25 APR 2009 (115)
ot = 18:41:07.43 +/- 0.37 HALMAHERA, INDONESIA
lat = 2.571 +/- 5.7
lon = 128.349 +/- 10.9 MAGNITUDE 4.4 (GS)
dep = 171.0 (depth phases)
225 km (140 miles) NNE of Ternate, Moluccas, Indonesia
405 km (255 miles) ENE of Manado, Sulawesi, Indonesia
1560 km (970 miles) SSE of MANILA, Philippines
2580 km (1600 miles) ENE of JAKARTA, Java, Indonesia
nph = 20 of 28 se = 0.86 FE=267 A
error ellipse = ( 83.3, 0.0, 14.4;173.3, 0.0, 7.4; 0.0, 0.0, 0.0)
mb = 4.4 ( 15) 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
KAPI ePn 18:43:44.93 -0.8 11.4 229 g:1.5-2 .65 3.4X b:3.0+1 .60 5.0 KAPI
eSn 18:45:46.49 S res = -6.1X
WRAB eP 18:45:58.76 0.1 23.1 165 g:1.7-2 .65 4.0X b:1.9+1 .60 4.8 WRAB
eS 18:49:59.46 S res = 2.3X
MBWA qP 18:46:15.46 -0.6 25.0 199 MBWA
AS31 eP 18:46:30.33 0.0 26.6 169 AS31
CTAO qP 18:46:46.95 -0.6 28.6 143 b:4.1+0 .89 4.2 CTAO
MAJO eP 18:47:41.53 -2.1 35.0 14 b:1.1+1 .70 4.6 MAJO
STKA eP 18:47:56.94 0.6 36.5 161 b:4.2+0 .75 4.2 STKA
NWAO eP 18:47:59.00 -0.2 36.8 196 b:2.5+1 1.3 4.7 NWAO
MDJ eP 18:48:40.85 0.0 41.9 1 b:1.1+1 1.0 4.4 MDJ
LSA eP 18:49:03.71 1.8 44.4 311 b:3.1+0 .50 4.1 LSA
ULN eP 18:49:35.50 0.7 48.7 341 b:8.0+0 1.1 4.2 ULN
epP 18:50:12.07 depth = 162.0
MK31 eP 18:50:52.40 0.3 59.4 325 MK31
epP 18:51:32.87 depth = 173.8
ZAA0 qP 18:51:10.82 -0.8 62.3 333 ZAA0
KBL qP 18:51:19.62 -0.3 63.5 308 KBL
KURK eP 18:51:19.81 0.0 63.6 327 b:9.1+0 .60 4.8 KURK
ePcP 18:51:53.04 -1.7X
epP 18:52:00.29 depth = 171.5
BRVK eP 18:51:55.21 -0.5 69.2 327 b:7.6+0 .95 4.5 BRVK
qpP 18:52:37.42 depth = 176.6
CASY eP 18:51:59.97 0.6 69.9 188 b:9.0+0 1.0 4.5 CASY
VNDA eP 18:53:08.85 0.6 82.1 173 b:4.8+0 .78 4.3 VNDA
PMR eP 18:53:19.80 0.5 84.2 28 b:7.9+0 .93 4.5 PMR
MCK eP 18:53:21.42 0.6 84.5 26 b:4.2+0 .83 4.3 MCK
MALT qP 18:53:36.31 -4.0X 88.4 308 MALT
Generated 2009 APR 25 at 21:46 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver