Phase Data
21 AUG 2012 (234)
ot = 00:17:16.79 +/- 1.93 HALMAHERA, INDONESIA
lat = 2.583 +/- 13.3
lon = 128.924 +/- 13.9 MAGNITUDE 4.2 (GS)
dep = 47.8 +/- 17.1
262 km (163 miles) NE of Ternate, Moluccas, Indonesia
461 km (286 miles) NW of Sorong, Papua, Indonesia
1588 km (986 miles) SE of MANILA, Philippines
2637 km (1638 miles) ENE of JAKARTA, Java, Indonesia
nph = 14 of 15 se = 1.10 FE=267 B
error ellipse = (228.6, 43.3, 35.6; 26.5, 44.5, 14.9;127.8, 11.3, 10.8)
mb = 4.2 ( 8) ML = 4.3 ( 1) mblg = 3.6 ( 2) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
TNTI ePn 00:17:52.41 -0.9 2.4 221 L:3.2+0 .75 4.3 g:4.2-1 1.0 3.7 TNTI
FAKI ePn 00:18:48.05 -0.5 6.4 149 L:4.0-2 1.6 3.7X FAKI
LUWI ePn 00:18:59.11 0.6 7.1 240 L:1.8-1 1.0 4.5X g:5.0-2 .85 3.5 LUWI
MYLDMePn 00:19:49.26 1.5 10.7 284 MYLD
SBUM ePn 00:21:06.83 -0.6 16.7 270 b:2.2+0 .70 3.4 SBUM
FITZ eP 00:21:53.91 -0.4 20.8 189 b:3.8+0 1.0 3.7 FITZ
WRAB eP 00:22:16.81 -0.9 23.0 167 b:6.6+0 .70 4.2 WRAB
WB2 eP 00:22:17.39 -0.4 23.0 167 b:8.7+0 .75 4.3 WB2
AS01 eP 00:22:50.12 -0.2 26.5 170 AS01
AS31 eP 00:22:51.12 0.8 26.5 170 b:2.2+0 .80 3.8 AS31
BBOO eP 00:24:12.83 0.8 35.8 170 b:6.2+0 1.0 4.5 BBOO
ARMA eP 00:24:43.61 2.0 39.3 148 b:5.4+0 .70 4.5 ARMA
KURK P 00:27:43.76 -0.8 63.9 327 b:3.3+1 .65 5.5X KURK
BRVK P 00:28:19.71 -0.9 69.5 327 b:2.2+1 .90 5.1 BRVK
RAYN 00:29:42.51 5.1X 82.9 293 RAYN
Generated 2012 AUG 21 at 00:52 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
