Phase Data
20 SEP 2012 (264)
ot = 03:32:40.50 +/- 3.80 LOYALTY ISLANDS
lat = -20.259 +/- 11.3
lon = 167.190 +/- 13.3 MAGNITUDE 4.8 (GS)
dep = 31.9 +/- 5.3
160 km (99 miles) NNW of Tadine, Loyalty Islands, New Caledonia (pop N/A)
231 km (143 miles) WSW of Isangel, Tanna, Vanuatu
235 km (146 miles) NNE of NOUMEA, New Caledonia
1649 km (1024 miles) ENE of BRISBANE, Queensland, Australia
nph = 38 of 38 se = 1.87 FE=188 A
error ellipse = (107.0, 4.0, 20.8; 17.0, 0.0, 17.0;284.0, 85.0, 7.9)
mb = 4.7 ( 31) ML = 3.9 ( 2) mblg = 3.8 ( 1) md = 4.7 ( 1) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
DZM ePn 03:33:07.79 -3.5 1.9 201 d:2.5+2 4.7 L:2.1+0 .55 3.9 DZM
eSn 03:33:35.49 S res = 1.0 g:4.6-1 .70 3.8
EIDS ePn 03:36:17.58 -1.8 15.7 248 EIDS
esP 03:36:29.39 -5.0
OUZ ePn 03:36:22.25 -0.2 15.9 161 b:2.2+1 .84 4.3 OUZ
ARMA ePn 03:36:43.12 3.3 17.3 231 b:1.5+1 .60 4.3 ARMA
URZ eP 03:37:09.23 0.0 19.9 157 b:5.9+1 1.1 4.8 URZ
BKZ eP 03:37:11.21 -4.5 20.5 159 b:5.0+1 1.2 4.8 BKZ
CTAO eP 03:37:12.33 5.5 19.6 267 b:1.2+1 .90 4.2 CTAO
CAN eP 03:37:29.60 -1.9 21.9 223 b:2.7+1 1.5 4.5 CAN
SNZO eP 03:37:30.88 -0.4 21.9 165 b:1.6+2 1.4 5.3 SNZO
KHZ eP 03:37:40.04 0.3 22.7 168 b:3.1+1 1.0 4.7 KHZ
LBZ eP 03:37:57.57 3.6 24.2 175 b:3.2+1 1.2 4.7 LBZ
STKA eP 03:38:08.95 1.3 25.7 238 b:2.1+0 .90 3.7 STKA
BBOO eP 03:38:51.08 1.1 30.4 239 b:2.8+1 1.3 4.9 BBOO
WB2 eP 03:38:51.63 -2.1 30.8 265 b:7.6+0 1.1 4.4 WB2
eP 03:38:53.00 -0.7
AS01 eP 03:38:54.54 -0.6 31.0 258 AS01
AS31 eP 03:38:55.37 -0.1 31.0 258 b:7.1+0 1.1 4.4 AS31
MTN eP 03:39:32.09 -0.7 35.3 276 b:1.3+1 1.3 4.7 MTN
FITZ eP 03:40:06.53 0.3 39.2 266 b:1.9+1 1.2 4.7 FITZ
GUMO eP 03:40:13.96 0.0 40.2 325 b:5.4+1 1.0 5.2 GUMO
MBWA eP 03:40:46.94 -0.5 44.3 260 b:1.6+1 1.2 4.7 MBWA
MWH eP 03:41:59.24 -1.4 53.8 45 b:1.2+2 1.3 5.8 MWH
WRMHIeP 03:42:00.69 -0.5 53.9 45 b:3.7+2 1.0 6.3 WRMH
JCUZ eP 03:42:00.82 -1.2 54.0 46 b:1.1+2 .60 6.1 JCUZ
HPAH eP 03:42:03.05 0.6 54.1 45 b:4.3+1 .80 5.5 HPAH
SBA eP 03:42:29.85 2.7 57.6 180 b:7.1+0 .90 4.7 SBA
CM01 eP 03:44:29.64 -1.8 77.2 295 CM01
SONA1eP 03:45:17.32 -4.9 86.9 324 SONA
ORV eP 03:45:33.47 0.4 89.2 47 b:3.6+0 .95 4.7 ORV
Y12C eP 03:45:47.17 1.7 91.8 55 b:5.5+0 .90 5.0 Y12C
BMN eP 03:45:49.77 0.9 92.5 48 b:3.3+0 .80 4.8 BMN
J08A eP 03:45:52.02 1.6 92.9 45 b:5.4+0 .75 5.1 J08A
G08A eP 03:45:54.57 1.8 93.4 43 b:2.3+0 .70 4.7 G08A
LCMT eP 03:45:57.08 1.2 94.0 52 b:3.3+0 .84 4.8 LCMT
X16A eP 03:45:59.70 1.9 94.4 55 b:3.3+0 .85 4.8 X16A
HVU eP 03:46:06.79 1.4 96.1 48 b:2.4+0 .76 4.7 HVU
Generated 2012 SEP 20 at 03:53 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
