Phase Data
Explanation of Parameters
18 JUL 2007 (199)
ot = 03:57:27.70 +/- 0.00 COQUIMBO, CHILE
lat = -29.457 +/- 0.0
lon = -71.038 +/- 0.0
dep = 58.7 +/- 0.0
60 km (40 miles) NNE of Coquimbo, Chile (pop 148,000)
100 km (65 miles) SSW of Vallenar, Chile (pop 43,000)
240 km (150 miles) N of Illapel, Chile
445 km (275 miles) N of SANTIAGO, Chile
MD 3.7 (GUC).
nph = 5 of 10 se = 0.00 FE=135 held
error ellipse = ( 0.0, 0.0, 0.0; 0.0, 0.0, 0.0; 0.0, 0.0, 0.0)
mb = 0.0 ( 0) ML = 0.0 ( 0) mblg = 0.0 ( 0) md = 3.4 ( 1) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
LSCH iPd 03:57:39.76 0.3 0.5 202 LSCH
iS 03:57:48.40 S res = 0.5X
LCO ePn 03:57:39.86 -0.4 0.5 34 d:1.0+2 3.4 L:6.5-1 .25 2.5X LCO
eSn 03:57:49.58 S res = 0.3X g:6.2-2 .75 2.4X
TLL iPc 03:57:43.73 1.1 0.7 164 TLL
iS 03:57:55.09 S res = 1.6X
VACH iPc 03:57:45.13 0.5 0.9 16 VACH
iS 03:57:57.63 S res = 0.6X
CMCH iPc 03:57:55.95 0.6 1.7 179 CMCH
iS 03:58:16.81 S res = 0.6X
Generated 2007 JUL 29 at 02:45 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
