Phase Data
4 MAY 2011 (124)
ot = 10:07:01.25 +/- 2.05 VANUATU
lat = -15.292 +/- 7.9
lon = 167.644 +/- 10.0 MAGNITUDE 5.1 (GS)
dep = 172.2 +/- 6.6
58 km (36 miles) ENE of Luganville, Espiritu Santo, Vanuatu (pop 11,000)
279 km (173 miles) NNW of PORT-VILA, Efate, Vanuatu
501 km (311 miles) NNW of Isangel, Tanna, Vanuatu
2027 km (1259 miles) NE of BRISBANE, Queensland, Australia
nph = 127 of 144 se = 1.01 FE=186 A
error ellipse = ( 76.0, 8.0, 15.5;343.0, 19.0, 12.0;189.0, 68.0, 9.5)
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
HNR ePn 10:09:14.92 0.5 9.5 307 HNR
MSVF ePn 10:09:26.08 1.5 10.3 105 MSVF
TARA eP 10:10:54.02 2.1 17.3 18 b:2.8+2 1.0 5.6 TARA
EIDS eP 10:11:05.96 1.8 18.5 235 b:7.1+1 .75 5.1 EIDS
RABL eP 10:11:08.50 0.6 18.8 304 b:9.3+1 .90 5.2 RABL
AFI eP 10:11:20.74 0.3 20.0 89 b:8.8+1 .80 5.3 AFI
OUZ eP 10:11:27.32 0.9 20.5 166 b:8.4+1 .82 5.3 OUZ
CTAO eP 10:11:31.45 0.9 20.9 254 b:5.3+2 1.2 5.9 CTAO
ARMA eP 10:11:32.12 0.3 21.0 222 b:7.6+1 .95 5.2 ARMA
HIZ eP 10:11:59.83 -0.2 24.0 166 b:1.6+2 1.2 5.5 HIZ
MANU eP 10:12:00.76 0.9 23.9 301 b:4.9+1 .80 5.1 MANU
URZ eP 10:12:03.27 0.0 24.4 162 b:6.1+1 1.0 5.1 URZ
BKZ eP 10:12:10.12 0.7 25.0 164 b:7.6+1 .48 5.5 BKZ
eS 10:16:26.85 S res = 6.2X
CAN eP 10:12:18.91 0.4 26.0 217 b:2.0+1 .90 4.8 CAN
BFZ eP 10:12:22.00 0.4 26.4 165 b:3.2+1 .62 5.2 BFZ
STKA eP 10:12:45.20 1.0 28.9 231 b:1.9+1 .85 4.8 STKA
ePcP 10:15:48.97 -0.1X
MLZ eP 10:12:53.78 0.3 30.0 179 b:9.2+1 1.7 5.2 MLZ
DCZ eP 10:12:54.32 0.0 30.1 181 b:4.7+1 .92 5.2 DCZ
WB2 eP 10:13:10.20 -1.6 32.0 257 b:2.7+1 .95 5.0 WB2
WRAB eP 10:13:10.29 -1.5 32.0 257 b:2.2+1 .90 4.9 WRAB
AS01 eP 10:13:17.57 -0.7 32.8 250 AS01
eScP 10:19:27.69 0.1X
AS31 eP 10:13:17.70 -1.0 32.8 250 b:1.5+1 .75 4.8 AS31
eScP 10:19:28.55 0.9X
BBOO eP 10:13:25.24 0.6 33.5 233 b:1.4+2 .75 5.7 BBOO
MTN eP 10:13:42.43 0.9 35.5 269 b:3.0+1 1.3 4.8 MTN
ePcP 10:16:07.44 0.1X
FITZ eP 10:14:21.32 -0.4 40.3 260 b:5.3+1 .85 5.2 FITZ
MBWA eP 10:15:05.32 -0.4 45.8 255 b:1.2+2 1.5 5.2 MBWA
KAPI eP 10:15:24.35 0.0 48.1 277 b:2.7+1 .95 4.8 KAPI
NWAO eP 10:15:28.41 -0.5 48.8 240 b:4.4+2 .90 6.1 NWAO
TAOE eP 10:15:49.79 1.1 51.3 89 b:1.4+2 .80 5.7 TAOE
KKM eP 10:16:16.60 0.0 55.2 289 KKM
epP 10:16:55.75 depth = 0.0
UGM eP 10:16:24.36 -0.2 56.3 271 b:1.2+2 1.1 5.7 UGM
SBUM eP 10:16:34.31 0.7 57.6 283 b:1.4+1 1.1 4.7 SBUM
MAJO eP 10:16:39.49 -0.5 58.6 332 b:1.2+1 .90 4.7 MAJO
MJB9 eP 10:16:39.86 -0.1 58.6 332 b:3.2+0 .93 4.2 MJB9
CISI eP 10:16:42.46 -1.0 59.0 270 b:5.7+1 .80 5.5 CISI
JNU eP 10:16:47.33 0.3 59.6 324 b:1.7+1 .70 5.0 JNU
VNDA eP 10:17:04.00 -0.7 62.3 181 b:1.3+1 .75 4.9 VNDA
SBA eP 10:17:07.21 0.8 62.6 180 b:9.8+1 1.4 5.5 SBA
KSM epP 10:17:23.65 0.0 59.1 281 KSM
IPM eP 10:17:46.60 -0.9 68.8 281 b:2.2+1 .90 4.9 IPM
KS01 ePcP 10:17:52.59 0.5 64.4 326 KS01
PSI eP 10:17:55.66 -0.9 70.3 279 b:2.6+1 1.0 5.0 PSI
GSI eP 10:18:01.11 -0.7 71.2 277 b:6.3+1 1.0 5.3 GSI
PEA0 epP 10:18:25.07 -0.9 68.7 354 PEA0
CM01 eP 10:18:27.44 0.5 75.5 294 CM01
CHTO eP 10:18:28.39 0.5 75.6 294 b:7.7+0 .80 4.5 CHTO
MAW eP 10:18:59.31 0.3 81.5 202 b:8.2+0 1.2 4.3 MAW
ULN eP 10:19:05.38 -0.9 82.8 324 b:4.8+1 .90 5.3 ULN
TT01 eP 10:19:05.74 -0.7 82.9 16 TT01
epP 10:19:51.34 depth = 3.2X
BILL eP 10:19:06.28 -1.0 83.1 360 b:1.3+1 1.1 4.6 BILL
SONA1eP 10:19:08.26 0.1 83.2 324 SONA
CAST eP 10:19:12.35 -1.7 84.4 17 CAST
epP 10:19:53.33 depth = -2.5
TRF eP 10:19:15.29 -1.6 85.0 18 TRF
epP 10:19:56.63 depth = -1.9
RND eP 10:19:17.77 -0.9 85.4 18 RND
epP 10:20:03.02 depth = 2.5
CMB eP 10:19:19.58 -1.4 85.7 49 CMB
epP 10:20:04.63 depth = 1.6
AFDM eP 10:19:20.42 -0.2 85.6 48 AFDM
epP 10:20:03.98 depth = 1.2
WRH eP 10:19:21.97 -1.6 86.4 18 WRH
epP 10:20:04.18 depth = -1.4
CCB eP 10:19:22.43 -2.2X 86.6 18 CCB
epP 10:20:05.07 depth = -1.6
MDM eP 10:19:23.08 -2.1 86.7 17 MDM
HDA eP 10:19:23.32 -1.7 86.7 18 HDA
ILB eP 10:19:23.85 -2.5X 87.0 18 ILB
COLA eP 10:19:24.11 -1.2 86.7 18 COLA
YER eP 10:19:26.81 -0.2X 86.9 48 YER
NV01 eP 10:19:28.65 -0.6 87.4 49 NV01
GSC eP 10:19:29.32 0.2 87.4 53 GSC
epP 10:20:11.34 depth = -0.1
NV11 eP 10:19:29.62 -0.1 87.5 49 NV11
GLA eP 10:19:33.27 0.5 88.1 55 GLA
TPNV eP 10:19:33.87 -0.1 88.4 51 TPNV
epP 10:20:17.87 depth = 1.7
WVOR eP 10:19:35.04 0.0 88.6 45 WVOR
epP 10:20:16.92 depth = -0.3
R11A eP 10:19:37.72 -0.8 89.3 50 R11A
epP 10:20:20.42 depth = -0.3
GAMB epP 10:19:38.58 3.9X 80.4 9 GAMB
W13A eP 10:19:40.35 0.8 89.5 54 W13A
epP 10:20:21.80 depth = -0.1
TIXI eP 10:19:42.46 -0.8 90.6 349 TIXI
B08A eP 10:19:42.62 -0.5 90.4 40 B08A
epP 10:20:25.02 depth = -0.5
ELK eP 10:19:43.60 0.1 90.4 48 ELK
epP 10:20:25.65 depth = 0.0
LCMT eP 10:19:44.87 0.3 90.6 52 LCMT
PSUT eP 10:19:45.36 0.6 90.7 50 PSUT
epP 10:20:27.08 depth = 0.0
KNB eP 10:19:46.96 0.8 91.0 52 KNB
epP 10:20:28.91 depth = 0.4
TUC eP 10:19:47.11 0.2 91.1 57 TUC
epP 10:20:29.48 depth = 0.1
X16A eP 10:19:47.77 0.3 91.2 55 X16A
TTA epP 10:19:48.04 -0.2 83.0 16 TTA
WUAZ eP 10:19:51.00 1.8 91.6 54 WUAZ
epP 10:20:30.26 depth = -1.3
SNAA eP 10:19:53.00 -1.8 93.0 183 SNAA
RC01 epP 10:19:53.66 3.4X 83.3 19 RC01
KTH epP 10:19:55.44 -2.6 84.9 17 KTH
PMR epP 10:19:55.55 2.4 83.9 19 PMR
MCK epP 10:20:00.58 -1.0 85.6 18 MCK
BPAW epP 10:20:02.15 2.1 85.3 17 BPAW
HUMO epP 10:20:03.94 0.7 85.8 44 HUMO
YBH epP 10:20:05.47 3.2X 85.6 45 YBH
BALM epP 10:20:05.53 2.6 85.8 22 BALM
MLY epP 10:20:07.00 3.0 86.1 16 MLY
WAKR epP 10:20:09.21 1.8 86.6 49 WAKR
MENT epP 10:20:09.66 2.7 86.6 20 MENT
PFO epP 10:20:10.32 0.4 87.0 54 PFO
DOT epP 10:20:10.37 1.6 87.0 20 DOT
COLD epP 10:20:11.89 -1.0 87.9 15 COLD
K05A epP 10:20:12.35 2.0 87.2 45 K05A
DAC epP 10:20:13.48 3.3X 87.1 51 DAC
E03A epP 10:20:14.25 4.7X 87.1 40 E03A
H04A epP 10:20:14.70 4.7X 87.1 42 H04A
Y12C epP 10:20:17.97 0.5 88.6 55 Y12C
MAKZ eP 10:20:18.67 0.5 98.1 316 MAKZ
EGAK epP 10:20:19.39 2.4 88.7 20 EGAK
D05A epP 10:20:19.95 4.3X 88.3 40 D05A
D08A epP 10:20:23.77 -0.7 90.2 41 D08A
MFID epP 10:20:27.46 -0.5 90.9 45 MFID
NEW epP 10:20:30.67 -1.1 91.8 40 NEW
MTPU epP 10:20:31.97 -0.2 91.8 51 MTPU
HLID epP 10:20:32.56 -0.1 91.9 45 HLID
319A epP 10:20:33.02 -0.9 92.1 58 319A
MSU epP 10:20:33.06 0.2 91.9 51 MSU
NLU epP 10:20:34.92 -0.3 92.4 49 NLU
DUG epP 10:20:37.37 4.3X 92.0 49 DUG
BNM epP 10:20:46.40 -0.8 95.0 56 BNM
ANMO epP 10:20:48.08 -0.6 95.3 56 ANMO
O20A epP 10:20:48.40 0.0 95.3 50 O20A
SMCO epP 10:20:52.25 0.6 96.0 51 SMCO
TX31 epP 10:20:54.65 1.7 96.2 62 TX31
Generated 2011 MAY 4 at 10:23 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
