Phase Data
21 JAN 2013 ( 21) ot = 22:48:07.34 +/- 2.23 NORTHERN SUMATRA, INDONESIA lat = 5.009 +/- 10.4 lon = 96.039 +/- 7.5 MAGNITUDE 4.7 (GS) dep = 14.4 +/- 3.8 100 km (62 miles) SE of Banda Aceh, Sumatra, Indonesia (pop 177,000) 125 km (77 miles) W of Lhokseumawe, Sumatra, Indonesia (pop 154,000) 1083 km (673 miles) SSW of BANGKOK, Thailand 1721 km (1068 miles) NW of JAKARTA, Java, Indonesia nph = 46 of 47 se = 1.10 FE=706 A error ellipse = (165.0, 2.0, 16.2;256.0, 6.0, 11.0; 51.0, 83.0, 5.6) mb = 4.7 ( 29) ML = 4.1 ( 10) mblg = 3.7 ( 6) md = 4.3 ( 1) MS = 0.0 ( 0) sta phase arrival res dist azm amp per mag amp per mag sta LHMI ePg 22:48:24.93 -0.3 0.9 76 d:2.6+2 4.3 L:2.8+1 .45 4.5 LHMI g:5.2-1 .75 3.5 PSI ePn 22:49:04.58 0.6 3.7 129 L:5.1-1 1.5 4.0 g:2.2-1 1.0 3.8 PSI GSI ePn 22:49:07.97 -0.1 4.0 157 L:5.5-1 2.8 4.1 GSI KULM ePn 22:49:17.08 0.6 4.6 86 L:2.8-1 1.4 4.0 g:1.5-1 1.0 3.7 KULM IPM ePn 22:49:21.88 -0.1 5.0 96 L:3.8-1 1.2 4.3 g:9.0-2 .80 3.5 IPM PBKT ePn 22:51:08.97 4.5 12.5 22 PBKT CM01 ePn 22:51:23.89 3.5 13.6 12 CM01 CM31 ePn 22:51:26.27 5.4 13.7 12 CM31 CHTO eP 22:51:30.64 -2.8 14.0 11 CHTO SHL eP 22:52:51.86 3.2 20.8 349 b:3.8+1 .78 4.8 SHL LSA eP 22:53:32.96 1.7 25.0 350 b:1.6+1 1.1 4.6 LSA DGAR eP 22:53:44.47 -0.8 26.6 243 b:3.9+2 .55 6.3 DGAR ENH eP 22:54:02.11 2.8 28.2 25 b:1.3+1 1.0 4.6 ENH XAN eP 22:54:28.86 2.1 31.3 21 b:8.3+1 1.2 5.5 XAN NIL eP 22:55:03.58 -0.3 35.5 326 b:2.3+1 .65 5.2 NIL KBL eP 22:55:29.17 -1.0 38.6 323 b:4.4+0 .70 4.3 KBL BJT eP 22:55:39.93 4.1 39.3 25 b:2.7+1 1.3 4.8 BJT NRN eP 22:55:46.00 0.3 40.5 337 b:5.8+0 1.1 4.2 NRN ARSB eP 22:55:55.77 0.4 41.6 334 b:1.2+1 1.0 4.6 ARSB BTK eP 22:55:57.15 1.8 41.6 331 b:8.2+0 .75 4.5 BTK AAK eP 22:56:00.24 1.3 42.1 336 b:4.1+0 .80 4.2 AAK MK01 eP 22:56:07.85 -0.6 43.3 346 MK01 MK31 eP 22:56:08.42 -0.2 43.3 346 MK31 MAKZ eP 22:56:08.89 -0.4 43.4 346 b:3.7+0 .90 4.2 MAKZ SONA1eP 22:56:11.19 0.0 43.6 10 SONA ULN eP 22:56:13.64 1.3 43.7 11 b:4.3+0 .90 4.3 ULN KK31 eP 22:56:16.17 0.6 44.1 333 KK31 AS01 eP 22:56:35.44 -0.5 46.7 129 AS01 AS31 eP 22:56:35.65 0.0 46.6 129 b:3.0+0 .45 4.6 AS31 FORT eP 22:56:40.37 2.6 46.9 141 b:2.1+1 .60 5.4 FORT ZALV eP 22:56:57.72 -0.6 49.6 351 ZALV ZAA0 eP 22:56:58.27 0.0 49.6 351 b:1.3+1 1.3 4.8 ZAA0 BRVK eP 22:57:18.01 -0.8 52.4 341 b:4.6+0 1.0 4.3 BRVK RAYN eP 22:57:18.03 1.3 52.0 296 b:4.6+0 .75 4.5 RAYN TBLG eP 22:58:02.70 0.0 58.4 317 b:1.4+1 .82 5.1 TBLG KIV eP 22:58:18.47 0.0 60.7 318 b:1.2+1 1.0 5.0 KIV BR131eP 22:58:51.02 -1.0 65.7 311 BR13 TIXI eP 22:59:14.80 -1.2 69.7 11 b:4.5+0 1.1 4.5 TIXI MLR eP 22:59:33.58 -0.5 72.5 316 b:1.4+1 1.2 4.9 MLR BUR04eP 22:59:38.97 -0.4 73.4 318 BUR0 BUR08eP 22:59:39.42 0.0 73.4 318 BUR0 LBTB eP 22:59:48.12 1.7 74.6 243 b:2.2+1 1.2 5.0 LBTB BOSA eP 22:59:55.00 2.1 75.7 239 b:2.1+1 1.3 5.0 BOSA OJC eP 23:00:00.63 -1.2 77.4 320 b:8.0+0 .80 4.8 OJC GEA0 eP 23:00:22.32 -0.6 81.2 319 GEA0 IM3 eP 23:01:22.69 0.2 93.5 23 IM3 PD31 ePKPpre 23:07:03.42 0.3X 127.1 24 PD31 Generated 2013 JAN 21 at 23:10 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver