Phase Data
11 SEP 2012 (255)
ot = 02:24:12.56 +/- 1.14 OFF W COAST OF NORTHERN SUMATRA
lat = 3.721 +/- 13.5
lon = 92.706 +/- 12.8 MAGNITUDE 4.9 (GS)
dep = 22.5 +/- 5.0
355 km (220 miles) SW of Banda Aceh, Sumatra, Indonesia
474 km (294 miles) S of Mohean, Nicobar Islands, India
1911 km (1187 miles) NW of JAKARTA, Java, Indonesia
3203 km (1989 miles) SSE of NEW DELHI, Delhi, India
nph = 42 of 42 se = 0.56 FE=705 A
error ellipse = (219.0, 10.0, 23.4;128.0, 5.0, 16.8; 11.0, 78.0, 6.3)
mb = 4.9 ( 23) 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
GSI ePn 02:25:27.31 -4.8 5.4 116 GSI
PSI ePn 02:25:41.46 -2.7 6.3 99 PSI
eSn 02:26:51.15 S res = -4.3
PALK ePn 02:27:08.46 -0.2 12.5 287 PALK
eSn 02:29:16.06 S res = -10.8
CM01 ePn 02:27:53.99 -0.3 15.8 22 CM01
CHTO ePn 02:27:58.86 0.0 16.2 22 b:2.1+1 1.0 4.2 CHTO
SHL eP 02:29:03.52 1.0 21.7 358 b:1.2+2 1.1 5.2 SHL
NIL eP 02:31:02.67 0.4 34.9 331 b:3.4+1 .80 5.3 NIL
FITZ eP 02:31:42.56 4.6 39.0 125 b:4.1+0 .85 4.2 FITZ
AAK eP 02:32:03.83 1.4 42.0 340 b:1.4+1 1.3 4.5 AAK
MK01 eP 02:32:17.00 0.1 43.8 350 MK01
KKAR eP 02:32:17.72 0.2 43.9 337 KKAR
KK31 eP 02:32:17.72 0.2 43.9 337 KK31
MKAR eP 02:32:17.92 0.8 43.8 350 b:9.1+1 .85 5.6 MKAR
MK31 eP 02:32:17.92 0.8 43.8 350 MK31
SONA1eP 02:32:30.87 0.4 45.5 13 SONA
ePcP 02:34:08.89 -0.2
WB2 eP 02:32:40.65 -3.2 47.2 122 WB2
KURK eP 02:32:52.36 0.3 48.3 348 b:3.2+1 1.2 5.2 KURK
ZALV eP 02:33:08.92 0.3 50.5 354 ZALV
ZAA0 eP 02:33:09.40 0.7 50.5 354 b:5.6+1 1.4 5.3 ZAA0
BRVK eP 02:33:23.86 -0.2 52.5 343 b:1.0+1 1.0 4.7 BRVK
ABKAReP 02:33:29.00 -0.3 53.2 334 ABKA
ARU eP 02:34:11.70 0.1 59.2 339 b:1.5+1 1.3 5.0 ARU
KIEV eP 02:35:24.43 -1.3 70.5 323 b:8.0+0 1.1 4.8 KIEV
AKBB eP 02:35:24.47 -1.3 70.5 323 b:8.3+0 1.1 4.8 AKBB
MLR eP 02:35:30.18 0.3 71.2 317 b:1.7+1 .90 5.2 MLR
BUR04eP 02:35:35.57 -0.3 72.2 319 BUR0
BUR08eP 02:35:36.15 0.1 72.2 319 BUR0
MAW eP 02:35:48.63 1.4 74.2 191 b:1.6+0 1.0 4.0 MAW
MORC eP 02:36:06.99 -0.1 77.6 320 b:7.7+0 1.2 4.6 MORC
GEA0 eP 02:36:19.52 -0.7 80.0 319 GEA0
GEC2 eP 02:36:20.23 0.0 80.0 319 b:1.8+1 .95 5.1 GEC2
FUORNeP 02:36:31.90 0.0 82.1 316 b:1.0+1 .95 4.9 FUOR
KEST eP 02:36:34.20 0.5 82.5 305 b:1.5+1 1.0 5.0 KEST
TUE eP 02:36:34.57 -0.5 82.7 316 b:9.2+0 1.0 4.8 TUE
THTN eP 02:36:37.13 0.6 83.0 305 b:1.3+1 1.0 5.0 THTN
SENINeP 02:36:42.12 -0.3 84.2 316 b:5.4+0 .90 4.8 SENI
BNI eP 02:36:43.36 -1.1 84.6 315 b:5.8+0 1.0 4.8 BNI
TAM eP 02:36:52.64 0.7 86.0 293 b:4.9+0 1.0 4.7 TAM
ES19 eP 02:37:22.77 -0.6 92.7 310 ES19
Generated 2012 SEP 11 at 02:43 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
