Phase Data
Explanation of Parameters
2 MAY 2008 (123)
ot = 22:13:31.00 +/- 0.00 LOS LAGOS, CHILE
lat = -42.858 +/- 0.0
lon = -72.848 +/- 0.0 MAGNITUDE 4.1 (GUC)
dep = 2.8 +/- 0.0
80 km (50 miles) E of Castro, Chile (pop 29,000)
125 km (80 miles) W of Esquel, Argentina (pop 28,000)
155 km (95 miles) S of Puerto Montt, Chile (pop 153,000)
1065 km (660 miles) S of SANTIAGO, Chile
ML 4.1 (GUC). Felt (IV) at Chaiten and (II) at Futaleufu.
nph = 4 of 5 se = 0.00 FE=144 held
error ellipse = ( 0.0, 0.0, 0.0; 0.0, 0.0, 0.0; 0.0, 0.0, 0.0)
mb = 3.8 ( 2) ML = 3.4 ( 1) mblg = 3.4 ( 1) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
PLCA ePn 22:14:14.23 -1.6 2.7 40 d:2.5+2 5.0X L:2.1-1 .93 3.4 PLCA
eS 22:14:52.62 S res = -1.8X g:1.7-1 .93 3.4
TRQA qPn 22:15:49.47 -0.2 9.6 64 TRQA
LVC eP 22:18:09.46 -0.5 20.5 10 b:2.2+0 .74 3.6 LVC
SBA qP 22:22:56.06 -1.9 54.3 193 b:2.2+0 1.1 4.1 SBA
Generated 2008 MAY 3 at 19:19 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
