30 DEC 2007 (364)
ot = 03:36:12.81 +/- 0.31 NIAS REGION, INDONESIA
lat = 0.226 +/- 6.6
lon = 98.569 +/- 7.8 MAGNITUDE 4.9 (GS)
dep = 30.0 (geophysicist)
165 km (100 miles) S of Sibolga, Sumatra, Indonesia
235 km (145 miles) WNW of Padang, Sumatra, Indonesia
475 km (295 miles) SW of KUALA LUMPUR, Malaysia
1155 km (710 miles) NW of JAKARTA, Java, Indonesia
nph = 50 of 56 se = 0.96 FE=706 A
error ellipse = ( 58.0, 0.0, 11.2;148.0, 0.0, 7.4; 0.0, 0.0, 0.0)
mb = 4.9 ( 25) ML = 0.0 ( 0) mblg = 4.0 ( 4) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
KULM ePn 03:37:34.53 2.6 5.4 22 d:3.1+2 6.2X L:5.4-1 .70 4.7X KULM
g:3.6-1 .85 4.2 b:3.2+2 .70 6.0X
CM31 eP 03:40:22.80 0.4 18.1 1 g:4.5-2 .95 4.1 b:3.5+1 .74 4.6 CM31
CHTO eP 03:40:25.38 -1.1 18.5 1 g:1.5-2 .65 3.8 b:1.5+1 .65 4.3 CHTO
KKM eP 03:40:29.84 2.6X 18.5 71 KKM
PALK eP 03:40:36.18 2.3X 19.1 292 g:2.5-2 .75 4.0 b:2.5+1 .75 4.5 PALK
HYB eP 03:41:44.50 0.4 26.1 312 HYB
epP 03:41:54.00 depth = 34.0X
LSA eP 03:42:21.08 0.3 30.2 347 b:2.5+1 .75 5.1 LSA
FITZ eP 03:42:40.22 1.3 32.3 126 b:7.5+0 .76 4.7 FITZ
WB2 eP 03:43:47.20 -1.2 40.4 122 WB2
WRAB eP 03:43:47.20 -1.1 40.4 122 b:1.9+1 .95 4.8 WRAB
FORT eP 03:44:00.33 1.6 41.7 140 b:4.8+1 .75 5.3 FORT
epP 03:44:09.92 depth = 32.2X
BJT eP 03:44:08.25 0.9 42.7 20 b:2.6+2 1.1 5.9 BJT
TKM2 eP 03:44:43.02 -0.4 47.2 337 b:6.5+0 .63 4.8 TKM2
AML eP 03:44:44.87 0.3 47.4 335 b:1.0+1 .70 5.0 AML
AAK eP 03:44:46.46 1.5 47.4 336 b:3.6+0 .80 4.4 AAK
EKS2 eP 03:44:47.62 0.3 47.8 335 b:8.6+0 .70 4.9 EKS2
ULN eP 03:44:49.70 0.4 48.0 8 b:2.0+1 .75 5.2 ULN
MK31 eP 03:44:53.12 0.1 48.5 345 MK31
MAJO eP 03:45:14.96 -0.9 51.5 41 b:1.5+1 .84 5.0 MAJO
STKA eP 03:45:17.81 0.4 51.7 132 b:1.4+1 .78 5.0 STKA
epP 03:45:27.80 depth = 33.2X
ZAA0 eP 03:45:38.55 -0.8 54.7 350 ZAA0
BRVK eP 03:45:59.27 -1.1 57.7 340 b:1.2+1 .50 5.2 BRVK
GNI eP 03:46:40.09 3.2X 62.9 316 b:1.4+1 .99 5.0 GNI
ARU eP 03:46:45.94 -1.4 64.6 337 b:1.3+1 1.0 5.0 ARU
YAK eP 03:46:55.03 -1.0 66.0 15 b:4.2+1 .90 5.6 YAK
MALT eP 03:47:02.26 0.3 66.8 312 b:6.4+0 .90 4.7 MALT
BR131eP 03:47:25.56 -1.2 70.8 312 b:3.0+0 .63 4.5 BR13
LSZ eP 03:47:30.26 0.8 71.2 254 b:1.7+0 .59 4.3 LSZ
PET eP 03:47:34.95 -0.4 72.3 33 PET
TIXI eP 03:47:43.32 -1.3 73.9 10 b:6.6+0 .50 4.9 TIXI
TIRR Pd 03:47:55.39 -0.5 75.8 316 TIRR
VRI Pc 03:48:04.89 0.5 77.3 317 VRI
MLR Pc 03:48:07.47 0.4 77.7 317 MLR
VOIR Pc 03:48:09.54 -0.8 78.3 316 VOIR
BUR08eP 03:48:12.88 0.6 78.7 319 BUR0
BURARPc 03:48:13.10 0.9 78.7 319 BURA
DRGR Pd 03:48:21.24 0.8 80.2 317 DRGR
BZS Pc 03:48:22.92 -0.4 80.7 316 BZS
AQU eP 03:48:51.79 -0.2 86.3 312 b:7.8+0 .85 5.0 AQU
TAM eP 03:49:24.05 1.1 92.7 293 b:2.6+0 1.0 4.6 TAM
HLID ePKPdf 03:55:16.04 0.8 127.4 30 HLID
ULM ePKPdf 03:55:16.12 -0.3 128.2 12 ULM
SNOW ePKPdf 03:55:19.59 0.7 129.2 27 SNOW
DUG ePKPdf 03:55:21.66 0.1 130.6 32 DUG
RSSD ePKPdf 03:55:22.75 -0.3 131.5 22 RSSD
ANMO ePKPdf 03:55:35.81 0.5 137.9 31 ANMO
MIAR ePKPdf 03:55:42.64 -2.7 143.6 17 MIAR
JCT ePKPdf 03:55:46.21 -1.5 144.8 28 JCT
CPUP ePKPbc 03:55:48.03 0.2 145.2 220 CPUP
NATX ePKPbc 03:55:49.86 0.1 145.8 20 NATX
LRAL ePKPdf 03:55:50.53 0.1 146.5 8 LRAL
GOGA ePKPbc 03:55:51.81 0.1 146.5 3 GOGA
HKT ePKPbc 03:55:53.53 0.3 147.0 23 HKT
Generated 2008 JAN 5 at 06:56 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
