Phase Data
20 AUG 2011 (232)
ot = 19:23:03.61 +/- 2.16 VANUATU
lat = -18.162 +/- 10.5
lon = 168.110 +/- 11.9 MAGNITUDE 5.0 (GS)
dep = 31.5 +/- 3.9
52 km (32 miles) SSW of PORT-VILA, Efate, Vanuatu (pop 30,000)
196 km (122 miles) NW of Isangel, Tanna, Vanuatu
307 km (191 miles) SSE of Luganville, Espiritu Santo, Vanuatu
1859 km (1154 miles) ENE of BRISBANE, Queensland, Australia
nph = 91 of 92 se = 1.06 FE=186 A
error ellipse = ( 73.0, 4.0, 18.4;163.0, 3.0, 15.8;293.0, 83.0, 5.7)
mb = 5.0 ( 74) 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
DZM ePn 19:24:03.75 -1.8 4.2 202 g:2.0-1 .95 3.8 DZM
MSVF ePn 19:25:23.10 5.1 9.5 89 MSVF
HNR ePn 19:25:50.44 1.4 11.7 317 HNR
CTAO eP 19:27:43.18 1.4 20.7 261 b:1.9+1 .70 4.6 CTAO
RABL eP 19:27:45.42 2.0 20.9 310 b:4.7+1 .70 5.0 RABL
HIZ eP 19:27:47.11 1.4 21.1 165 b:7.1+1 1.0 5.0 HIZ
MXZ eP 19:27:47.90 0.2 21.3 157 b:3.7+1 .98 4.8 MXZ
URZ eP 19:27:49.87 -0.1 21.5 160 b:2.6+1 .90 4.7 URZ
BKZ eP 19:27:57.01 0.0 22.2 163 b:2.8+1 1.1 4.6 BKZ
PMG eP 19:27:57.98 1.4 22.1 290 b:3.9+1 .85 4.9 PMG
BFZ eP 19:28:09.54 -1.5 23.5 164 b:9.7+1 1.4 5.1 BFZ
SNZO eP 19:28:13.98 0.8 23.8 168 b:1.7+2 1.5 5.3 SNZO
THZ eP 19:28:14.41 0.0 23.9 171 b:2.6+1 .66 4.9 THZ
CAN eP 19:28:16.94 0.6 24.1 221 b:3.4+1 1.1 4.8 CAN
KHZ eP 19:28:19.50 -1.5 24.6 170 b:8.6+1 1.4 5.1 KHZ
COEN eP 19:28:19.71 1.1 24.3 276 b:5.2+1 1.6 4.8 COEN
LTZ eP 19:28:22.74 0.0 24.8 173 b:2.2+1 .72 4.8 LTZ
OXZ eP 19:28:26.95 -0.4 25.3 173 b:8.7+1 1.7 5.1 OXZ
FOZ eP 19:28:27.83 0.3 25.3 177 b:3.8+1 1.0 4.9 FOZ
RPZ eP 19:28:29.30 -0.7 25.6 175 b:1.0+2 1.8 5.1 RPZ
MQZ eP 19:28:30.77 -0.6 25.8 172 b:3.4+1 1.1 4.8 MQZ
LBZ eP 19:28:35.58 0.1 26.2 177 b:8.4+1 1.6 5.1 LBZ
DCZ eP 19:28:44.95 0.2 27.2 182 b:4.2+1 1.2 4.9 DCZ
STKA eP 19:28:48.44 0.7 27.5 235 b:9.3+0 1.0 4.4 STKA
WB2 eP 19:29:25.14 -1.6 31.9 261 WB2
eP 19:29:25.54 -1.2
BBOO eP 19:29:29.42 0.0 32.3 237 b:3.5+1 .75 5.3 BBOO
AS01 eP 19:29:29.75 -0.4 32.3 254 AS01
AS31 eP 19:29:30.12 -0.4 32.4 254 b:9.5+0 .50 4.9 AS31
MTN eP 19:30:02.15 0.3 36.0 273 b:6.0+1 1.6 5.3 MTN
FAKI eP 19:30:21.03 -0.2 38.3 289 b:1.5+2 1.4 5.6 FAKI
FORT eP 19:30:22.07 0.1 38.4 243 b:7.0+2 .60 6.7 FORT
FITZ eP 19:30:38.66 0.4 40.3 263 b:3.8+1 .90 5.2 FITZ
SOEI eP 19:31:03.78 1.0 43.3 275 b:8.3+1 1.4 5.3 SOEI
MMRI eP 19:31:20.59 0.0 45.5 276 b:3.8+1 .80 5.4 MMRI
MBWA eP 19:31:20.78 0.2 45.5 258 b:1.5+1 .80 5.0 MBWA
LUWI eP 19:31:37.54 0.3 47.6 286 b:4.6+1 1.1 5.4 LUWI
NWAO eP 19:31:37.55 -0.5 47.8 242 b:2.9+1 .75 5.4 NWAO
JAGI eP 19:32:18.74 -0.8 53.2 273 b:7.2+1 1.5 5.4 JAGI
MYLDMeP 19:32:28.51 2.3 54.1 291 b:2.0+1 1.0 5.1 MYLD
UGM eP 19:32:43.68 -1.9 56.8 272 b:2.7+2 1.5 6.1 UGM
KKM eP 19:32:44.16 0.4 56.6 290 b:1.2+2 1.6 5.7 KKM
VNDA eP 19:33:03.04 0.0 59.5 182 b:9.4+0 1.5 4.7 VNDA
CISI eP 19:33:03.99 -0.4 59.5 272 b:9.4+1 1.6 5.7 CISI
SBA eP 19:33:05.70 0.9 59.7 180 b:1.4+1 1.2 5.0 SBA
KSM eP 19:33:08.76 0.4 60.1 283 b:1.6+1 .70 5.3 KSM
MJB9 eP 19:33:14.35 -1.9 61.3 333 b:1.4+0 .65 4.2 MJB9
MAJO eP 19:33:14.49 -1.7 61.3 333 b:5.5+0 .65 4.8 MAJO
YULB eP 19:33:15.07 -3.4 61.6 310 b:6.9+0 1.2 4.7 YULB
SSLB eP 19:33:21.19 -0.6 62.1 311 b:4.6+0 1.0 4.6 SSLB
MNAI eP 19:33:40.94 -0.6 65.1 274 b:3.2+2 1.3 6.3 MNAI
ASAJ eP 19:33:49.62 1.2 66.2 340 b:2.1+1 1.3 5.1 ASAJ
IPM eP 19:34:10.84 -0.8 69.8 282 b:1.4+1 1.1 4.9 IPM
PEA0 eP 19:34:21.54 0.3 71.5 353 PEA0
PEA0BeP 19:34:21.81 0.5 71.5 353 b:3.2+1 1.4 5.2 PEA0
CM31 eP 19:34:55.65 1.3 77.1 294 CM31
CM01 eP 19:34:55.89 1.7 77.1 294 CM01
CHTO eP 19:34:56.32 1.1 77.2 295 b:1.3+1 .95 4.9 CHTO
MAW eP 19:35:04.59 0.4 79.0 202 b:3.7+0 .90 4.4 MAW
YAK eP 19:35:37.93 -0.2 85.5 343 b:2.5+1 .90 5.4 YAK
SONA1eP 19:35:39.50 -0.1 85.7 323 SONA
CMB eP 19:35:46.26 -1.0 87.2 49 b:1.1+1 .80 5.2 CMB
AFDM eP 19:35:46.72 -0.4 87.2 48 b:9.7+0 .88 5.1 AFDM
ISA eP 19:35:48.57 -0.7 87.6 51 b:9.9+0 .80 5.1 ISA
PNTR eP 19:35:51.32 -0.9 88.3 48 b:9.3+0 .84 5.1 PNTR
WAKR eP 19:35:51.64 0.0 88.1 49 b:8.8+0 .82 5.1 WAKR
YERR eP 19:35:52.45 -0.8 88.5 48 b:8.1+0 1.1 4.9 YERR
TVH1 eP 19:35:53.00 -1.0 88.6 49 b:4.4+0 .84 4.8 TVH1
MOD eP 19:35:54.28 -1.2 89.0 45 b:6.0+0 .85 4.9 MOD
IL1 eP 19:35:55.50 -1.9 89.5 18 IL1
ILB eP 19:35:55.77 -1.6 89.5 18 ILB
TPNV eP 19:35:57.65 -1.9 89.8 51 b:6.5+0 .90 4.9 TPNV
SNAA eP 19:35:59.01 -1.6 90.2 183 b:1.6+1 1.6 5.1 SNAA
WVOR eP 19:36:01.51 -0.2 90.3 45 b:4.8+0 .95 4.8 WVOR
BMN eP 19:36:02.27 -0.3 90.5 48 b:8.7+0 .80 5.1 BMN
R11A eP 19:36:05.53 1.2 90.8 50 b:2.3+0 .95 4.5 R11A
LCMT eP 19:36:09.47 -0.5 92.1 52 b:5.1+0 .84 5.0 LCMT
X16A eP 19:36:12.26 0.0 92.5 55 b:6.3+0 .95 5.0 X16A
MFID eP 19:36:13.17 0.9 92.6 45 b:4.2+0 1.2 4.8 MFID
U15A eP 19:36:14.37 1.9 92.6 53 b:7.5+0 .70 5.2 U15A
WUAZ eP 19:36:15.86 1.7 93.0 54 b:3.4+0 .70 4.9 WUAZ
HVU eP 19:36:21.41 2.1 94.1 48 b:3.3+0 .76 4.8 HVU
GEA0 ePKPpre 19:42:30.28 1.0X 143.1 332 GEA0
ePKPdf 19:42:37.02 2.6
WLF ePKPbc 19:42:38.41 0.2 145.4 339 WLF
BFO ePKPdf 19:42:38.68 -0.3 145.7 336 BFO
FUORNePKPdf 19:42:40.94 0.7 146.2 332 FUOR
SENINePKPdf 19:42:44.21 1.6 147.7 335 SENI
VLC ePKPbc 19:42:44.86 -1.3 148.0 329 VLC
BNI ePKPbc 19:42:48.11 -0.7 149.0 334 BNI
TOA0 ePKPdf 19:43:04.73 -1.6 166.0 250 TOA0
ePKPab 19:44:05.90 -0.7
Generated 2011 AUG 20 at 21:58 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
