Phase Data
8 JAN 2012 ( 8)
ot = 17:05:47.30 +/- 2.23 KEP. MENTAWAI REGION, INDONESIA
lat = -2.730 +/- 14.3
lon = 99.761 +/- 13.8 MAGNITUDE 4.8 (GS)
dep = 25.7 +/- 6.1
207 km (129 miles) SSW of Padang, Sumatra, Indonesia
302 km (188 miles) WNW of Bengkulu, Sumatra, Indonesia
686 km (426 miles) SSW of KUALA LUMPUR, Malaysia
871 km (541 miles) WNW of JAKARTA, Java, Indonesia
nph = 31 of 31 se = 1.10 FE=274 A
error ellipse = (222.0, 7.0, 26.4;130.0, 13.0, 16.1;338.0, 74.0, 8.1)
mb = 4.8 ( 16) ML = 0.0 ( 0) mblg = 0.0 ( 0) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
BKNI ePn 17:06:38.35 1.1 3.3 23 BKNI
MNAI ePn 17:06:40.69 -0.5 3.6 117 MNAI
GSI ePn 17:06:53.05 -1.7 4.6 331 GSI
MYKOMePn 17:07:16.12 0.6 6.1 42 MYKO
IPM ePn 17:07:32.79 0.8 7.3 10 IPM
KULM ePn 17:07:42.54 0.3 8.0 6 KULM
CISI ePn 17:07:59.06 -1.4 9.3 121 CISI
JAGI ePn 17:09:19.62 -3.6 15.4 112 b:1.0+2 1.5 4.9 JAGI
MYLDMeP 17:10:21.41 -0.1 20.3 67 b:3.8+1 1.1 4.7 MYLD
CM01 eP 17:10:28.25 -1.1 21.0 358 CM01
CM31 eP 17:10:28.68 -1.1 21.1 358 CM31
CHTO eP 17:10:29.79 -3.8 21.4 358 b:3.4+0 .70 3.9 CHTO
LUWI eP 17:10:48.68 -2.4 23.1 86 b:3.6+1 1.0 4.8 LUWI
WRAB eP 17:13:00.77 -1.6 37.8 120 WRAB
WB2 eP 17:13:02.82 0.5 37.8 120 b:5.7+0 .75 4.5 WB2
eP 17:13:02.85 0.5
KS01 eP 17:14:22.29 -0.2 47.8 30 KS01
AAK eP 17:14:42.61 -1.7 50.6 336 b:3.0+0 .75 4.3 AAK
ULN eP 17:14:45.72 0.2 50.8 6 b:8.4+0 1.0 4.7 ULN
MK01 eP 17:14:52.51 0.7 51.6 345 MK01
MK31 eP 17:14:52.87 0.9 51.7 345 MK31
MKAR eP 17:14:52.91 0.9 51.7 345 b:6.2+1 .80 5.6 MKAR
MAKZ eP 17:14:53.36 0.6 51.8 345 b:4.3+0 .80 4.4 MAKZ
KKAR eP 17:15:00.97 1.3 52.7 333 b:2.3+1 .35 5.5 KKAR
KURK eP 17:15:26.13 0.9 56.2 344 b:8.1+0 .90 4.8 KURK
ZALV eP 17:15:37.20 0.7 57.8 350 ZALV
ZAA0 eP 17:15:37.37 0.8 57.8 350 b:1.0+1 .85 4.9 ZAA0
BRVK eP 17:15:56.93 -0.5 60.8 340 b:4.4+0 .55 4.8 BRVK
ABKAReP 17:16:05.93 -0.4 62.2 332 b:5.5+1 .70 5.8 ABKA
YAK eP 17:16:46.60 -0.5 68.5 15 b:1.9+1 .90 5.2 YAK
BUR04eP 17:18:03.58 0.1 81.7 319 BUR0
Generated 2012 JAN 8 at 17:23 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
