16 APR 2009 (106)
ot = 20:42:31.72 +/- 0.43 KEP. MENTAWAI REGION, INDONESIA
lat = -3.339 +/- 7.7
lon = 100.357 +/- 8.8 MAGNITUDE 4.9 (GS)
dep = 35.0 (geophysicist)
215 km (135 miles) WNW of Bengkulu, Sumatra, Indonesia
265 km (165 miles) S of Padang, Sumatra, Indonesia
410 km (255 miles) WSW of Jambi, Sumatra, Indonesia
775 km (480 miles) WNW of JAKARTA, Java, Indonesia
nph = 33 of 42 se = 1.18 FE=274 A
error ellipse = ( 60.5, 0.0, 12.2;150.5, 0.0, 9.3; 0.0, 0.0, 0.0)
mb = 4.9 ( 17) ML = 0.0 ( 0) mblg = 4.0 ( 5) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
IPM eP 20:44:23.54 -0.6 7.9 5 d:2.7+2 7.1X L:1.0-1 .85 4.4X IPM
g:7.3-2 .85 3.7 b:7.3+1 .85 5.8X
COCO ePn 20:44:43.29 -2.3 9.5 201 d:1.2+1 4.9X L:2.0-1 .60 4.9X COCO
g:2.7-1 1.0 4.3 b:1.1+2 .60 6.2X
KSM ePn 20:45:08.22 1.0 11.0 64 g:7.3-3 1.0 2.9X b:1.2+1 1.2 5.0X KSM
KAPI eP 20:46:54.54 -0.6 19.4 96 g:1.2-1 1.2 4.4 b:1.2+2 1.2 5.0 KAPI
CM31 eP 20:47:18.05 -1.8 21.7 356 g:2.7-2 .98 4.0 b:2.2+1 .90 4.6 CM31
CHTO eP 20:47:21.76 -1.9 22.1 356 g:1.9-2 1.0 3.8 b:1.9+1 1.0 4.5 CHTO
WRAB eP 20:49:37.64 -0.9 37.0 119 b:5.6+0 .50 4.7 WRAB
AS31 eP 20:49:48.43 0.1 38.2 125 AS31
JNU eP 20:50:53.48 -1.2 46.4 36 b:4.1+1 1.2 5.3 JNU
CTAO eP 20:51:05.16 -0.4 47.7 114 b:2.3+1 1.2 5.1 CTAO
epP 20:51:11.43 depth = 21.0X
KBL eP 20:51:06.89 0.6 47.8 325 b:1.0+1 1.1 4.7 KBL
TKM2 eP 20:51:32.68 0.8 51.2 337 b:1.1+3 .65 7.0X TKM2
ULN eP 20:51:33.23 0.5 51.3 6 b:1.7+0 .75 4.1 ULN
epP 20:51:38.21 depth = 16.6X
esP 20:51:40.28 -7.1X
EKS2 eP 20:51:36.35 0.6 51.7 335 b:2.3+1 .93 5.1 EKS2
MK31 eP 20:51:41.11 0.5 52.4 344 MK31
epP 20:51:45.90 depth = 15.9X
MAJO eP 20:51:44.39 -1.5 53.1 38 b:4.8+0 .78 4.5 MAJO
epP 20:51:51.34 depth = 22.8X
KKAR eP 20:51:47.75 -1.0 53.5 333 b:1.8+0 .65 4.2 KKAR
epP 20:51:53.84 depth = 20.0X
esP 20:51:56.08 -7.4X
KURK eP 20:52:13.84 0.2 57.0 344 b:4.3+1 1.0 5.4 KURK
ZAA0 eP 20:52:24.59 0.0 58.5 349 ZAA0
BRVK eP 20:52:45.17 -0.5 61.6 340 b:1.1+1 .95 5.0 BRVK
epP 20:52:51.08 depth = 19.2X
esP 20:52:53.05 -7.5X
ABKAReP 20:52:54.55 -0.3 63.0 332 b:4.5+1 1.0 5.6 ABKA
GNI eP 20:53:19.69 -0.1 66.7 316 b:1.7+1 1.2 5.0 GNI
MALT eP 20:53:42.29 -0.9 70.5 313 b:1.2+1 1.1 4.9 MALT
BUR08eP 20:54:52.14 1.1 82.5 319 BUR0
SUW eP 20:55:04.92 0.6 85.2 325 b:5.2+1 1.0 5.7 SUW
RSSD ePKPdf 21:01:47.71 1.7 134.0 24 RSSD
WCI ePKPdf 21:02:03.76 -1.7 144.7 9 WCI
MIAR ePKPdf 21:02:08.86 0.6 146.4 21 MIAR
GNAR ePKPdf 21:02:10.03 2.2 146.1 15 GNAR
TZTN ePKPdf 21:02:10.24 1.4 146.8 6 TZTN
JCT ePKPdf 21:02:10.99 1.6 147.0 33 JCT
OXF ePKPdf 21:02:11.58 1.1 147.7 15 OXF
OTAV ePKPdf 21:02:41.16 1.0 176.7 201 OTAV
Generated 2009 APR 19 at 16:12 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver