Phase Data
22 SEP 2012 (266)
ot = 18:07:55.81 +/- 1.57 OFF W COAST OF NORTHERN SUMATRA
lat = 4.934 +/- 11.1
lon = 94.488 +/- 13.7 MAGNITUDE 4.5 (GS)
dep = 54.5 +/- 9.1
116 km (72 miles) SW of Banda Aceh, Sumatra, Indonesia (pop 177,000)
296 km (184 miles) W of Lhokseumawe, Sumatra, Indonesia
1839 km (1142 miles) NW of JAKARTA, Java, Indonesia
3190 km (1981 miles) SE of NEW DELHI, Delhi, India
nph = 29 of 32 se = 0.78 FE=705 A
error ellipse = ( 64.0, 14.0, 22.5;154.0, 0.0, 15.6;247.0, 75.0, 13.1)
mb = 4.5 ( 12) 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
LHMI ePn 18:08:34.21 0.6 2.5 83 LHMI
GSI ePn 18:09:04.49 -0.4 4.7 139 GSI
eSn 18:09:53.37 S res = -5.2
PSI ePn 18:09:08.72 0.9 5.0 117 PSI
PBA ePn 18:09:34.45 0.1 6.9 346 PBA
eSn 18:10:47.15 S res = -4.4
MNAI ePn 18:10:51.44 0.1 12.5 137 MNAI
PALK ePn 18:11:10.97 0.7 13.9 280 PALK
CM01 ePn 18:11:16.69 3.9X 14.1 18 CM01
CM31 ePn 18:11:17.80 4.6X 14.1 18 CM31
ENH eP 18:13:48.18 -1.7 28.9 28 b:6.5+0 .80 4.3 ENH
MTN eP 18:15:28.75 -0.8 40.5 116 b:1.0+1 .40 5.0 MTN
MKAR eP 18:15:49.45 -0.5 43.0 348 b:3.1+1 .65 5.2 MKAR
MK31 eP 18:15:49.58 -0.4 43.0 348 MK31
MK01 eP 18:15:50.20 0.4 43.0 348 MK01
MAKZ eP 18:15:50.37 -0.3 43.1 347 b:5.8+0 .75 4.4 MAKZ
SONA1eP 18:15:56.26 -1.5 44.0 12 SONA
KKAR eP 18:15:56.83 2.6 43.5 334 KKAR
KK31 eP 18:15:56.96 2.7 43.5 334 KK31
WB2 eP 18:16:17.29 0.5 46.3 124 WB2
WRAB eP 18:16:17.72 0.9 46.3 124 b:1.6+1 1.0 4.9 WRAB
KURK eP 18:16:25.60 0.0 47.5 346 b:4.8+0 .75 4.6 KURK
AS31 eP 18:16:28.48 0.2 47.8 128 b:1.2+0 .55 4.1 AS31
ZALV eP 18:16:40.09 -0.6 49.5 353 ZALV
ZAA0 eP 18:16:40.36 -0.3 49.5 353 b:9.4+0 1.1 4.7 ZAA0
BRVK eP 18:16:58.32 -0.7 51.9 342 b:3.9+0 .85 4.5 BRVK
ABKAReP 18:17:06.77 -0.1 53.0 332 ABKA
OJC eP 18:19:40.25 0.5 76.4 320 b:5.1+0 .80 4.5 OJC
GEA0 eP 18:20:01.22 0.4 80.2 319 GEA0
GEC2 eP 18:20:01.36 0.5 80.2 319 b:3.5+0 .73 4.4 GEC2
CART eP 18:20:52.54 -3.6 91.4 308 b:4.7+1 .60 6.1 CART
WASM ePKPpre 18:26:45.70 -3.0X 129.0 35 WASM
Generated 2012 SEP 22 at 20:04 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
