Phase Data
25 NOV 2010 (329)
ot = 07:00:49.20 +/- 2.45 NORTHERN SUMATRA, INDONESIA
lat = 1.063 +/- 13.1
lon = 99.367 +/- 10.4 MAGNITUDE 4.7 (GS)
dep = 14.1 +/- 7.6
35 km (20 miles) SSE of Padangsidempuan, Sumatra, Indonesia (pop 178,000)
100 km (60 miles) SE of Sibolga, Sumatra, Indonesia (pop 90,000)
350 km (215 miles) SW of KUALA LUMPUR, Malaysia
1155 km (710 miles) NW of JAKARTA, Java, Indonesia
nph = 18 of 19 se = 1.21 FE=706 A
error ellipse = (204.0, 13.0, 21.9;108.0, 22.0, 15.1;321.0, 63.0, 9.7)
mb = 4.7 ( 1) ML = 4.2 ( 14) mblg = 4.0 ( 8) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
PSI ePn 07:01:18.00 -0.3 1.7 345 L:1.8+0 1.3 3.7 PSI
BKNI ePn 07:01:20.35 0.2 1.8 114 L:9.1+0 1.3 4.5 BKNI
GSI ePn 07:01:21.53 1.6 1.8 278 L:2.1+0 .70 3.8 g:8.2-1 .70 4.0 GSI
IPM ePn 07:01:47.18 0.1 3.8 26 L:1.1+0 .70 4.3 g:2.9-1 .80 3.9 IPM
KULM ePn 07:01:54.60 -0.9 4.4 17 L:1.2+0 1.1 4.6 g:5.1-1 1.1 4.2 KULM
MYKOMePn 07:01:57.46 0.0 4.5 81 L:6.6-1 1.4 4.4 g:1.5-1 .75 3.7 MYKO
LHMI ePn 07:02:04.32 3.3 4.8 330 L:1.2+0 1.6 4.7 g:4.3-1 1.0 4.2 LHMI
CM01 ePn 07:04:52.79 2.9 17.3 359 CM01
eLR 07:09:55.94
CHTO ePn 07:04:54.01 -0.8 17.6 359 b:1.3+1 1.1 4.0 CHTO
TKM2 eP 07:09:18.72 0.1 46.8 336 b:1.5+1 1.3 4.9 TKM2
AAK eP 07:09:22.24 1.9 47.0 335 b:6.9+0 1.1 4.6 AAK
EKS2 eP 07:09:22.86 0.0 47.3 334 b:1.1+1 1.4 4.7 EKS2
MK01 eP 07:09:25.60 -1.4 47.9 344 MK01
MAKZ eP 07:09:26.97 -1.0 48.0 344 b:6.3+0 .80 4.7 MAKZ
BRVK eP 07:10:35.85 0.3 57.2 340 b:6.5+0 1.2 4.5 BRVK
ABKAReP 07:10:45.04 -1.1 58.7 331 ABKA
BR231eP 07:12:07.25 -2.6 71.5 312 BR23
BUR04eP 07:12:50.37 -0.2 78.6 318 BUR0
Generated 2010 NOV 25 at 07:16 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
