16 APR 2009 (106)
ot = 19:55:28.99 +/- 0.43 KEP. MENTAWAI REGION, INDONESIA
lat = -3.322 +/- 6.9
lon = 100.308 +/- 8.4 MAGNITUDE 5.0 (GS)
dep = 35.0 (geophysicist)
225 km (140 miles) WNW of Bengkulu, Sumatra, Indonesia
260 km (165 miles) S of Padang, Sumatra, Indonesia
415 km (260 miles) WSW of Jambi, Sumatra, Indonesia
780 km (485 miles) WNW of JAKARTA, Java, Indonesia
nph = 31 of 49 se = 1.15 FE=274 A
error ellipse = ( 62.9, 0.0, 11.6;152.9, 0.0, 8.3; 0.0, 0.0, 0.0)
mb = 5.0 ( 19) ML = 0.0 ( 0) mblg = 4.0 ( 7) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
IPM eP 19:57:20.23 -1.0 7.9 5 d:2.8+2 7.1X L:1.2-1 .60 4.4X IPM
g:1.0-1 .85 3.9 b:6.7+1 .60 5.9X
COCO eP 19:57:40.69 -2.1 9.5 201 d:3.6+1 5.9X L:2.9-1 .60 5.1X COCO
g:2.0-1 .85 4.3 b:1.6+2 .60 6.4X
KSM eP 19:58:05.35 0.4 11.1 65 g:3.9-2 1.0 3.6 b:1.5+1 .50 5.4X KSM
KKM eP 19:59:41.39 -0.1 18.4 60 g:1.1-1 1.3 4.3 b:3.5+1 .60 4.7 KKM
CM31 eP 20:00:15.04 -1.9 21.7 356 g:1.5-2 .73 3.8 b:1.5+1 .73 4.5 CM31
CHTO eP 20:00:18.34 -2.4 22.0 357 g:1.1-2 .90 3.6 b:7.7+0 .70 4.2 CHTO
FITZ eP 20:01:23.64 -0.6 28.8 122 g:3.4-2 1.1 4.2 b:3.9-1 .35 3.5X FITZ
WRAB eP 20:02:35.22 -1.0 37.1 119 b:1.9+1 .55 5.2 WRAB
AS31 eP 20:02:45.46 -0.6 38.2 125 AS31
JOW eP 20:03:03.92 0.4 40.4 40 JOW
JNU eP 20:03:51.52 -0.5 46.4 36 b:2.6+1 1.1 5.1 JNU
CTAO P 20:04:03.99 0.8 47.8 114 b:1.9+1 .80 5.2 CTAO
STKA P 20:04:06.39 1.2 48.1 131 b:5.0+0 .90 4.5 STKA
ULN P 20:04:30.78 0.9 51.3 6 b:2.4+1 .70 5.3 ULN
AAK P 20:04:31.37 0.9 51.4 336 b:2.0+2 1.6 5.8 AAK
EKS2 P 20:04:33.85 1.1 51.7 335 b:2.9+1 .88 5.3 EKS2
MK31 P 20:04:38.04 0.4 52.4 344 MK31
MAJO P 20:04:43.37 0.1 53.1 38 b:1.1+1 1.0 4.8 MAJO
EIDS P 20:04:47.24 1.3 53.4 119 b:1.1+1 .80 4.9 EIDS
KURK P 20:05:10.91 0.2 57.0 344 b:2.9+1 .75 5.4 KURK
ZAA0 P 20:05:21.49 -0.2 58.5 349 ZAA0
HNR P 20:05:29.41 0.0 59.5 99 b:8.9+1 1.1 5.8 HNR
BRVK P 20:05:42.09 -0.7 61.6 340 b:9.6+0 .80 5.0 BRVK
GNI P 20:06:20.59 3.8X 66.7 316 b:2.2+1 1.2 5.1 GNI
MALT P 20:06:41.37 1.2 70.5 313 b:1.3+1 1.2 4.8 MALT
BR131P 20:07:04.20 0.2 74.4 313 b:3.3+0 .65 4.5 BR13
BUR08P 20:07:49.95 1.8 82.5 319 BUR0
SUW P 20:08:02.13 0.7 85.1 325 b:3.0+1 .95 5.5 SUW
COLA 20:09:11.99 -7.8X 102.2 24 COLA
KIP 20:09:21.28 0.8X 102.1 69 KIP
XMAS 20:09:21.66 -0.2X 102.3 89 XMAS
HAWA P 20:11:07.84 6.4X 124.9 33 HAWA
DLMT P 20:11:14.03 -6.7X 129.2 30 DLMT
GCMT P 20:11:32.02 6.5X 130.3 27 GCMT
e 20:11:41.00
TMUT 20:11:46.29 3.0X 134.2 34 TMUT
MSU e 20:14:47.52 3.8X 134.1 36 MSU
WMOK P 20:14:59.47 -2.1 144.1 27 WMOK
HALT 20:15:01.59 -3.9X 146.4 14 HALT
SIUC e 20:15:02.01 -0.5 144.7 13 SIUC
SWET P 20:15:03.67 -4.2X 147.7 10 SWET
PARMOP 20:15:05.04 1.0 145.6 14 PARM
MIAR P 20:15:06.70 1.2 146.4 21 MIAR
WVT P 20:15:07.49 1.8X 146.5 12 WVT
TZTN P 20:15:08.21 2.1X 146.7 6 TZTN
JCT P 20:15:08.64 1.9X 147.0 33 JCT
TKL P 20:15:10.25 2.7X 147.6 6 TKL
CPCT P 20:15:10.81 3.0X 147.7 7 CPCT
HKT P 20:15:17.83 7.2X 149.4 28 HKT
Generated 2009 APR 16 at 20:49 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
