Phase Data
12 MAY 2011 (132)
ot = 08:04:31.05 +/- 2.84 OFF W COAST OF NORTHERN SUMATRA
lat = 5.094 +/- 10.9
lon = 93.876 +/- 23.4 MAGNITUDE 4.7 (GS)
dep = 51.3 +/- 11.1
169 km (105 miles) WSW of Banda Aceh, Sumatra, Indonesia
323 km (201 miles) S of Mohean, Nicobar Islands, India
1202 km (746 miles) SW of BANGKOK, Thailand
1902 km (1181 miles) NW of JAKARTA, Java, Indonesia
nph = 26 of 27 se = 1.40 FE=705 A
error ellipse = (246.0, 2.0, 39.3;146.0, 76.0, 17.2;337.0, 13.0, 4.1)
mb = 4.7 ( 12) ML = 4.1 ( 6) 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
LHMI ePn 08:05:13.21 -3.8 3.1 87 L:3.3+0 1.0 4.6 LHMI
GSI ePn 08:05:46.64 -0.7 5.3 135 L:2.2-1 .50 4.1 GSI
PSI ePn 08:05:48.61 -3.0 5.6 115 L:9.0-2 .80 3.8 PSI
ee 08:05:50.10 0.0X
MNAI ePn 08:07:34.72 0.8 13.1 136 MNAI
CHTO ePn 08:07:53.49 0.0 14.5 20 CHTO
PALK eSn 08:10:01.94 -1.3 13.3 280 PALK
TKM2 eP 08:12:12.22 2.8 41.0 339 b:3.2+0 .75 4.1 TKM2
AAK eP 08:12:12.98 2.3 41.2 338 b:8.6+0 1.1 4.4 AAK
eP 08:12:14.87 4.3
EKS2 eP 08:12:14.75 1.8 41.5 338 b:6.0+0 .85 4.3 EKS2
MK01 eP 08:12:23.10 0.0 42.7 348 MK01
MK31 eP 08:12:23.42 0.2 42.7 348 MK31
MKAR eP 08:12:23.42 0.2 42.7 348 MKAR
MAKZ eP 08:12:24.00 0.1 42.8 348 b:2.1+1 .60 5.1 MAKZ
KKAR eP 08:12:28.00 1.5 43.1 335 KKAR
SONA1eP 08:12:30.87 -2.2 43.9 12 SONA
TLY eP 08:12:56.58 -1.6 47.1 8 b:4.3+0 .90 4.4 TLY
WB2 eP 08:12:56.82 -0.2 46.9 123 b:1.2+1 .70 4.9 WB2
WRAB eP 08:12:56.81 -0.2 46.9 123 b:1.4+1 .70 5.0 WRAB
KURK eP 08:12:59.40 0.5 47.2 347 b:2.0+1 .90 5.1 KURK
AS01 eP 08:13:08.24 -0.3 48.4 128 AS01
AS31 eP 08:13:08.47 0.2 48.4 128 b:4.0+0 .35 4.8 AS31
BRVK eP 08:13:32.58 0.5 51.6 342 b:6.1+0 .60 4.8 BRVK
ZRNK eP 08:13:34.92 0.5 51.9 341 b:4.9+0 .85 4.6 ZRNK
BR231eP 08:15:02.74 -1.6 64.7 312 BR23
TIXI eP 08:15:34.00 -2.8 70.0 11 TIXI
Generated 2011 MAY 12 at 08:18 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
