24 JUL 2007 (205)
ot = 14:51:29.56 +/- 1.57 NORTHERN SUMATRA, INDONESIA
lat = 2.244 +/- 5.1
lon = 97.955 +/- 5.5 MAGNITUDE 5.4 (GS)
dep = 46.1 +/- 14.0
110 km (70 miles) WNW of Sibolga, Sumatra, Indonesia (pop 71,000)
165 km (105 miles) SSW of Medan, Sumatra, Indonesia
425 km (265 miles) WSW of KUALA LUMPUR, Malaysia
1350 km (840 miles) NW of JAKARTA, Java, Indonesia
Felt (V) at Sibolga, (IV) at Singkil and (III) at Sidikalang.
nph = 83 of 94 se = 0.87 FE=706 A
error ellipse = ( 59.6, 85.7, 21.4;229.1, 4.2, 9.8;319.1, 0.8, 5.7)
mb = 5.4 ( 52) ML = 0.0 ( 0) mblg = 4.4 ( 4) md = 0.0 ( 0) MS = 4.6 ( 6)
sta phase arrival res dist azm amp per mag amp per mag sta
KSM eP 14:54:26.92 3.8X 12.4 93 KSM
PALK eP 14:55:36.51 1.1 17.9 287 g:7.8-2 .90 4.3 b:7.8+1 .90 4.8 PALK
KKM eP 14:55:46.21 2.9X 18.6 78 KKM
QIZ eP 14:56:03.56 1.4 20.3 34 g:5.9-2 .85 4.3 b:5.9+1 .85 4.9 QIZ
KAPI eP 14:56:29.36 -0.7 22.9 108 g:4.4-1 .95 5.2 b:4.4+2 .95 5.9 KAPI
LSA eP 14:57:17.12 -0.2 28.1 347 g:4.9-2 1.0 4.4 b:2.7+1 .65 5.0 LSA
MBWA eP 14:57:46.47 -1.3 31.6 139 b:3.3+1 .73 5.2 MBWA
YHNB eP 14:57:49.22 -0.4 31.8 43 b:1.3+1 .60 4.9 YHNB
FITZ eP 14:58:07.00 -1.7 33.9 128 b:1.2+2 .75 5.9 FITZ
KAKA eP 14:58:36.32 -1.1 37.3 114 b:6.3+2 .88 6.5X KAKA
NWAO eP 14:58:56.87 1.5 39.4 154 b:2.2+2 .75 6.0 NWAO
BJT eP 14:59:09.58 0.8 41.1 21 b:7.8+1 .80 5.5 BJT
KBL eP 14:59:15.21 -0.9 41.9 323 b:2.6+1 .75 5.0 KBL
WB2 eP 14:59:15.45 -1.0 42.0 123 WB2
WRAB eP 14:59:15.66 -0.7 42.0 123 b:2.6+2 .65 6.1 WRAB
LR 15:11:26.03 S:1.1+0 20. 4.7
FORT eP 14:59:29.28 -0.2 43.6 141 b:3.6+1 .55 5.3 FORT
INCN eP 14:59:30.74 -0.7 43.9 33 INCN
UCH qP 14:59:40.27 -0.9 45.0 335 b:3.3+1 1.1 5.1 UCH
TKM2 eP 14:59:42.16 0.2 45.2 337 TKM2
AML eP 14:59:44.06 0.8 45.3 335 b:6.0+1 1.0 5.4 AML
EKS2 eP 14:59:47.07 1.0 45.7 335 b:1.8+1 .58 5.2 EKS2
ULN eP 14:59:49.78 0.3 46.1 8 b:2.5+1 .70 5.2 ULN
COEN eP 15:00:00.87 -0.6 47.6 111 b:6.9+1 1.4 5.5 COEN
TLY eP 15:00:16.55 1.2 49.5 5 b:2.8+1 .80 5.3 TLY
HIA eP 15:00:22.36 -0.1 50.4 18 b:2.2+1 .80 5.2 HIA
KURK eP 15:00:27.37 0.7 51.0 344 b:9.2+1 1.0 5.7 KURK
STKA eP 15:00:45.66 0.0 53.5 133 b:1.3+2 .65 6.1 STKA
BRVK eP 15:01:00.57 0.2 55.6 340 b:4.5+1 .70 5.6 BRVK
LR 15:17:54.43 S:2.5-1 20. 4.3
CAN eP 15:01:36.47 0.8 60.6 133 CAN
ARMA eP 15:01:37.23 1.5 60.5 127 b:3.3+0 .80 4.5 ARMA
GNI eP 15:01:39.34 0.1 61.1 315 b:8.3+1 1.2 5.7 GNI
ARU eP 15:01:47.97 -0.4 62.5 337 b:3.2+1 .85 5.5 ARU
KIV eP 15:01:58.18 -0.5 64.0 319 b:6.5+1 .85 5.7 KIV
CSS eP 15:02:24.70 0.1 68.0 307 b:4.8+1 1.1 5.4 CSS
CASY eP 15:02:30.64 1.0 69.0 175 b:3.6+1 1.0 5.3 CASY
ANTO eP 15:02:34.15 -0.4 69.6 312 b:3.3+1 1.0 5.2 ANTO
MA2 eP 15:02:37.37 0.7 70.1 26 b:6.3+1 .70 5.7 MA2
PET eP 15:02:42.63 0.5 70.9 34 b:2.5+2 .90 6.2 PET
OBN eP 15:02:47.61 -1.6 72.1 328 b:6.4+1 .90 5.6 OBN
TIXI eP 15:02:47.74 -0.6 72.0 10 b:3.0+1 .65 5.4 TIXI
TIRR eP 15:02:59.51 -0.4 73.9 316 b:4.0+1 .95 5.3 TIRR
AKBB eP 15:03:03.95 -1.6 74.9 322 AKBB
KIEV eP 15:03:04.66 -0.9 74.9 322 b:2.0+1 .65 5.2 KIEV
LBTB eP 15:03:07.63 0.7 75.0 244 b:9.6+1 1.5 5.5 LBTB
LR 15:27:08.62 S:1.2+0 22. 5.1
SUW eP 15:03:30.37 0.4 79.3 325 b:1.2+2 1.1 5.8 SUW
BILL eP 15:03:33.47 0.1 79.9 21 b:1.0+1 .75 4.8 BILL
SMY eP 15:03:33.49 0.3 79.8 37 b:1.0+2 .75 5.9 SMY
PSZ eP 15:03:37.18 1.1 80.3 318 b:4.1+1 1.3 5.2 PSZ
KEV eP 15:03:39.88 -1.1 81.4 341 b:2.9+1 1.0 5.2 KEV
TIP eP 15:03:43.39 -0.5 81.8 309 b:1.5+1 .80 5.1 TIP
ARE0 eP 15:03:43.53 0.1 81.8 340 ARE0
CEL eP 15:03:44.58 -2.5 82.4 308 b:4.9+1 1.0 5.5 CEL
MORC eP 15:03:45.58 0.2 82.1 320 b:1.9+1 .95 5.1 MORC
CUC qP 15:03:46.20 -1.7 82.5 310 b:3.0+1 .90 5.3 CUC
AMKA eP 15:03:48.77 -0.4 82.8 39 AMKA
ARSA iPc 15:03:51.26 0.0 83.2 317 b:1.1+1 1.1 4.8 ARSA
SPB4 eP 15:04:04.78 -0.3 86.1 348 SPB4
MOTA iPc 15:04:06.59 0.0 86.2 317 b:8.5+0 1.0 4.9 MOTA
VNDA eP 15:04:08.44 0.5 86.7 169 b:1.2+1 .95 5.1 VNDA
LR 15:32:41.32 S:1.9-1 21. 4.5
KBS eP 15:04:09.22 -0.5 87.0 349 b:2.0+1 .70 5.5 KBS
KONO eP 15:04:11.98 1.0 87.2 329 b:2.1+1 .80 5.4 KONO
SBA eP 15:04:14.72 1.4 87.8 169 b:1.9+1 .83 5.4 SBA
TTA eP 15:04:48.62 0.2 95.3 26 b:1.0+1 .90 5.3 TTA
IMA2 eP 15:04:49.02 0.3 95.3 23 IMA2
SVW2 eP 15:04:51.36 -0.1 95.9 28 SVW2
LNOR ePKPdf 15:10:20.36 0.3 122.4 29 LNOR
MSO ePKPdf 15:10:22.07 -0.5 123.7 26 MSO
CHMT ePKPdf 15:10:22.93 -0.2 123.9 25 CHMT
MOD ePKPdf 15:10:23.63 0.1 124.0 34 MOD
BOZ ePKPdf 15:10:25.68 -0.7 125.6 25 BOZ
LR 15:51:10.07 S:1.2-1 21. 4.5
DLMT ePKPdf 15:10:26.35 0.4 125.4 26 DLMT
ULM ePKPdf 15:10:26.77 -0.7 126.4 11 ULM
HLID ePKPdf 15:10:28.05 0.9 125.9 29 HLID
REDW ePKPdf 15:10:31.16 0.5 127.7 26 REDW
ELK ePKPdf 15:10:31.43 1.0 127.6 32 ELK
LR 15:52:07.43 S:1.2-1 20. 4.6
BGU ePKPdf 15:10:33.16 0.9 128.6 30 BGU
EYMN ePKPdf 15:10:33.29 0.0 129.3 8 EYMN
TPNV ePKPdf 15:10:35.48 1.0 129.7 36 TPNV
RWWY ePKPdf 15:10:36.32 0.0 130.7 25 RWWY
TMUT ePKPdf 15:10:38.02 1.5 130.7 30 TMUT
ECSD ePKPdf 15:10:38.67 -0.5 132.4 14 ECSD
WUAZ ePKPdf 15:10:43.07 1.4 133.5 33 WUAZ
WMOK ePKPpre 15:10:43.56 -10.0X 140.0 22 WMOK
MIAR ePKPpre 15:10:50.43 -6.4X 141.8 15 MIAR
PLAL ePKPpre 15:10:52.18 -5.9X 142.5 8 PLAL
GOGA ePKP 15:11:00.56 -1.0 144.5 2 GOGA
VBMS ePKPdf 15:11:01.60 -0.5 144.8 13 VBMS
BRAL ePKPbc 15:11:06.30 -0.4 146.6 8 BRAL
Generated 2007 JUL 26 at 16:56 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver