19 APR 2009 (109)
ot = 09:58:29.22 +/- 0.50 KEPULAUAN TALAUD, INDONESIA
lat = 4.226 +/- 8.0
lon = 126.957 +/- 13.5 MAGNITUDE 4.6 (GS)
dep = 35.0 (geophysicist)
285 km (180 miles) SE of General Santos, Mindanao, Philippines
350 km (215 miles) SSE of Davao, Mindanao, Philippines
1320 km (820 miles) SSE of MANILA, Philippines
2520 km (1560 miles) ENE of JAKARTA, Java, Indonesia
nph = 30 of 30 se = 1.47 FE=263 B
error ellipse = ( 74.6, 0.0, 18.2;164.6, 0.0, 9.6; 0.0, 0.0, 0.0)
mb = 4.6 ( 23) ML = 4.3 ( 1) mblg = 3.7 ( 5) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
DAV ePn 09:59:19.85 3.6 3.1 334 L:1.2+0 1.0 4.3 g:6.4-1 1.1 4.0 DAV
KSM ePn 10:02:24.50 1.9 16.9 261 g:1.0-2 1.1 3.3 b:2.5+1 1.1 4.3 KSM
YULB eP 10:02:56.05 -1.0 19.8 345 g:1.5-2 .90 3.7 b:1.3+1 .45 4.6 YULB
SSLB eP 10:03:01.77 -0.4 20.3 344 b:2.5+1 .82 4.6 SSLB
YHNB eP 10:03:11.08 1.0 21.0 346 b:1.3+1 .47 4.6 YHNB
FITZ eP 10:03:20.38 -2.5 22.2 183 g:8.2-3 .75 3.6 b:8.2+0 .75 4.3 FITZ
WRAB eP 10:03:50.35 -0.4 25.1 163 g:3.3-2 .90 4.2 b:3.3+1 .90 4.9 WRAB
MBWA eP 10:04:03.42 2.6 26.2 195 b:9.3+0 .77 4.4 MBWA
CHTO eP 10:04:43.12 -0.3 31.0 300 b:8.0+0 .60 4.7 CHTO
FORT eP 10:05:16.60 -0.3 34.8 178 b:1.9+1 .77 5.1 FORT
EIDS eP 10:05:41.67 0.9 37.6 143 b:4.7+0 .80 4.4 EIDS
STKA eP 10:05:48.95 0.6 38.5 160 b:2.0+0 .75 4.0 STKA
ULN eP 10:06:54.80 -0.2 46.7 342 b:5.1+0 1.0 4.4 ULN
MK31 eP 10:08:12.54 -0.9 57.3 325 MK31
MKAR eP 10:08:12.70 -0.8 57.3 325 MKAR
TKM2 eP 10:08:27.83 -1.7 59.5 318 b:2.0+0 .58 4.4 TKM2
ZAA0 eP 10:08:31.62 -2.3 60.3 333 ZAA0
EKS2 eP 10:08:37.75 0.7 60.6 317 b:1.8+1 1.8 4.9 EKS2
KURK eP 10:08:41.46 -0.7 61.4 327 b:1.5+1 .60 5.3 KURK
KKAR eP 10:08:52.14 -0.8 63.0 317 KKAR
BRVK eP 10:09:18.35 -0.8 67.1 327 b:1.1+1 .70 5.1 BRVK
ABKAReP 10:09:47.95 -1.0 71.9 321 ABKA
GAMB eP 10:09:58.45 -1.7 73.9 24 b:3.2+0 .98 4.3 GAMB
TRF eP 10:10:51.86 1.0 83.0 27 b:7.8+0 1.0 4.8 TRF
PMR eP 10:10:53.42 0.7 83.4 29 b:8.4+0 .83 4.9 PMR
COLD eP 10:10:54.90 2.5 83.4 23 b:8.0+0 1.0 4.8 COLD
MCK eP 10:10:55.01 1.1 83.6 26 b:8.1+1 2.1 5.5 MCK
COLA eP 10:10:56.21 -0.3 84.2 25 b:2.6+0 .85 4.4 COLA
BR131eP 10:11:24.65 -0.5 89.9 310 b:4.6-1 .43 4.1 BR13
BUR08eP 10:11:47.37 -0.2 94.8 318 BUR0
Generated 2009 APR 20 at 12:19 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
