Phase Data
20 SEP 2011 (263)
ot = 21:28:28.78 +/- 1.71 VANUATU
lat = -18.824 +/- 10.7
lon = 169.175 +/- 10.4 MAGNITUDE 5.3 (GS)
dep = 209.9 +/- 4.7
81 km (50 miles) N of Isangel, Tanna, Vanuatu (pop 700)
151 km (94 miles) SE of PORT-VILA, Efate, Vanuatu (pop 30,000)
330 km (205 miles) NNE of Tadine, Loyalty Islands, New Caledonia
1909 km (1186 miles) ENE of BRISBANE, Queensland, Australia
nph = 191 of 192 se = 0.84 FE=186 A
error ellipse = (144.0, 16.0, 18.3;237.0, 12.0, 14.5; 3.0, 69.0, 4.1)
mb = 5.3 ( 49) ML = 4.7 ( 2) 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
DZM ePn 21:29:31.69 -0.9 4.1 218 L:1.6+0 1.5 4.8 DZM
MSVF ePn 21:30:30.00 1.3 8.5 84 MSVF
HNR ePn 21:31:26.22 1.1 12.9 315 HNR
FUNA ePn 21:31:41.93 2.0 14.1 45 FUNA
OUZ eP 21:32:11.56 0.8 16.8 167 b:7.3+1 1.1 5.0 OUZ
EIDS eP 21:32:25.69 1.9 18.0 246 b:1.3+2 .95 5.4 EIDS
AFI eP 21:32:30.26 -3.8 18.9 78 b:1.4+2 .25 6.1 AFI
ARMA eP 21:32:42.06 0.1 19.7 231 b:9.1+1 1.2 5.2 ARMA
URZ eP 21:32:52.69 1.3 20.6 162 b:2.3+1 .82 4.8 URZ
BKZ eP 21:32:59.43 0.8 21.2 164 b:2.2+1 .78 4.8 BKZ
CTAO eP 21:33:02.72 -0.3 21.6 263 b:8.2+1 .90 5.3 CTAO
eS 21:36:50.24 S res = 2.1
THZ eP 21:33:16.59 0.6 23.1 173 b:2.2+1 .82 4.8 THZ
PMG eP 21:33:18.81 0.7 23.3 291 b:4.9+1 .85 5.1 PMG
LTZ eP 21:33:24.39 -0.2 24.0 174 b:1.9+1 .86 4.7 LTZ
CAN eP 21:33:26.58 -0.3 24.3 223 b:4.4+1 1.2 4.9 CAN
COEN eP 21:33:37.83 0.6 25.4 277 b:5.1+1 1.1 5.1 COEN
STKA eP 21:34:00.80 0.4 28.0 237 b:5.6+0 .70 4.4 STKA
WB2 eP 21:34:40.30 -2.6 32.8 262 WB2
eP 21:34:41.65 -1.3
eS 21:39:40.37 S res = -4.3
WRAB eP 21:34:41.47 -1.4 32.8 262 b:3.7+1 .95 5.0 WRAB
eS 21:39:40.36 S res = -4.2
BBOO eP 21:34:42.12 0.1 32.8 238 b:2.9+1 .80 4.9 BBOO
AS01 eP 21:34:44.56 -0.9 33.1 255 AS01
eS 21:39:44.79 S res = -4.4
AS31 eP 21:34:45.20 -0.6 33.2 255 b:6.0+1 .75 5.3 AS31
eS 21:39:47.15 S res = -2.7
MTN eP 21:35:18.36 -0.4 37.0 274 b:3.0+1 .65 5.0 MTN
eS 21:40:46.22 S res = -2.6
FORT eP 21:35:34.47 -0.4 39.0 244 b:2.6+2 .80 5.9 FORT
FITZ eP 21:35:53.30 -0.2 41.2 264 FITZ
epP 21:36:43.05 depth = 6.6X
eS 21:41:50.35 S res = -1.1
MBWA eP 21:36:34.24 -0.2 46.4 258 b:2.6+1 .85 4.7 MBWA
SDHHIeP 21:37:11.61 -2.2 51.5 45 b:9.1+1 .80 5.4 SDHH
MLOA eP 21:37:11.76 -1.8 51.5 44 b:1.7+2 .88 5.6 MLOA
STCH eP 21:37:12.17 -2.4 51.7 45 b:1.6+2 .76 5.7 STCH
KKO eP 21:37:12.56 -1.4 51.6 45 b:9.8+1 .84 5.4 KKO
MWH eP 21:37:12.94 -0.3 51.4 44 b:1.3+2 .86 5.5 MWH
AIN eP 21:37:13.01 0.1 51.4 44 b:1.4+2 .78 5.6 AIN
NPOC eP 21:37:13.56 -1.1 51.7 45 b:1.6+2 .84 5.6 NPOC
MLH eP 21:37:14.01 0.0 51.6 44 b:1.5+2 .96 5.5 MLH
RIM eP 21:37:14.11 0.2 51.6 45 b:9.6+1 .92 5.3 RIM
HPAH eP 21:37:14.29 -0.8 51.7 44 b:2.9+2 1.0 5.8 HPAH
MYLDMeP 21:37:42.41 1.2 55.3 290 b:2.8+1 1.2 4.8 MYLD
VNDA eP 21:38:04.10 -0.7 58.8 182 b:1.2+1 1.3 4.4 VNDA
SBA eP 21:38:06.98 0.5 59.1 181 b:4.0+1 1.0 5.1 SBA
KSM eP 21:38:22.01 -0.1 61.2 282 b:1.5+1 .80 4.8 KSM
MAJO eP 21:38:28.00 -1.2 62.4 332 b:3.7+1 .90 5.2 MAJO
MJB9 eP 21:38:29.08 -0.1 62.4 332 b:9.9+0 .93 4.6 MJB9
NACB eP 21:38:33.36 -0.7 63.1 311 b:9.5+1 1.2 5.5 NACB
SSLB eP 21:38:33.85 -1.7 63.3 310 b:3.5+1 .70 5.3 SSLB
TPUB eP 21:38:34.21 -1.0 63.2 309 b:5.4+1 .90 5.3 TPUB
JNU eP 21:38:35.49 0.0 63.3 324 b:5.4+1 1.0 5.3 JNU
YHNB eP 21:38:37.00 -0.2 63.5 311 b:9.1+1 1.2 5.5 YHNB
ASAJ eP 21:39:00.24 0.1 67.2 340 b:1.0+2 .90 5.6 ASAJ
KS01 eP 21:39:06.09 -0.3 68.2 326 KS01
YSS eP 21:39:15.56 0.1 69.7 341 b:1.1+2 1.0 5.6 YSS
ATKA eP 21:39:29.80 -0.7 72.2 11 ATKA
PET eP 21:39:30.07 0.0 72.1 353 b:1.9+2 1.4 5.6 PET
PSI eP 21:39:30.51 -1.4 72.3 279 PSI
PEA0 eP 21:39:31.55 0.3 72.3 353 PEA0
PEA0BeP 21:39:31.67 0.5 72.3 353 b:1.6+2 1.0 5.7 PEA0
UNV eP 21:39:47.65 -1.0 75.3 15 UNV
SLVN eP 21:39:50.31 1.0 75.3 299 SLVN
CHTO eP 21:40:07.21 0.4 78.4 294 CHTO
MAW eP 21:40:07.96 0.1 78.8 202 MAW
OHAK eP 21:40:24.75 -0.1 82.0 20 OHAK
KDAK eP 21:40:28.56 0.2 82.7 20 KDAK
CNPM eP 21:40:37.16 -0.5 84.5 19 CNPM
SVW2 eP 21:40:37.48 -0.3 84.5 16 SVW2
HOM eP 21:40:37.56 0.1 84.5 19 HOM
RSO eP 21:40:38.75 -0.6 84.8 18 RSO
BRLK eP 21:40:39.18 0.2 84.8 19 BRLK
HOPS eP 21:40:43.84 0.7 85.5 46 HOPS
KCPM eP 21:40:44.19 1.0 85.5 46 KCPM
SAO eP 21:40:44.36 0.7 85.6 49 SAO
RC01 eP 21:40:44.86 -1.1 86.2 19 RC01
GDXM eP 21:40:44.90 1.2 85.6 47 GDXM
SUA eP 21:40:45.16 -0.9 86.2 18 SUA
KMRM eP 21:40:45.18 1.2 85.7 45 KMRM
PMPB eP 21:40:45.73 0.9 85.8 50 PMPB
PAGB eP 21:40:46.26 0.6 86.0 50 PAGB
KHMM eP 21:40:46.50 1.0 86.0 45 KHMM
YAK eP 21:40:46.56 -0.7 86.5 343 YAK
KRMB eP 21:40:47.26 0.8 86.2 44 KRMB
PMR eP 21:40:47.40 -1.3 86.8 19 PMR
ULN eP 21:40:47.76 -0.2 86.5 323 ULN
KBO eP 21:40:48.00 1.0 86.3 43 KBO
SONA1eP 21:40:48.59 -1.1 86.9 323 SONA
WDC eP 21:40:48.89 0.4 86.6 45 WDC
CAST eP 21:40:49.28 -2.4 87.4 16 CAST
KEBM eP 21:40:49.51 1.3 86.5 43 KEBM
ORV eP 21:40:49.74 0.1 86.8 47 ORV
AFDM eP 21:40:50.16 0.0 86.9 47 AFDM
CMB eP 21:40:50.16 0.0 86.9 48 CMB
MWC eP 21:40:50.47 -0.2 87.0 53 MWC
PMSA eP 21:40:50.68 -0.9 87.3 160 PMSA
YBH eP 21:40:50.79 0.1 87.0 44 YBH
SCM eP 21:40:51.26 -1.1 87.5 19 SCM
KLU eP 21:40:52.06 -1.2 87.7 20 KLU
ISA eP 21:40:52.12 0.2 87.3 51 ISA
BAR eP 21:40:52.27 -0.2 87.4 54 BAR
HUMO eP 21:40:52.47 0.7 87.3 43 HUMO
RND eP 21:40:54.24 -1.6 88.3 18 RND
BEKR eP 21:40:54.57 0.3 87.8 47 BEKR
MOD eP 21:40:55.24 -3.5 88.7 45 MOD
MCK eP 21:40:55.25 -1.6 88.5 17 MCK
PFO eP 21:40:55.53 0.4 87.9 54 PFO
PNTR eP 21:40:55.58 0.3 88.0 48 PNTR
YERR eP 21:40:56.72 0.6 88.2 48 YERR
TVH3 eP 21:40:56.97 0.6 88.2 49 TVH3
GSC eP 21:40:57.04 0.0 88.4 52 GSC
WRH eP 21:40:58.72 -1.9 89.3 17 WRH
E03A eP 21:40:59.02 0.2 88.8 40 E03A
K05A eP 21:40:59.17 0.5 88.7 44 K05A
CCB eP 21:40:59.36 -2.2 89.5 17 CCB
MDM eP 21:40:59.98 -2.2 89.6 17 MDM
SNAA eP 21:41:00.30 -1.8 89.6 183 SNAA
epP 21:41:53.55 depth = 0.1
MENT eP 21:41:00.38 -1.1 89.5 20 MENT
NLWA eP 21:41:00.56 0.6 89.1 39 NLWA
GLA eP 21:41:00.59 0.7 89.0 55 GLA
F04A eP 21:41:01.00 0.3 89.2 41 F04A
ILB eP 21:41:01.15 -2.1 89.9 17 ILB
DOT eP 21:41:01.80 -1.5 89.9 19 DOT
TPNV eP 21:41:02.12 -0.1 89.4 51 TPNV
Y12C eP 21:41:02.92 0.8 89.5 54 Y12C
LDFC eP 21:41:03.14 0.7 89.5 53 LDFC
SLBS eP 21:41:03.66 1.2 89.5 65 SLBS
LON eP 21:41:04.07 -0.3 90.0 40 LON
SKAG eP 21:41:04.17 -0.3 90.1 25 SKAG
R11A eP 21:41:04.59 -2.5 90.5 50 R11A
WVOR eP 21:41:05.31 0.4 90.1 45 WVOR
SHPR eP 21:41:05.50 0.4 90.1 51 SHPR
D05A eP 21:41:05.80 1.1 90.1 40 D05A
BMN eP 21:41:06.08 0.5 90.2 47 BMN
HSIG eP 21:41:07.42 0.2 90.5 60 HSIG
COLD eP 21:41:07.79 -0.2 90.9 15 COLD
LTY eP 21:41:08.38 -0.3 90.9 40 LTY
EGAK eP 21:41:10.26 -0.9 91.6 19 EGAK
HAWA eP 21:41:10.30 0.3 91.2 41 HAWA
DAWY eP 21:41:10.75 -0.8 91.6 20 DAWY
DLBC eP 21:41:12.26 0.2 91.7 27 DLBC
LLLB eP 21:41:12.40 0.0 91.7 37 LLLB
CCUT eP 21:41:12.72 -0.5 91.8 51 CCUT
LCMT eP 21:41:12.84 0.3 91.7 52 LCMT
BMO eP 21:41:13.19 -0.5 92.0 43 BMO
D08A eP 21:41:13.50 0.4 91.9 41 D08A
TUC eP 21:41:13.86 0.6 91.8 57 TUC
E09A eP 21:41:14.22 0.0 92.1 41 E09A
B08A eP 21:41:14.45 -0.1 92.2 39 B08A
KNB eP 21:41:14.48 0.4 92.0 52 KNB
SZCU eP 21:41:14.91 0.7 92.0 51 SZCU
F10A eP 21:41:15.00 -1.0 92.5 42 F10A
MFID eP 21:41:15.36 -0.1 92.4 45 MFID
WUAZ eP 21:41:16.96 0.4 92.5 54 WUAZ
PKCU eP 21:41:18.29 1.6 92.5 51 PKCU
MTPU eP 21:41:19.97 1.8 92.8 51 MTPU
HLID eP 21:41:20.25 0.1 93.4 45 HLID
NEW eP 21:41:20.62 0.1 93.5 40 NEW
HVU eP 21:41:22.48 0.2 93.8 47 HVU
TMUT eP 21:41:24.10 0.6 94.0 50 TMUT
JLU eP 21:41:24.93 0.2 94.3 49 JLU
SRU eP 21:41:25.30 0.0 94.4 50 SRU
BSMT eP 21:41:26.40 -0.2 94.8 41 BSMT
PV10 eP 21:41:26.66 -2.6 95.3 52 PV10
MCMT eP 21:41:27.17 0.0 94.9 44 MCMT
DLMT eP 21:41:28.74 0.0 95.2 44 DLMT
PV09 eP 21:41:29.44 0.3 95.3 51 PV09
PV05 eP 21:41:29.53 1.0 95.1 52 PV05
TPAW eP 21:41:30.84 -0.1 95.7 46 TPAW
REDW eP 21:41:30.94 0.0 95.7 46 REDW
PV01 eP 21:41:31.07 0.7 95.5 52 PV01
IMW eP 21:41:31.22 -0.4 95.8 46 IMW
MNTX eP 21:41:31.76 -0.3 95.9 59 MNTX
BOZ eP 21:41:31.76 -0.3 96.0 44 BOZ
ANMO eP 21:41:32.76 -0.3 96.1 55 ANMO
BW06 eP 21:41:32.79 -1.3 96.4 47 BW06
eP 21:41:33.36 -0.7
YHB eP 21:41:32.93 0.9 95.9 45 YHB
PD31 eP 21:41:33.27 -0.8 96.4 47 PD31
YHH eP 21:41:34.09 0.8 96.2 45 YHH
TX31 eP 21:41:34.70 -0.5 96.6 62 TX31
eP 21:41:35.47 0.1
S22A eP 21:41:36.05 0.2 96.7 53 S22A
RLMT eP 21:41:38.50 0.1 97.4 45 RLMT
GCMT eP 21:41:38.84 0.7 97.3 44 GCMT
SDCO eP 21:41:39.82 -0.5 97.7 53 SDCO
RWWY eP 21:41:40.07 0.0 97.7 49 RWWY
MSTX eP 21:41:44.11 -0.6 98.7 57 MSTX
Generated 2011 SEP 20 at 21:44 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
