Phase Data
18 JAN 2012 ( 18)
ot = 23:56:05.73 +/- 2.34 SANTA CRUZ ISLANDS
lat = -11.192 +/- 14.1
lon = 165.402 +/- 15.4 MAGNITUDE 4.6 (GS)
dep = 54.0 +/- 9.5
71 km (44 miles) SW of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
389 km (242 miles) ESE of Kira Kira, San Cristobal, Solomon Isl.
627 km (390 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
2220 km (1379 miles) NE of BRISBANE, Queensland, Australia
nph = 22 of 22 se = 1.15 FE=184 A
error ellipse = ( 79.0, 1.0, 23.8;349.0, 2.0, 21.6;207.0, 86.0, 14.4)
mb = 4.6 ( 15) ML = 4.6 ( 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
HNR ePn 23:57:26.36 -0.7 5.6 288 L:4.8-1 1.0 4.6 HNR
DZM ePn 23:58:36.68 -2.0 10.9 175 DZM
EIDS eP 00:00:31.29 2.1 19.6 222 b:1.2+1 .75 4.3 EIDS
MANU eP 00:00:35.49 0.6 20.1 296 b:1.1+2 1.2 5.1 MANU
CTAO eP 00:00:39.97 1.2 20.4 242 b:2.0+1 .85 4.5 CTAO
COEN eP 00:00:54.49 0.3 21.9 260 b:3.1+1 1.3 4.6 COEN
ARMA eP 00:01:07.44 1.1 23.0 212 b:2.0+1 1.0 4.5 ARMA
URZ eP 00:02:01.29 1.6 28.9 161 b:7.3+1 1.9 5.0 URZ
BKZ eP 00:02:06.08 0.6 29.6 162 b:2.3+1 1.1 4.8 BKZ
STKA eP 00:02:10.15 -0.2 30.1 223 b:1.8+0 .75 3.9 STKA
WB2 eP 00:02:17.88 -1.5 31.1 250 WB2
eP 00:02:18.65 -0.7
WRAB eP 00:02:18.86 -0.4 31.1 250 b:1.2+1 .80 4.7 WRAB
THZ eP 00:02:19.57 0.0 31.2 169 b:7.8+1 1.7 5.2 THZ
AS01 eP 00:02:29.34 -1.2 32.4 243 AS01
AS31 eP 00:02:30.15 -0.8 32.4 243 b:1.6+0 .70 4.0 AS31
BBOO eP 00:02:48.66 0.0 34.5 227 b:1.3+1 .90 4.9 BBOO
MBWA eP 00:04:14.86 0.0 44.8 251 b:9.4+0 .90 4.6 MBWA
SVW2 epP 00:08:14.70 0.4 78.4 18 SVW2
ILB eP 00:08:26.30 -2.4 83.8 19 ILB
BUOR eP 00:08:36.81 2.3 84.8 45 BUOR
EGAK eP 00:08:36.90 -1.2 85.6 20 b:4.9+0 .80 4.7 EGAK
Generated 2012 JAN 19 at 00:27 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
