23 APR 2009 (113)
ot = 12:16:22.35 +/- 0.97 KEPULAUAN TALAUD, INDONESIA
lat = 4.326 +/- 4.4
lon = 126.738 +/- 6.7 MAGNITUDE 5.4 (GS)
dep = 75.2 +/- 9.7
260 km (165 miles) SE of General Santos, Mindanao, Philippines
330 km (205 miles) SSE of Davao, Mindanao, Philippines
1305 km (810 miles) SSE of MANILA, Philippines
2505 km (1550 miles) ENE of JAKARTA, Java, Indonesia
nph = 34 of 37 se = 0.78 FE=263 A
error ellipse = (249.5, 65.3, 15.8; 67.4, 24.7, 9.4;157.8, 0.8, 5.8)
mb = 5.4 ( 26) 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
DAV ePn 12:17:07.83 0.7 3.0 337 L:2.6+1 1.0 5.5X DAV
eSn 12:17:41.65 S res = 0.1X
KAPI ePn 12:19:04.97 -0.3 11.6 217 KAPI
eSn 12:21:14.76 S res = 1.6X
UGM ePn 12:20:53.28 -1.0 20.2 233 UGM
FITZ eP 12:21:12.76 -1.0 22.3 183 b:6.8+1 .75 5.2 FITZ
COEN eP 12:21:33.42 -0.6 24.4 138 b:2.6+2 .95 5.6 COEN
PMG qP 12:21:35.82 1.0 24.5 124 g:1.3-1 1.7 4.5X b:1.3+2 1.7 5.1 PMG
WRAB eP 12:21:40.97 -0.6 25.2 163 b:2.2+2 .95 5.6 WRAB
MBWA eP 12:21:51.12 0.6 26.2 195 b:1.3+2 .75 5.5 MBWA
AS31 P 12:22:12.77 0.3 28.7 166 AS31
CHTO eP 12:22:30.25 -0.3 30.7 300 b:2.3+1 .70 5.0 CHTO
CM31 P 12:22:30.45 1.1 30.6 300 b:1.8+1 .78 4.9 CM31
CTAO eP 12:22:32.83 0.5 30.9 142 b:2.4+1 1.1 4.8 CTAO
MAJO eP 12:22:56.26 -0.6 33.8 17 MAJO
FORT eP 12:23:06.83 -0.2 34.9 178 b:1.2+2 .70 5.9 FORT
EIDS eP 12:23:30.96 -0.8 37.8 143 b:5.2+1 1.0 5.4 EIDS
BBOO eP 12:23:33.47 0.5 38.0 167 b:1.8+4 2.5 7.6X BBOO
NWAO eP 12:23:35.28 1.0 38.1 193 b:7.6+1 1.1 5.5 NWAO
STKA eP 12:23:39.16 0.2 38.7 160 STKA
ARMA P 12:24:06.76 0.6 42.0 147 b:7.3+1 .88 5.5 ARMA
ULN P 12:24:42.08 -0.6 46.6 342 b:3.1+1 .80 5.3 ULN
MSVF P 12:25:47.20 -0.5 55.2 115 b:3.2+1 1.0 5.3 MSVF
AAK P 12:26:20.51 -0.5 59.9 318 b:5.7+1 .85 5.7 AAK
ZAA0 P 12:26:22.57 1.1 60.1 333 ZAA0
KURK P 12:26:28.77 -0.8 61.2 327 b:4.6+1 .65 5.7 KURK
KBL P 12:26:29.12 -0.5 61.2 307 b:3.0+1 .80 5.5 KBL
FX1 P 12:26:30.77 -0.9 61.6 30 FX1
RPZ P 12:26:37.01 0.6 62.2 145 b:3.3+1 .96 5.4 RPZ
URZ P 12:26:40.02 -1.3 63.0 137 b:4.3+1 1.3 5.3 URZ
BRVK P 12:27:06.14 -0.4 66.9 327 b:4.7+1 .85 5.4 BRVK
KDAK P 12:28:31.44 0.7 81.4 32 b:1.7+1 .55 5.2 KDAK
RSO e 12:28:39.77 7.8X 81.6 30 b:4.5+1 .90 5.4 RSO
VNDA P 12:28:45.02 1.0 84.0 173 b:1.8+1 .83 5.1 VNDA
MALT P 12:28:56.28 1.2 86.0 308 b:2.2+1 1.0 5.2 MALT
BR131P 12:29:11.92 -0.5 89.6 310 b:1.5+1 .88 5.2 BR13
KWP P 12:29:40.47 0.2 95.8 321 b:6.8+0 .75 5.2 KWP
Generated 2009 APR 23 at 12:32 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver