Phase Data
4 JAN 2011 ( 4)
ot = 11:31:53.75 +/- 0.86 BISMARCK SEA
lat = -3.916 +/- 10.1
lon = 146.689 +/- 14.3 MAGNITUDE 4.5 (GS)
dep = 34.9 +/- 13.6
175 km (110 miles) NE of Madang, New Guinea, PNG
220 km (135 miles) SSW of Lorengau, Manus Island, PNG
615 km (380 miles) N of PORT MORESBY, Papua New Guinea
2700 km (1670 miles) NNW of BRISBANE, Queensland, Australia
nph = 12 of 12 se = 0.43 FE=203 A
error ellipse = (303.0, 0.0, 25.9; 36.0, 86.0, 20.8;213.0, 3.0, 8.2)
mb = 4.5 ( 7) ML = 4.2 ( 6) mblg = 3.8 ( 3) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
MANU ePn 11:32:23.22 -1.6 2.0 20 L:1.8+0 .90 3.9 g:5.0-1 1.2 3.8 MANU
RABL ePn 11:33:10.31 -2.5 5.5 93 L:3.0-1 .95 4.3 RABL
PMG ePn 11:33:12.76 -0.1 5.5 175 L:2.4-1 1.0 4.2 g:1.3-1 1.0 3.7 PMG
COEN ePn 11:34:22.98 0.2 10.6 199 COEN
CTAO ePn 11:35:40.99 3.7 16.1 182 b:2.6+1 .80 4.4 CTAO
MTN ePn 11:35:58.57 0.3 17.8 239 b:1.1+1 .70 4.1 MTN
WRAB eP 11:36:23.08 0.1 19.9 216 b:5.3+1 1.1 4.8 WRAB
WC3 eP 11:36:23.42 0.3 20.0 216 b:6.8+1 1.3 4.8 WC3
EIDS eP 11:36:42.15 -0.2 21.7 169 b:1.7+1 .95 4.4 EIDS
SOEI eP 11:36:53.82 -2.1 23.0 254 b:4.7+1 1.0 4.9 SOEI
AS01 eP 11:36:57.24 -0.3 23.2 211 AS01
STKA eP 11:37:44.57 1.1 28.2 189 b:2.3+0 1.1 3.8 STKA
Generated 2011 JAN 4 at 11:41 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
