Phase Data
12 MAR 2010 ( 71)
ot = 17:27:41.15 +/- 0.79 SOUTHERN SUMATRA, INDONESIA
lat = -0.873 +/- 5.3
lon = 99.921 +/- 6.7 MAGNITUDE 4.8 (GS)
dep = 76.8 +/- 7.7
50 km (30 miles) W of Padang, Sumatra, Indonesia (pop 721,000)
230 km (145 miles) SW of Pekanbaru, Sumatra, Indonesia
485 km (300 miles) SSW of KUALA LUMPUR, Malaysia
960 km (590 miles) NW of JAKARTA, Java, Indonesia
nph = 53 of 68 se = 1.24 FE=274 A
error ellipse = ( 64.1, 48.2, 14.0;221.8, 39.6, 8.1;321.2, 11.2, 6.8)
mb = 4.8 ( 24) 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
BKNI ePn 17:28:09.05 0.9 1.6 43 L:2.6+1 .55 4.8X BKNI
MNAI ePn 17:28:49.72 1.4 4.6 139 L:4.1+0 .35 5.4X MNAI
MYKOMePn 17:28:51.56 1.4 4.7 56 L:4.1-1 .85 4.4X MYKO
PMBI ePn 17:28:55.04 -2.3 5.3 113 L:7.1-1 .65 4.8X PMBI
IPM ePn 17:29:00.83 -0.1 5.5 12 L:2.1-1 .60 4.3X IPM
KULM ePn 17:29:09.28 -0.4 6.2 7 L:1.6-1 .90 4.3X KULM
LHMI ePn 17:29:17.15 -0.5 6.7 334 L:6.3-1 1.6 5.0X LHMI
CISI ePn 17:30:01.88 -4.3X 10.3 130 CISI
eSn 17:31:54.15 S res = -5.8X
COCO ePn 17:30:22.79 -1.8 11.7 195 COCO
UGM ePn 17:30:34.16 -4.3X 12.7 124 UGM
esPn 17:30:49.86 -9.4X
SBUM ePn 17:30:40.91 1.6 12.7 75 SBUM
JAGI ePn 17:31:21.04 -1.4 16.1 118 b:1.5+1 .90 4.1 JAGI
eSn 17:34:20.56 S res = 0.5X
KKM eP 17:31:45.08 2.8 17.7 67 KKM
CM01 eP 17:31:55.26 -3.7X 19.2 357 CM01
eScP 17:39:48.44 -0.7X
CHTO eP 17:32:02.94 -0.3 19.6 357 b:6.9+0 .95 3.9 CHTO
MYLDMeP 17:32:06.71 4.3X 19.5 72 b:2.2+1 .80 4.5 MYLD
KAPI eP 17:32:11.17 1.0 20.2 102 b:2.4+1 .75 4.6 KAPI
PALK qP 17:32:17.41 0.8 20.8 293 PALK
QIZ qP 17:32:28.71 -1.0 22.0 26 QIZ
MBWA eP 17:33:25.25 0.8 27.9 138 b:1.1+1 .75 4.6 MBWA
FITZ eP 17:33:45.68 -1.7 30.5 126 b:3.9+0 .80 4.2 FITZ
LSA eP 17:33:56.48 -0.2 31.5 345 b:1.9+1 .50 5.1 LSA
YULB eP 17:33:58.81 -0.2 31.8 39 b:1.1+2 2.1 5.3 YULB
SSLB eP 17:33:59.28 -0.3 31.9 38 SSLB
ePcP 17:36:50.00 1.4X
WRAB eP 17:34:55.77 -1.7 38.6 122 b:9.5+0 .80 4.8 WRAB
WB2 eP 17:34:55.97 -1.5 38.6 122 WB2
AS31 eP 17:35:07.84 -0.8 40.0 127 AS31
AS01 eP 17:35:08.04 -0.9 40.0 127 AS01
FORT eP 17:35:09.31 1.1 40.0 141 b:5.0+1 .60 5.6 FORT
KBL qP 17:35:55.12 1.1 45.6 324 KBL
SONA1eP 17:36:18.37 -0.7 48.9 6 SONA
ULN qP 17:36:18.73 -1.0 48.9 6 ULN
TKM2 eP 17:36:18.96 0.3 48.8 336 b:1.6+1 .95 5.0 TKM2
AAK eP 17:36:20.26 0.0 49.0 335 AAK
epP 17:36:37.90 depth = 69.9X
EKS2 eP 17:36:22.76 0.1 49.3 335 b:1.8+1 .85 5.1 EKS2
MK01 eP 17:36:26.45 -0.5 49.9 344 MK01
STKA eP 17:36:28.22 0.6 50.0 132 b:3.6+0 .70 4.5 STKA
KKAR eP 17:36:36.42 0.2 51.1 332 KKAR
TLY eP 17:36:47.43 1.5 52.5 3 b:6.2+1 1.0 5.6 TLY
HIA eP 17:36:54.06 5.6X 52.8 16 b:1.7+2 1.2 6.0X HIA
KURK eP 17:36:59.33 -1.6 54.5 344 b:1.0+1 .80 4.9 KURK
ZAA0 eP 17:37:11.20 -0.8 56.1 349 ZAA0
VOSK eP 17:37:29.32 -1.1 58.7 340 b:1.0+1 .55 5.2 VOSK
BRVK eP 17:37:33.04 -0.9 59.2 340 b:8.5+0 .60 5.1 BRVK
ABKAReP 17:37:42.83 -1.1 60.6 331 ABKA
KMBO eP 17:37:58.46 -0.2 62.7 269 b:3.0+0 .95 4.3 KMBO
ARU eP 17:38:20.93 0.6 66.1 336 ARU
e 17:38:35.45 depth = 51.8X
BR231eP 17:38:59.39 -4.7X 73.2 312 BR23
TIXI eP 17:39:19.32 6.9X 74.8 9 b:2.4+1 1.3 5.0 TIXI
BOSA eP 17:39:22.09 0.7 76.1 241 b:6.2+0 .68 4.7 BOSA
BUR04eP 17:39:44.80 0.4 80.4 319 BUR0
SUR eP 17:39:46.44 1.8 80.3 237 b:2.9+1 1.2 5.1 SUR
TSUM qP 17:39:57.36 1.2 82.5 251 b:5.1+0 .88 4.5 TSUM
VNDA eP 17:40:00.26 1.4 83.3 169 b:3.0+0 .63 4.4 VNDA
SBA eP 17:40:06.49 2.0 84.4 169 b:2.2+2 2.9 5.7 SBA
FUORNeP 17:40:35.08 0.6 90.4 316 FUOR
epP 17:40:52.93 depth = 63.0X
MIAR ePKPdf 17:47:06.57 -2.3 144.2 19 MIAR
TKL ePKPdf 17:47:09.03 -1.5 145.2 5 TKL
CPCT ePKPdf 17:47:12.22 1.4 145.4 6 CPCT
KMSC ePKPdf 17:47:12.78 1.1 145.9 2 KMSC
Generated 2010 MAR 12 at 18:46 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
