Phase Data
22 NOV 2011 (326) ot = 16:45:17.89 +/- 2.67 KEP. MENTAWAI REGION, INDONESIA lat = -2.275 +/- 5.2 lon = 99.400 +/- 5.8 MAGNITUDE 5.2 (GS) dep = 17.1 +/- 15.7 181 km (112 miles) SW of Padang, Sumatra, Indonesia 360 km (224 miles) WNW of Bengkulu, Sumatra, Indonesia 653 km (406 miles) SSW of KUALA LUMPUR, Malaysia 929 km (577 miles) WNW of JAKARTA, Java, Indonesia nph = 111 of 119 se = 0.89 FE=274 A error ellipse = ( 52.9, 69.5, 25.4;217.4, 19.8, 6.6;309.3, 5.0, 4.9) mb = 5.2 ( 46) ML = 0.0 ( 0) mblg = 4.1 ( 7) md = 0.0 ( 0) MS = 0.0 ( 0) sta phase arrival res dist azm amp per mag amp per mag sta BKNI ePn 16:46:06.48 1.0 3.1 32 g:4.4+0 1.0 4.8 BKNI PSI ePn 16:46:30.45 -1.3 5.0 354 g:1.8-1 1.1 3.6 PSI MYKOMePn 16:46:47.15 1.1 6.0 48 g:2.9-1 1.2 4.0 MYKO IPM ePn 16:46:58.97 0.6 6.9 14 g:1.4-1 1.3 3.7 IPM KULM ePn 16:47:08.23 0.0 7.6 9 g:8.0-2 1.1 3.6 KULM CISI ePn 16:47:37.60 -1.8 9.9 122 CISI XMIS ePn 16:47:38.49 -5.8X 10.2 143 XMIS KSM ePn 16:48:02.25 0.5 11.5 71 KSM SMRI ePn 16:48:08.77 0.7 12.0 114 SMRI SBUM ePn 16:48:33.20 2.4 13.6 70 SBUM JAGI ePn 16:48:58.18 -3.1X 15.9 113 b:3.4+1 .60 4.7 JAGI KKM eP 16:49:36.05 0.1 18.7 64 b:1.4+2 .90 5.2 KKM CM01 eP 16:49:54.16 -1.9 20.6 359 CM01 MYLDMeP 16:49:54.96 0.0 20.5 69 b:2.0+2 .90 5.5 MYLD KAPI eP 16:49:54.99 -0.2 20.5 98 g:1.6-1 1.0 4.7 b:1.6+2 1.0 5.3 KAPI CM31 eP 16:49:55.83 -0.6 20.6 359 CM31 CHTO eP 16:49:59.61 -0.7 21.0 359 b:5.3+1 1.0 4.9 CHTO LUWI eP 16:50:24.44 -1.9 23.4 87 g:7.2-2 .85 4.5 b:7.2+1 .85 5.2 LUWI SOEI eP 16:50:45.93 -2.7 25.8 108 b:4.2+1 .80 5.2 SOEI MBWA qP 16:51:02.06 0.3 27.3 135 MBWA TPUB eP 16:51:50.62 0.3 32.8 38 b:9.5+1 .90 5.7 TPUB LSA eP 16:51:51.77 1.2 32.8 347 b:2.7+1 .90 5.2 LSA YULB eP 16:51:54.65 0.1 33.3 39 b:2.9+1 .80 5.3 YULB SSLB eP 16:51:55.35 0.1 33.3 38 b:3.6+1 1.0 5.3 SSLB ENH eP 16:51:57.00 -1.9 33.8 16 b:1.9+1 .70 5.1 ENH NACB eP 16:52:01.20 0.1 34.0 38 b:5.8+1 .90 5.5 NACB WB2 eP 16:52:38.33 -0.3 38.4 120 b:6.0+1 1.1 5.2 WB2 AS31 eP 16:52:48.72 0.1 39.6 125 b:1.1+1 1.1 4.4 AS31 AS01 eP 16:52:48.74 -0.2 39.6 125 AS01 JNU eP 16:53:41.02 -0.2 46.1 37 JNU KS15 eP 16:53:52.01 -0.4 47.5 31 KS15 KS01 eP 16:53:52.43 -0.3 47.6 31 KS01 CTAO eP 16:54:04.35 0.0 49.0 115 b:3.8+1 .95 5.4 CTAO STKA eP 16:54:08.34 1.2 49.4 131 b:7.5+0 .90 4.7 STKA AAK eP 16:54:13.36 1.5 50.0 336 b:1.0+1 .80 4.9 AAK SONA1eP 16:54:14.30 0.7 50.3 6 SONA ULN eP 16:54:15.03 0.7 50.4 7 b:7.0+1 .90 5.6 ULN MKAR eP 16:54:19.70 -0.2 51.1 345 b:2.9+2 .75 6.3X MKAR MK31 eP 16:54:20.29 0.4 51.1 345 MK31 MK01 eP 16:54:20.45 0.8 51.1 345 MK01 MAKZ eP 16:54:20.71 0.1 51.2 345 b:2.6+1 .90 5.2 MAKZ KKAR eP 16:54:26.90 -0.4 52.1 333 b:4.0+1 .75 5.4 KKAR MJB9 eP 16:54:32.53 -0.4 52.9 39 b:2.2+1 .88 5.1 MJB9 MAJO eP 16:54:32.58 -0.4 52.9 39 b:2.2+1 .90 5.1 MAJO MDJ eP 16:54:40.58 0.2 53.9 26 b:3.9+1 1.0 5.4 MDJ HIA eP 16:54:42.22 -0.8 54.3 16 b:2.1+1 .80 5.2 HIA EIDS eP 16:54:47.60 0.7 54.7 120 b:2.0+1 1.0 5.1 EIDS KURK eP 16:54:53.72 0.4 55.7 344 b:4.5+1 .85 5.5 KURK CAN eP 16:54:59.68 0.4 56.5 132 b:4.2+1 1.3 5.3 CAN ZALV eP 16:55:04.97 0.2 57.3 350 ZALV ZAA0 eP 16:55:05.15 0.3 57.3 350 ZAA0 RAYN eP 16:55:12.32 -0.3 58.3 299 b:8.4+0 .80 4.9 RAYN BRVK eP 16:55:25.09 -0.4 60.3 340 b:1.5+1 .90 5.1 BRVK ABKAReP 16:55:33.95 -0.4 61.6 332 b:2.0+2 .75 6.3X ABKA YSS eP 16:55:37.32 0.0 62.0 32 b:7.9+1 1.1 5.8 YSS ARU eP 16:56:10.23 -0.8 67.2 337 b:2.0+1 .90 5.3 ARU MARD eP 16:56:10.41 0.2 67.0 312 b:1.8+1 .80 5.3 MARD YAK eP 16:56:15.63 -1.2 68.2 15 b:5.7+1 .90 5.7 YAK ARTV eP 16:56:16.91 2.2 67.7 317 b:4.1+0 .88 4.6 ARTV KIV eP 16:56:19.67 1.0 68.4 319 b:1.9+1 .90 5.2 KIV BR131eP 16:56:45.33 -2.2 73.1 313 BR13 TIXI eP 16:57:04.00 -0.9 76.2 9 b:1.9+1 .90 5.1 TIXI KARP eP 16:57:09.25 -0.7 77.0 307 b:1.2+1 .90 4.9 KARP TIRR eP 16:57:16.45 0.2 78.1 316 b:1.3+1 .80 5.0 TIRR BKZ eP 16:57:19.44 0.6 78.6 129 b:2.7+1 .86 5.3 BKZ AK11 eP 16:57:21.97 -0.9 79.4 322 AK11 KIEV eP 16:57:22.10 -0.6 79.3 322 b:7.1+0 1.0 4.6 KIEV AKBB eP 16:57:22.28 -0.4 79.3 323 b:7.4+0 1.0 4.6 AKBB MLR eP 16:57:27.38 0.2 80.1 317 b:2.6+1 1.0 5.2 MLR BUR04eP 16:57:33.06 0.7 81.1 319 BUR0 BUR08eP 16:57:33.60 1.2 81.1 319 BUR0 VTS eP 16:57:34.40 0.2 81.4 314 b:1.1+1 .80 4.9 VTS FIA1 eP 16:57:47.85 0.3 84.1 332 FIA1 MORC eP 16:57:59.57 -0.2 86.5 320 b:2.5+1 .90 5.4 MORC ARCESeP 16:58:00.15 0.5 86.5 340 ARCE GEA0 eP 16:58:11.44 0.1 88.9 319 GEA0 FUORNeP 16:58:22.22 0.4 91.0 316 b:1.7+1 .85 5.4 FUOR IMAR eP 16:58:56.83 -0.1 98.9 23 IMAR WVOR ePKPdf 17:04:22.64 0.0 127.5 35 WVOR REDW ePKPdf 17:04:29.82 0.4 131.0 29 REDW DUG ePKPdf 17:04:30.87 -0.9 132.3 34 DUG RSSD ePKPdf 17:04:32.92 -1.0 133.4 23 RSSD NLU ePKPdf 17:04:33.35 0.4 132.9 33 NLU TMUT ePKPdf 17:04:34.47 -0.4 133.8 33 TMUT MSU ePKPdf 17:04:35.07 0.3 133.8 35 MSU WMOK ePKPpre 17:04:49.24 -3.1X 143.5 26 WMOK MNTX ePKPdf 17:04:49.25 -1.5X 142.6 36 MNTX V35A ePKPdf 17:04:49.65 -2.5X 143.4 22 V35A V36A ePKPdf 17:04:50.02 -2.7X 143.7 21 V36A W35A ePKPdf 17:04:50.77 -2.3X 144.0 23 W35A HHAR ePKPdf 17:04:50.87 -2.2X 144.0 18 HHAR W36A ePKPdf 17:04:51.77 -1.8 144.2 22 W36A PBMO ePKPdf 17:04:52.01 -1.9 144.5 14 PBMO W37B ePKPdf 17:04:52.98 -1.1 144.5 21 W37B X37A ePKPbc 17:04:53.88 -0.4 145.0 22 X37A SLBS ePKPdf 17:04:54.00 -0.5 144.5 51 SLBS ABTX ePKPdf 17:04:54.29 -0.6 144.9 29 ABTX W40A ePKPbc 17:04:54.35 -0.6 145.3 18 W40A GNAR ePKPbc 17:04:55.03 -0.2 145.4 14 GNAR WHAR ePKPbc 17:04:55.22 -0.2 145.4 17 WHAR X301 ePKPbc 17:04:55.33 -0.1 145.4 17 X301 WVT ePKPdf 17:04:56.17 0.2 145.7 10 WVT TX31 ePKPbc 17:04:56.40 1.0 145.3 37 TX31 UALR ePKPdf 17:04:56.87 0.5 145.9 17 UALR MIAR ePKPdf 17:04:56.92 0.8 145.7 19 MIAR HPIG ePKPdf 17:04:58.23 1.7 145.7 42 HPIG PLAL ePKPdf 17:04:58.68 0.9 146.7 11 PLAL TKL ePKPdf 17:04:58.97 1.3 146.7 5 TKL JCT ePKPdf 17:04:59.16 1.4 146.6 31 JCT WLAR ePKPbc 17:04:59.79 0.6 146.6 19 WLAR OXF ePKPbc 17:04:59.82 -0.1 146.9 13 OXF CCAR ePKPbc 17:05:00.08 0.3 146.8 17 CCAR BG3 ePKPbc 17:05:01.39 0.1 147.4 4 BG3 KMSC ePKPbc 17:05:01.41 0.4 147.3 1 KMSC LRAL ePKPbc 17:05:04.78 -0.4 148.8 10 LRAL GOGA ePKPbc 17:05:05.35 -0.1 148.9 5 GOGA HKT ePKPbc 17:05:05.82 0.4 148.9 26 HKT LNIG ePKPbc 17:05:10.87 -0.1 151.1 37 LNIG TIGA ePKPbc 17:05:11.39 1.2 150.9 5 TIGA Generated 2011 NOV 22 at 20:22 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver