Phase Data
30 OCT 2011 (303) ot = 02:02:14.23 +/- 2.92 NORTHERN SUMATRA, INDONESIA lat = 4.892 +/- 10.7 lon = 96.141 +/- 11.3 MAGNITUDE 4.7 (GS) dep = 18.6 +/- 5.3 116 km (72 miles) WSW of Lhokseumawe, Sumatra, Indonesia (pop 154,000) 117 km (72 miles) SE of Banda Aceh, Sumatra, Indonesia (pop 177,000) 1090 km (677 miles) SSW of BANGKOK, Thailand 1703 km (1058 miles) NW of JAKARTA, Java, Indonesia nph = 27 of 30 se = 1.44 FE=706 A error ellipse = (235.0, 1.0, 18.3;145.0, 1.0, 15.6; 5.0, 88.0, 8.1) mb = 4.7 ( 17) ML = 4.2 ( 8) mblg = 4.2 ( 5) md = 0.0 ( 0) MS = 0.0 ( 0) sta phase arrival res dist azm amp per mag amp per mag sta LHMI ePn 02:02:31.71 0.2 0.9 67 L:7.9+0 .70 3.9 g:5.3+0 .75 4.5 LHMI PSI ePn 02:03:10.26 2.0 3.5 128 L:1.2+0 1.1 4.3 g:8.0-1 .80 4.3 PSI KULM ePn 02:03:21.55 -0.1 4.5 85 L:6.2-1 .65 4.3 g:2.3-1 .95 3.9 KULM BKNI ePn 02:03:53.02 1.7 6.7 133 L:5.5-1 1.0 4.9 g:3.7-1 1.0 4.3 BKNI MNAI ePn 02:04:56.16 -0.6 11.4 143 MNAI CHTO ePn 02:05:36.01 2.8 14.1 11 CHTO KSM ePn 02:05:42.09 2.8 14.6 103 KSM KKM eP 02:06:47.59 1.3 20.0 86 b:2.1+1 .90 4.5 KKM MYLDMeP 02:07:10.58 0.0 22.3 88 b:3.7+1 1.2 4.7 MYLD LUWI eP 02:07:57.43 -0.2 27.3 102 b:5.2+1 1.1 5.1 LUWI FITZ eP 02:09:21.39 -1.5 37.0 129 FITZ KS15 eP 02:10:15.80 -0.8 43.5 37 KS15 ULN eP 02:10:20.47 1.2 43.8 11 b:2.5+0 .50 4.3 ULN KKAR eP 02:10:23.04 0.0 44.3 333 b:2.6+1 .80 5.1 KKAR WB2 eP 02:10:27.50 -1.0 44.9 125 b:8.3+0 .55 4.9 WB2 AS31 eP 02:10:40.20 -0.5 46.5 129 b:7.7+0 .75 4.8 AS31 FORT eP 02:10:43.22 0.4 46.8 141 b:6.3+2 .65 6.8 FORT ZAA0 eP 02:11:07.82 2.3 49.8 351 ZAA0 DAMY eP 02:11:22.04 0.2 51.8 285 b:1.4+1 1.1 4.8 DAMY RAYN eP 02:11:23.56 -0.4 52.1 296 b:4.1+0 .80 4.4 RAYN BBOO eP 02:11:30.65 -1.5 53.3 138 b:4.1+1 1.4 5.2 BBOO ABKAReP 02:11:32.61 -3.0X 53.8 331 ABKA esP 02:11:33.38 -10.6X CTAO eP 02:11:45.47 -0.4 55.1 119 b:9.3+0 1.0 4.8 CTAO STKA eP 02:11:55.72 -0.7 56.6 133 b:1.6+0 .70 4.2 STKA KMBO eP 02:12:15.98 1.4 59.1 266 b:5.5+0 .90 4.7 KMBO BR131eP 02:12:56.82 -2.3 65.9 312 BR13 BUR08eP 02:13:44.96 -1.6 73.6 318 BUR0 MAW eP 02:14:01.41 1.3 76.1 193 b:1.2+0 1.3 3.8 MAW GEC2 eP 02:14:30.61 0.6X 81.4 319 b:4.0+0 1.0 4.4 GEC2 Generated 2011 OCT 30 at 02:19 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver