Phase Data
20 JAN 2012 ( 20)
ot = 11:29:57.52 +/- 1.40 SANTA CRUZ ISLANDS
lat = -11.036 +/- 9.6
lon = 165.510 +/- 13.3 MAGNITUDE 4.8 (GS)
dep = 40.0 +/- 7.2
50 km (31 miles) SW of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
398 km (247 miles) E of Kira Kira, San Cristobal, Solomon Isl.
634 km (394 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
2241 km (1392 miles) NE of BRISBANE, Queensland, Australia
nph = 40 of 40 se = 0.69 FE=184 A
error ellipse = ( 87.0, 4.0, 20.4;179.0, 26.0, 15.7;348.0, 62.0, 9.2)
mb = 4.8 ( 26) ML = 4.6 ( 2) mblg = 4.0 ( 2) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
HNR ePn 11:31:20.05 0.3 5.7 286 L:5.5-1 1.2 4.6 g:2.5-1 1.0 4.0 HNR
DZM ePn 11:32:31.42 -1.2 11.0 176 DZM
MANU eP 11:34:22.59 -5.5 20.1 295 b:1.2+2 1.1 5.1 MANU
EIDS eP 11:34:25.14 1.1 19.8 222 b:2.1+1 .80 4.5 EIDS
CTAO eP 11:34:34.57 1.2 20.6 242 b:3.6+1 .90 4.7 CTAO
COEN eP 11:34:48.81 0.3 22.0 260 b:5.3+1 1.2 4.8 COEN
ARMA eP 11:35:01.24 0.0 23.2 212 b:2.7+1 1.0 4.7 ARMA
OUZ eP 11:35:20.71 1.5 25.2 164 b:2.3+1 .90 4.7 OUZ
BKZ eP 11:36:00.07 0.5 29.7 163 b:8.6+1 1.5 5.2 BKZ
STKA eP 11:36:05.14 0.0 30.3 223 b:2.9+0 .80 4.1 STKA
WB2 eP 11:36:12.42 -1.4 31.3 250 WB2
eP 11:36:13.30 -0.5
ePcP 11:39:08.45 0.7
WRAB eP 11:36:12.86 -0.8 31.3 250 b:2.4+1 .90 5.0 WRAB
AS01 eP 11:36:23.81 -1.3 32.5 243 AS01
ePcP 11:39:11.09 -0.2
AS31 eP 11:36:24.60 -0.9 32.6 243 b:2.5+0 .90 4.1 AS31
MBWA eP 11:38:09.42 0.2 45.0 251 b:1.6+1 .85 4.9 MBWA
MYLDMeP 11:38:46.46 2.0 49.5 287 b:2.9+1 1.4 5.1 MYLD
IPM eP 11:40:40.91 0.4 66.0 280 b:2.0+1 1.1 5.1 IPM
VNDA eP 11:40:42.87 0.2 66.5 181 b:1.0+1 1.5 4.7 VNDA
CM01 eP 11:41:16.69 -0.3 71.9 294 CM01
ULN eP 11:41:52.93 0.1 78.2 324 b:2.7+0 .70 4.4 ULN
IMAR eP 11:42:14.85 -0.6 82.5 16 IMAR
DCD eP 11:42:17.01 -3.3 83.3 52 DCD
CCB eP 11:42:18.99 -0.3 83.2 18 b:3.6+0 .84 4.5 CCB
IL1 eP 11:42:20.09 -1.1 83.6 19 IL1
HDA eP 11:42:20.22 0.4 83.3 19 b:4.0+1 .88 5.5 HDA
ILB eP 11:42:20.70 -0.5 83.6 19 ILB
DOT eP 11:42:22.11 0.0 83.8 20 b:3.4+1 1.4 5.2 DOT
NV01 eP 11:42:34.57 -0.7 86.2 50 NV01
CCUT eP 11:42:52.11 0.0 89.7 52 b:5.5+0 1.3 4.7 CCUT
LCMT eP 11:42:52.49 0.7 89.7 52 b:5.8+0 1.2 4.7 LCMT
U15A eP 11:42:54.93 0.1 90.3 53 U15A
X16A eP 11:42:56.28 0.5 90.5 55 b:2.7+0 .90 4.6 X16A
HVU eP 11:42:59.18 0.5 91.2 48 b:9.2+0 1.3 5.0 HVU
MK01 eP 11:43:08.17 -0.3 93.4 317 MK01
MKAR eP 11:43:08.37 -0.1 93.4 317 b:4.2+1 1.8 5.6 MKAR
MK31 eP 11:43:08.37 -0.1 93.4 317 MK31
MAKZ eP 11:43:09.29 -0.2 93.6 317 b:8.9+0 1.6 4.9 MAKZ
Generated 2012 JAN 20 at 11:50 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
