Phase Data
Explanation of Parameters
1 MAY 2008 (122)
ot = 03:52:08.90 +/- 0.00 LOS LAGOS, CHILE
lat = -42.837 +/- 0.0
lon = -72.439 +/- 0.0 MAGNITUDE 4.4 (GS)
dep = 2.1 +/- 0.0
90 km (55 miles) W of Esquel, Argentina (pop 28,000)
110 km (70 miles) E of Castro, Chile (pop 29,000)
155 km (100 miles) SSE of Puerto Montt, Chile (pop 153,000)
1500 km (930 miles) SW of BUENOS AIRES, Argentina
ML 4.2 (GUC). Felt (IV) at Chaiten.
nph = 15 of 21 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 = 4.4 ( 8) ML = 4.0 ( 1) mblg = 4.1 ( 1) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
PMCH eP 03:52:34.08 -1.2 1.4 346 PMCH
iS 03:52:53.26 S res = -0.3X
PLCA ePn 03:52:52.95 1.9 2.5 35 d:2.7+2 5.0X L:1.2+0 .85 4.0 PLCA
ePg 03:52:57.10 -0.3X g:8.6-1 .85 4.1
eSg 03:53:29.43 S res = -0.8X
COYC iPc 03:52:54.70 0.7 2.7 175 COYC
iS 03:53:29.93 S res = 2.2X
TRQA qPn 03:54:22.04 -1.8 9.3 63 TRQA
LVC eP 03:56:46.89 -0.3 20.4 9 b:9.3+0 .78 4.2 LVC
LPAZ eP 03:57:49.43 -0.9 26.7 9 b:3.2+0 1.1 4.0 LPAZ
SIV P 03:58:03.80 -1.6 28.5 23 SIV
QSPA eP 04:00:45.68 1.2 47.4 180 b:1.6+1 1.6 4.9 QSPA
SBA qP 04:01:38.15 1.6 54.4 193 b:1.7+0 .93 4.1 SBA
LRAL eP 04:04:00.73 -0.3 76.7 347 b:3.9+0 .70 4.6 LRAL
GDL2 qP 04:04:20.93 0.2 80.2 333 b:9.6-1 .40 4.1 GDL2
CCM eP 04:04:30.17 -1.4 82.3 345 b:6.9+0 .85 4.8 CCM
ECSD eP 04:05:03.45 -0.7 88.9 343 b:4.8+0 .88 4.8 ECSD
ABKARePKPdf 04:11:49.34 -0.7 146.8 62 ABKA
ePKPbc 04:11:51.05 -0.8X
TIXI ePKPbc 04:11:56.41 -1.4 149.3 347 TIXI
ePKPab 04:12:01.78 -0.6X
Generated 2008 MAY 21 at 05:40 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
