.1 NEW
NLU eP 10:57:31.43 0.0 95.1 50 b:7.8+0 1.1 5.1 NLU
TIXI eP 10:57:31.71 -0.6 95.5 348 b:9.9+0 1.4 5.1 TIXI
HVU eP 10:57:31.87 -0.4 95.3 48 b:1.2+1 .94 5.3 HVU
JLU eP 10:57:34.19 -0.4 95.8 49 b:5.9+0 .90 5.1 JLU
HWUT eP 10:57:35.26 -0.5 96.1 48 b:4.5+0 .80 5.0 HWUT
TCUT eP 10:57:35.54 0.0 96.0 49 b:1.2+1 .78 5.4 TCUT
BSMT eP 10:57:35.87 -0.9 96.3 41 BSMT
MCMT eP 10:57:37.26 0.0 96.4 45 MCMT
DLMT eP 10:57:38.66 -0.1 96.8 44 b:9.7+0 .60 5.5 DLMT
CHMT eP 10:57:38.76 -0.8 96.9 43 CHMT
PV09 eP 10:57:38.94 0.0 96.7 52 PV09
PV10 eP 10:57:39.59 0.6 96.7 52 PV10
REDW eP 10:57:40.64 -0.3 97.2 47 b:1.6+1 1.3 5.4 REDW
PV01 eP 10:57:41.05 0.9 97.0 52 PV01
INK eP 10:57:41.32 -1.1 97.7 19 b:2.1+1 1.4 5.5 INK
MNTX eP 10:57:41.42 0.0 97.3 59 b:6.0+0 1.1 5.0 MNTX
ee 10:57:54.27 0.0X
IMW eP 10:57:41.57 0.0 97.3 46 b:5.2+0 .90 5.1 IMW
LOHW eP 10:57:41.76 -0.3 97.5 47 b:3.0+0 .85 4.8 LOHW
ANMO eP 10:57:41.77 -0.8 97.5 56 b:8.4+0 1.5 5.1 ANMO
BW06 eP 10:57:42.49 -1.5 97.9 48 BW06
eP 10:57:43.10 -0.9
PD31 eP 10:57:43.07 -0.9 97.9 48 PD31
O20A eP 10:57:43.47 -0.7 97.9 50 b:8.4+0 .90 5.3 O20A
TX31 eP 10:57:43.97 -0.4 97.9 62 TX31
eP 10:57:44.95 0.5
MOOW eP 10:57:44.00 2.2 97.4 46 b:3.4+0 1.1 4.8 MOOW
H17A eP 10:57:44.42 1.0 97.8 46 b:3.3+0 .95 4.8 H17A
SMCO eP 10:57:47.31 0.1 98.5 52 b:3.3+0 .65 5.0 SMCO
MSTX ePdif 10:57:53.32 -0.7 100.1 58 MSTX
YKB5 ePdif 10:58:01.04 -0.1 101.9 28 YKB5
PTGA ePKPdf 11:03:14.69 -0.7 128.3 108 PTGA
FIA1 ePKPdf 11:03:19.40 0.1 131.2 337 FIA1
eSKPbc 11:06:44.50 3.1
eSKPbc 11:06:45.80 4.4
AK11 ePKPdf 11:03:27.60 -0.9 135.9 323 AK11
NBO02ePKPdf 11:03:28.73 -0.2 136.3 344 NBO0
NC303ePKPdf 11:03:29.95 1.5 136.0 344 NC30
BR231ePKPdf 11:03:31.84 0.0 137.4 307 BR23
MLR ePKPdf 11:03:36.33 -0.4 140.2 318 MLR
CLL ePKPdf 11:03:40.37 -1.9 143.5 334 CLL
ee 11:07:15.25 0.0X
PSZ ePKPdf 11:03:41.49 0.8 142.4 325 PSZ
LAST ePKPdf 11:03:43.09 -1.1 144.2 302 LAST
KHC ePKPdf 11:03:43.15 -1.6 144.8 331 KHC
GEA0 ePKPbc 11:03:44.05 -0.4 145.0 330 GEA0
GEC2 ePKPbc 11:03:44.73 0.3 145.0 330 GEC2
WLF ePKPdf 11:03:48.44 -0.6 147.4 338 WLF
TIR ePKPdf 11:03:48.85 1.8 146.0 315 TIR
CWF ePKPdf 11:03:49.60 2.0 146.6 349 CWF
STU ePKPdf 11:03:51.72 3.3 147.0 334 STU
TUE ePKPdf 11:03:51.76 0.1 148.7 331 TUE
BFO ePKPdf 11:03:51.93 2.3 147.7 335 BFO
FUORNePKPbc 11:03:53.95 -0.2 148.2 331 FUOR
TIP ePKPbc 11:03:56.45 -0.1 149.1 314 TIP
SENINePKPbc 11:03:57.84 0.0 149.7 333 SENI
SSB ePKPbc 11:04:02.59 0.2 151.7 335 SSB
TOA0 ePKPdf 11:04:12.27 -1.0 165.4 242 TOA0
ePKPdf 11:04:13.45 0.2
ES19 ePKPab 11:04:45.20 0.5 159.5 343 ES19
Generated 2011 MAY 10 at 11:20 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
