Phase Data
23 MAY 2011 (143)
ot = 06:50:48.26 +/- 1.23 SULAWESI, INDONESIA
lat = -1.526 +/- 9.1
lon = 120.459 +/- 8.2 MAGNITUDE 4.6 (GS)
dep = 50.3 +/- 12.0
165 km (102 miles) N of Palopo, Sulawesi, Indonesia
276 km (172 miles) SSE of Palu, Sulawesi, Indonesia
1597 km (991 miles) ENE of JAKARTA, Java, Indonesia
1664 km (1033 miles) NW of DARWIN, Northern Territory, Australia
nph = 21 of 27 se = 0.61 FE=268 A
error ellipse = (132.0, 49.0, 20.0;327.0, 39.0, 15.9;231.0, 7.0, 5.8)
mb = 4.6 ( 11) ML = 4.6 ( 8) 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
LUWI ePn 06:51:24.24 -0.3 2.4 78 L:2.2+1 .65 5.1 LUWI
eSn 06:52:00.25 S res = 7.9X
KAPI ePn 06:51:40.15 -0.6 3.5 192 L:1.0+0 .88 4.2 KAPI
MYLDMePn 06:52:28.12 0.7 6.9 344 L:3.9-1 1.1 4.9 MYLD
KKM ePn 06:52:52.20 1.5 8.6 331 L:5.0-2 .40 4.4 KKM
eSn 06:54:37.85 S res = 11.1X
SOEI ePn 06:52:58.85 2.9 9.0 155 SOEI
IPM eP 06:55:20.82 0.5 20.3 287 b:2.5+1 1.2 4.4 IPM
PSI eP 06:55:37.84 -0.1 21.9 281 b:1.3+1 .80 4.4 PSI
WRAB eP 06:55:46.03 -0.8 22.8 144 b:2.6+1 1.1 4.6 WRAB
WB2 eP 06:55:46.07 -0.8 22.8 144 b:2.0+1 .90 4.6 WB2
SAUI eSn 06:55:47.66 -15.2X 12.6 121 SAUI
GSI eP 06:55:48.88 -0.8 23.0 277 b:3.3+1 1.1 4.7 GSI
FAKI eSn 06:55:51.55 5.7X 11.9 97 FAKI
STKA eP 06:57:46.38 0.2 36.2 149 b:3.1+0 .85 4.3 STKA
FITZ eLR 06:59:50.43 17.2 163 FITZ
MK01 eP 07:00:39.67 -0.4 58.6 330 MK01
MKAR eP 07:00:40.37 0.2 58.6 330 MKAR
MK31 eP 07:00:40.42 0.2 58.6 330 MK31
MAKZ eP 07:00:41.37 0.0 58.8 330 b:3.8+0 .90 4.5 MAKZ
TKM2 eP 07:00:49.16 0.2 59.8 323 b:9.8+0 1.3 4.8 TKM2
COEN eS 07:00:49.22 10.8X 25.6 120 COEN
AAK eP 07:00:52.53 0.2 60.3 322 b:4.2+0 .85 4.6 AAK
eP 07:00:52.74 0.4
ZAA0 eP 07:01:06.45 -1.3 62.7 337 ZAA0
KURK eP 07:01:09.78 -0.5 63.1 332 b:1.4+1 1.2 5.0 KURK
KKAR eP 07:01:10.36 -0.1 63.1 321 KKAR
Generated 2011 MAY 23 at 07:09 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
