Phase Data
31 JAN 2012 ( 31)
ot = 19:58:02.21 +/- 1.84 VANUATU
lat = -14.284 +/- 10.1
lon = 167.194 +/- 9.0 MAGNITUDE 5.1 (GS)
dep = 172.4 +/- 5.9
138 km (86 miles) N of Luganville, Espiritu Santo, Vanuatu (pop 11,000)
400 km (248 miles) NNW of PORT-VILA, Efate, Vanuatu
421 km (261 miles) SSE of Lata, Santa Cruz Islands, Solomon Isl.
2073 km (1287 miles) NE of BRISBANE, Queensland, Australia
nph = 124 of 124 se = 0.91 FE=186 A
error ellipse = (169.0, 8.0, 15.6; 79.0, 3.0, 13.6;325.0, 80.0, 8.8)
mb = 5.1 (104) 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
DZM ePn 19:59:52.42 -0.3 7.8 185 DZM
eSn 20:01:17.43 S res = -2.6
HNR ePn 20:00:04.05 0.9 8.6 303 HNR
FUNA ePn 20:01:04.39 2.6 13.1 65 FUNA
RABL eP 20:01:59.69 0.8 17.9 303 b:1.6+2 .60 5.6 RABL
LHI eP 20:02:09.48 1.9 18.7 202 b:9.2+1 .85 5.2 LHI
EIDS eP 20:02:10.26 2.4 18.7 231 b:7.5+1 .70 5.2 EIDS
PMG eP 20:02:23.98 0.2 20.2 282 b:1.0+2 .90 5.3 PMG
AFI eP 20:02:27.39 1.3 20.4 92 b:1.1+2 1.2 5.2 AFI
CTAO eP 20:02:31.05 0.7 20.8 251 b:6.1+1 .85 5.1 CTAO
ARMA eP 20:02:39.82 1.9 21.5 219 b:1.3+2 1.7 5.1 ARMA
OUZ eP 20:02:39.84 1.0 21.6 166 b:2.2+1 1.0 4.6 OUZ
PATS eP 20:02:49.74 -0.1 22.8 337 b:2.0+2 1.2 5.5 PATS
MANU eP 20:02:52.77 0.1 23.1 300 b:5.2+2 .15 6.8 MANU
COEN eP 20:02:56.03 1.2 23.3 268 b:5.9+1 .75 5.2 COEN
MXZ eP 20:03:14.05 2.1 25.2 159 b:3.9+1 .82 5.0 MXZ
URZ eP 20:03:15.33 1.2 25.4 162 b:2.4+1 .50 5.1 URZ
BKZ eP 20:03:19.23 -0.9 26.1 163 b:9.2+1 1.8 5.1 BKZ
CAN eP 20:03:24.65 0.2 26.6 215 b:5.9+1 1.5 5.0 CAN
BFZ eP 20:03:31.53 -0.6 27.5 165 b:2.6+2 1.8 5.6 BFZ
THZ eP 20:03:33.79 -1.6 27.8 171 b:8.4+1 1.7 5.2 THZ
SNZO eP 20:03:34.64 0.4 27.7 168 b:2.2+2 1.5 5.7 SNZO
KHZ eP 20:03:41.27 -0.6 28.6 170 b:8.3+1 1.5 5.2 KHZ
LTZ eP 20:03:42.91 -0.5 28.7 172 b:1.6+2 2.0 5.4 LTZ
OXZ eP 20:03:48.24 0.4 29.2 173 b:1.5+2 1.7 5.4 OXZ
STKA eP 20:03:49.47 1.5 29.2 229 b:9.6+0 .60 4.7 STKA
RPZ eP 20:03:50.22 -0.1 29.5 174 b:4.1+1 1.1 5.1 RPZ
FOZ eP 20:03:50.46 2.7 29.2 176 b:3.5+2 1.8 5.8 FOZ
MQZ eP 20:03:51.38 -0.5 29.7 172 b:1.3+2 1.7 5.4 MQZ
LBZ eP 20:03:55.17 -0.4 30.1 176 b:1.8+2 1.8 5.5 LBZ
WKZ eP 20:03:59.79 0.9 30.5 177 b:2.1+2 1.6 5.6 WKZ
ODZ eP 20:04:00.77 -0.8 30.8 175 b:2.2+2 1.8 5.6 ODZ
MLZ eP 20:04:04.07 0.7 31.0 179 b:2.1+2 1.9 5.6 MLZ
DCZ eP 20:04:04.62 0.6 31.1 180 b:7.7+1 1.1 5.3 DCZ
WHZ eP 20:04:08.29 0.4 31.5 179 b:1.3+2 1.7 5.4 WHZ
WB2 eP 20:04:10.18 -1.0 31.8 255 b:3.3+1 .95 5.1 WB2
WRAB eP 20:04:10.22 -0.9 31.8 255 b:2.7+1 .90 5.0 WRAB
RAR eP 20:04:12.11 -1.7 32.2 107 b:6.3+1 1.3 5.2 RAR
AS01 eP 20:04:17.77 -1.0 32.7 248 AS01
AS31 eP 20:04:18.00 -1.1 32.8 248 b:7.6+0 .70 4.5 AS31
TAU eP 20:04:23.99 0.9 33.3 207 b:9.8+1 1.6 5.2 TAU
BBOO eP 20:04:28.87 1.0 33.8 232 b:4.5+1 .85 5.2 BBOO
MTN eP 20:04:39.10 0.1 35.1 268 b:3.5+1 .55 5.3 MTN
FAKI eP 20:04:49.34 -0.1 36.3 285 b:5.9+1 1.1 5.2 FAKI
FORT eP 20:05:15.89 0.0 39.5 239 b:7.2+2 .60 6.5 FORT
PPT eP 20:05:34.60 0.7 41.6 101 PPT
TNTI eP 20:05:37.61 -0.6 42.2 287 b:4.2+1 .80 5.1 TNTI
SOEI eP 20:05:39.50 1.0 42.2 271 b:8.9+1 1.4 5.2 SOEI
MMRI eP 20:05:55.46 -0.3 44.4 272 b:1.6+2 1.3 5.4 MMRI
MBWA eP 20:06:05.73 0.3 45.6 254 b:7.2+1 .80 5.3 MBWA
LUWI eP 20:06:07.45 0.0 45.8 283 b:8.9+1 1.1 5.2 LUWI
NWAO eP 20:06:30.20 -0.7 48.9 239 b:5.2+1 1.3 5.0 NWAO
TAOE eP 20:06:52.18 -0.7 51.8 90 b:1.8+2 1.2 5.6 TAOE
JAGI eP 20:06:54.34 -1.7 52.2 270 b:3.4+1 .70 5.2 JAGI
MYLDMeP 20:06:55.01 0.5 52.0 288 b:5.1+1 1.3 5.1 MYLD
KKM eP 20:07:11.77 -0.6 54.5 288 b:4.2+1 .80 5.3 KKM
JOW eP 20:07:19.67 -1.1 55.7 317 b:2.9+1 .60 5.3 JOW
UGM eP 20:07:22.48 0.1 55.9 270 b:4.7+2 1.6 6.1 UGM
SMRI eP 20:07:23.79 -0.4 56.1 271 b:8.7+1 1.0 5.6 SMRI
SBUM eP 20:07:30.04 0.0 57.0 283 b:2.2+1 1.0 4.9 SBUM
INU eP 20:07:30.44 0.2 57.0 331 b:8.8+1 1.8 5.3 INU
MJB9 eP 20:07:32.31 -1.0 57.5 332 b:5.3+1 1.5 5.2 MJB9
MAJO eP 20:07:32.71 -0.6 57.5 332 b:5.0+1 1.5 5.1 MAJO
TWG eP 20:07:38.56 -0.7 58.3 309 b:3.5+2 .40 6.6 TWG
YULB eP 20:07:40.09 -0.3 58.5 309 b:9.4+1 2.0 5.3 YULB
JNU eP 20:07:40.18 -0.5 58.5 324 b:1.5+1 .70 4.9 JNU
KSM eP 20:07:40.40 -0.1 58.5 281 b:5.4+1 1.3 5.2 KSM
CISI eP 20:07:40.70 -0.6 58.6 270 b:5.4+1 .60 5.6 CISI
NACB eP 20:07:41.70 -0.2 58.7 310 b:4.0+1 1.2 5.1 NACB
TPUB eP 20:07:42.66 -0.8 58.9 309 b:6.8+1 1.1 5.4 TPUB
SSLB eP 20:07:42.76 -1.0 58.9 309 b:2.0+1 1.0 4.9 SSLB
YHNB eP 20:07:44.66 -0.5 59.1 311 b:5.1+1 .80 5.4 YHNB
ASAJ eP 20:08:06.21 0.2 62.3 340 b:2.1+1 1.1 4.9 ASAJ
KS01 eP 20:08:12.10 -1.1 63.4 326 KS01
VNDA eP 20:08:12.12 0.0 63.3 181 b:5.1+1 1.6 5.1 VNDA
SBA eP 20:08:15.01 1.0 63.6 180 b:2.4+1 .80 5.1 SBA
CASY eP 20:08:16.36 0.1 63.9 202 b:6.4+2 1.8 6.2 CASY
MYKOMeP 20:08:22.97 0.5 64.7 279 b:1.6+1 .80 4.9 MYKO
PET eP 20:08:39.59 0.7 67.4 354 b:6.0+1 1.4 5.2 PET
PETK eP 20:08:40.04 0.0 67.6 354 PETK
PEA0BeP 20:08:40.71 0.6 67.6 354 b:5.9+1 1.5 5.1 PEA0
IPM eP 20:08:44.18 -0.4 68.2 281 b:2.6+1 1.1 4.9 IPM
KULM eP 20:08:48.28 0.0 68.8 281 b:3.3+1 1.5 4.9 KULM
PSI eP 20:08:53.02 -1.0 69.7 278 b:1.7+1 .90 4.8 PSI
GSI eP 20:08:59.42 0.0 70.6 277 b:3.1+1 .90 5.1 GSI
CM01 eP 20:09:23.59 0.3 74.7 294 CM01
epP 20:10:04.19 depth = 0.5
CHTO eP 20:09:24.75 0.6 74.8 294 b:1.4+1 1.1 4.6 CHTO
CM31 eP 20:09:24.82 1.4 74.7 294 CM31
YAK eP 20:09:59.96 -0.3 81.6 343 b:3.7+1 .80 5.2 YAK
ULN eP 20:10:01.74 0.1 81.7 324 b:8.7+0 1.0 4.4 ULN
SONA1eP 20:10:03.37 -0.2 82.1 324 SONA
SUA eP 20:10:05.05 -0.2 82.5 19 b:3.5+1 1.8 4.8 SUA
CAST eP 20:10:10.28 -0.5 83.6 17 b:4.9+0 .92 4.3 CAST
KCPM eP 20:10:11.84 -0.2 83.7 47 b:4.4+1 1.5 5.0 KCPM
KMRM eP 20:10:12.74 0.1 83.8 46 b:6.8+1 2.0 5.1 KMRM
SCM eP 20:10:14.25 2.0 83.9 20 b:7.9+1 2.0 5.2 SCM
KHMM eP 20:10:14.33 0.3 84.1 46 b:2.9+1 1.5 4.8 KHMM
BPAW eP 20:10:14.51 -0.5 84.4 17 b:3.5+1 2.0 4.8 BPAW
DHY eP 20:10:16.94 0.2 84.8 19 b:1.2+1 1.4 4.5 DHY
YBH eP 20:10:18.79 -0.4 85.2 45 b:1.8+1 1.9 4.5 YBH
ORV eP 20:10:18.85 -0.2 85.1 47 b:2.9+0 1.1 4.0 ORV
MLY eP 20:10:18.94 0.1 85.2 17 b:1.6+1 1.8 4.5 MLY
CMB eP 20:10:19.17 -1.1 85.4 49 b:9.4+0 1.7 4.3 CMB
HUMO eP 20:10:20.26 0.3 85.3 44 b:8.5+0 .95 4.5 HUMO
ILB eP 20:10:20.77 -2.6 86.1 18 ILB
IL1 eP 20:10:21.85 -1.5 86.1 18 IL1
HDA eP 20:10:21.86 -0.1 85.9 18 b:5.5+0 .88 4.4 HDA
DOT eP 20:10:24.45 0.6 86.2 20 b:3.9+1 1.8 4.9 DOT
MDPB eP 20:10:26.82 2.3 86.2 50 b:4.6+0 1.1 4.2 MDPB
COLD eP 20:10:29.96 2.3 87.0 15 b:3.6+0 1.0 4.2 COLD
TIXI eP 20:10:38.24 -1.0 89.5 349 b:6.3+0 1.1 4.5 TIXI
SNAA eP 20:10:58.97 -1.3 94.0 183 b:5.3+1 1.9 5.4 SNAA
ZAA0 eP 20:11:13.02 -1.0 97.0 324 b:4.7+0 .85 4.9 ZAA0
MK31 eP 20:11:13.06 -0.5 96.8 316 MK31
MKAR eP 20:11:13.22 -0.3 96.8 316 b:2.9+1 .80 5.7 MKAR
MAKZ eP 20:11:14.02 -0.5 97.1 316 b:4.9+0 1.1 4.8 MAKZ
REDW epP 20:11:39.84 -3.7 93.9 46 REDW
RWWY epP 20:11:54.22 0.7 96.1 49 RWWY
BR231ePKPdf 20:16:56.24 -0.8 132.8 311 BR23
BNI ePKPbc 20:17:20.25 0.8 145.2 335 BNI
SSB ePKPdf 20:17:21.94 1.5 145.8 338 SSB
KEST ePKPbc 20:17:35.92 1.2 150.8 321 KEST
KOWA ePKPab 20:19:13.62 0.7 171.5 271 KOWA
Generated 2012 JAN 31 at 20:31 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
