Phase Data
2 MAY 2011 (122)
ot = 02:39:46.28 +/- 2.27 SULAWESI, INDONESIA
lat = -4.631 +/- 9.3
lon = 122.790 +/- 12.2 MAGNITUDE 4.2 (GS)
dep = 4.7 +/- 10.7
79 km (49 miles) SSE of Kendari, Sulawesi, Indonesia (pop 236,000)
95 km (59 miles) NNE of Baubau, Sulawesi, Indonesia (pop 118,000)
1237 km (768 miles) NW of DARWIN, Northern Territory, Australia
1775 km (1102 miles) E of JAKARTA, Java, Indonesia
nph = 14 of 15 se = 1.12 FE=268 A
error ellipse = (233.0, 25.0, 21.5;108.0, 49.0, 16.4;338.0, 28.0, 9.5)
mb = 4.2 ( 4) ML = 0.0 ( 0) mblg = 3.6 ( 5) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
KAPI ePn 02:40:35.49 0.2 3.0 263 g:8.6-1 1.3 4.3 KAPI
eSn 02:41:07.31 S res = -5.0
LUWI ePn 02:40:42.04 -0.3 3.6 360 g:2.7-1 .95 3.8 LUWI
eSn 02:41:18.18 S res = -6.7
MMRI ePn 02:40:47.99 -0.6 4.0 188 g:5.0-2 .90 3.2 MMRI
SOEI ePn 02:41:09.19 2.9 5.3 164 g:7.0-2 1.0 3.4 SOEI
FAKI ePn 02:42:06.60 1.4 9.6 80 FAKI
MTN ePn 02:42:32.53 -0.1 11.6 135 MTN
WRAB eP 02:44:07.36 -0.9 18.9 144 b:1.4+1 .90 4.2 WRAB
WB2 eP 02:44:07.39 -0.9 18.9 145 b:1.1+1 .80 4.2 WB2
AS01 eP 02:44:39.33 0.1 21.8 151 AS01
AS31 eP 02:44:39.42 0.5 21.8 152 b:5.7+0 .75 4.1 AS31
PSI eP 02:45:12.47 1.5 24.9 287 b:2.8+1 1.0 4.9 PSI
SONA1eP 02:49:13.22 0.1 54.2 346 SONA
BBOO eLR 02:56:01.52 30.7 158 BBOO
Generated 2011 MAY 2 at 05:38 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
