Phase Data
26 OCT 2010 (299) ot = 23:45:38.56 +/- 2.37 KEP. MENTAWAI REGION, INDONESIA lat = -2.346 +/- 8.4 lon = 99.907 +/- 9.3 MAGNITUDE 5.8 (GS) dep = 25.1 +/- 2.7 160 km (100 miles) SSW of Padang, Sumatra, Indonesia (pop 799,000) 305 km (190 miles) WNW of Bengkulu, Sumatra, Indonesia 640 km (400 miles) SSW of KUALA LUMPUR, Malaysia 870 km (540 miles) WNW of JAKARTA, Java, Indonesia nph = 101 of 132 se = 1.17 FE=274 A error ellipse = (233.0, 1.0, 15.9;323.0, 0.0, 10.6; 66.0, 87.0, 4.1) mb = 5.5 ( 49) ML = 5.4 ( 18) mblg = 4.8 ( 9) md = 0.0 ( 0) MS = 5.0 ( 6) sta phase arrival res dist azm amp per mag amp per mag sta BKNI ePn 23:46:26.33 3.3 2.9 23 L:3.6+1 .80 5.5 g:1.1+1 1.1 5.3 BKNI eSn 23:46:57.22 S res = 0.3 MNAI ePn 23:46:34.46 2.1 3.6 123 L:1.9+1 .80 5.5 g:4.5+0 .70 5.1 MNAI eSn 23:47:15.11 S res = -0.5 GSI ePn 23:46:41.63 -1.0 4.3 327 L:4.4+0 .85 5.1 g:1.9+0 1.0 4.8 GSI PSI ePn 23:46:52.61 -1.0 5.1 349 L:1.3+0 1.7 4.8 PSI MYKOMePn 23:47:04.76 3.1 5.7 44 L:2.1+0 .85 5.2 g:1.7+0 .90 4.9 MYKO PMBI ePg 23:47:05.21 2.8 4.8 97 L:5.7+0 1.3 5.4 g:3.6+0 1.2 5.1 PMBI IPM ePn 23:47:19.40 1.6 6.9 9 L:8.6-1 .85 5.2 g:3.2-1 .90 4.2 IPM KULM ePn 23:47:29.35 1.2 7.6 6 L:1.1+0 1.4 5.5 g:4.9-1 1.2 4.5 KULM LHMI ePn 23:47:33.48 -1.0 8.1 339 L:2.0+0 3.0 5.9 g:6.6-1 1.2 4.7 LHMI CISI ePn 23:47:51.15 -1.8 9.4 124 CISI XMIS ePn 23:47:53.68 -5.6X 9.9 145 XMIS eSn 23:49:38.01 S res = -11.6 KSM ePn 23:48:19.30 3.9 11.1 70 KSM SMRI ePn 23:48:23.55 2.4 11.5 114 SMRI UGM ePn 23:48:26.10 -1.1 11.9 118 UGM SBUM ePn 23:48:48.04 3.5 13.2 69 SBUM KKM eP 23:49:52.10 1.2 18.3 63 b:1.9+2 1.2 5.1 KKM KAPI eP 23:50:09.26 -0.1 20.0 98 b:3.7+2 1.0 5.6 KAPI MYLDMeP 23:50:10.81 1.0 20.0 68 b:4.0+2 1.1 5.7 MYLD LR 23:55:09.37 S:5.5+0 21. 4.9 PALK eP 23:50:18.78 -6.1X 21.4 297 b:1.2+2 1.1 5.2 PALK LR 23:55:49.00 S:4.7+0 18. 4.9 CHTO eP 23:50:19.58 -1.3 21.0 358 b:1.1+2 1.1 5.2 CHTO LR 23:55:38.73 S:6.5+0 20. 5.0 LUWI eP 23:50:37.96 -2.7 22.9 87 b:7.4+2 1.2 6.1 LUWI LR 23:56:31.19 S:4.1+0 20. 4.9 SLVN eP 23:50:49.61 -0.5 23.9 9 SLVN SOEI eP 23:51:05.71 2.1 25.3 108 b:1.2+2 1.0 5.5 SOEI LR 23:57:39.91 S:9.5+0 21. 5.3 TNTI eP 23:51:22.65 -1.8 27.6 84 b:2.8+2 1.4 5.8 TNTI MBWA ee 23:51:24.07 0.0X 26.9 136 MBWA FAKI eP 23:52:04.31 -1.7 32.3 92 b:6.0+1 1.0 5.5 FAKI MTN eP 23:52:06.61 -2.0 32.6 110 b:5.1+1 1.5 5.2 MTN SSLB eP 23:52:12.96 0.4 33.1 37 b:1.6+2 1.3 5.8 SSLB NACB eP 23:52:18.96 0.5 33.8 37 b:1.7+2 1.3 5.8 NACB NWAO eP 23:52:22.08 -2.7 34.5 154 b:2.3+1 .95 5.1 NWAO WRAB eP 23:52:53.13 -1.1 37.9 120 b:6.7+1 .60 5.7 WRAB eS 23:58:43.06 S res = -1.6 AS01 eP 23:53:03.84 -0.9 39.2 126 AS01 COEN eP 23:53:44.44 -2.1 44.3 108 b:3.4+1 1.4 5.0 COEN BBOO eP 23:53:56.16 0.3 45.5 136 b:3.3+1 1.1 5.2 BBOO JNU eP 23:53:59.00 0.3 45.8 37 b:2.3+2 1.0 6.1 JNU INCN eP 23:54:05.33 -0.4 46.7 29 b:5.6+1 .75 5.6 INCN KBL eP 23:54:07.49 1.2 46.8 325 b:6.1+1 1.2 5.5 KBL KS01 eP 23:54:09.44 -1.2 47.4 31 KS01 esP 23:54:09.59 -11.4X CTAO eP 23:54:20.00 -0.1 48.5 115 b:1.5+2 1.3 5.9 CTAO TKM2 eP 23:54:32.04 0.1 50.1 337 b:1.7+2 1.0 6.0 TKM2 AAK eP 23:54:33.72 0.2 50.3 336 b:8.4+1 1.2 5.6 AAK eP 23:54:33.94 0.5 ULN eP 23:54:34.07 0.1 50.4 6 b:2.2+2 1.1 6.1 ULN EKS2 eP 23:54:36.16 0.3 50.6 335 b:1.7+2 1.0 6.0 EKS2 MAKZ eP 23:54:37.09 -4.5X 51.4 344 MAKZ esP 23:54:41.14 -10.8X MK01 eP 23:54:39.92 -0.8 51.3 345 MK01 eS 00:01:59.90 S res = 1.6 MKAR eP 23:54:40.70 -0.2 51.3 345 MKAR KKAR eP 23:54:49.02 0.0 52.4 333 KKAR MAJO eP 23:54:49.31 -1.2 52.6 39 b:1.4+2 1.2 5.8 MAJO EIDS eP 23:55:02.87 -0.1 54.3 120 b:2.9+1 .85 5.3 EIDS ARMA eP 23:55:15.83 -1.7 56.3 125 b:3.0+1 1.1 5.2 ARMA CAN eP 23:55:16.35 0.6 56.0 132 b:3.2+1 1.0 5.3 CAN ZAA0 eP 23:55:23.90 -1.6 57.5 350 ZAA0 ERM eP 23:55:37.27 1.1 59.0 37 b:2.6+2 1.6 6.1 ERM BRVK eP 23:55:45.29 -1.3 60.5 340 b:8.6+1 1.1 5.8 BRVK ABKAReP 23:55:54.59 -1.3 61.9 332 ABKA KMBO eP 23:56:02.49 0.6 62.6 270 b:7.4+1 2.1 5.4 KMBO MMRI LR 23:56:36.62 23.1 107 S:5.6+0 20. 5.0 MMRI LSZ ee 23:56:59.58 0.0X 71.8 255 LSZ CSS eP 23:57:01.83 -0.9 72.4 308 b:1.3+1 1.1 4.9 CSS PEA0 eP 23:57:06.77 -0.7 73.2 32 PEA0 ANTO eP 23:57:12.46 -0.8 74.2 313 b:5.6+1 1.2 5.5 ANTO THZ eP 23:57:22.91 0.2 75.8 132 b:4.4+1 1.1 5.4 THZ BOSA esP 23:57:30.45 -1.0 75.4 241 BOSA HIZ eP 23:57:30.49 2.2 76.8 129 b:7.2+1 1.2 5.6 HIZ BKZ eP 23:57:36.20 0.3 78.1 129 b:8.9+1 1.3 5.6 BKZ URZ eP 23:57:37.81 -0.1 78.5 128 b:8.6+1 1.6 5.5 URZ IDI eP 23:57:41.98 0.3 79.2 306 b:7.8+1 1.5 5.5 IDI KIEV eP 23:57:42.56 -1.6 79.7 322 KIEV AK11 eP 23:57:43.30 -1.0 79.7 322 AK11 LAST epP 23:57:44.15 -2.6 78.7 306 LAST BUR04eP 23:57:53.30 -0.5 81.5 319 BUR0 PSZ eP 23:58:12.23 0.0 85.0 318 b:5.6+1 1.4 5.6 PSZ ARA0 eP 23:58:20.22 0.0 86.8 340 ARA0 MORC eP 23:58:21.24 0.1 86.8 320 b:1.3+2 1.2 6.0 MORC GEC2 eP 23:58:32.45 -0.2 89.3 319 GEC2 eP 23:58:32.95 0.3 KHC eP 23:58:32.75 -0.3 89.4 319 b:1.6+1 1.8 5.0 KHC CLL eP 23:58:35.50 0.1 89.9 321 b:4.0+1 1.3 5.5 CLL SPB1 eP 23:58:39.92 0.0 91.0 348 SPB1 SPA3 eP 23:58:40.05 0.1 91.0 348 SPA3 SPB4 eP 23:58:40.13 0.2 91.0 348 SPB4 GRFO eP 23:58:41.15 0.8 90.9 320 b:5.6+1 1.3 5.7 GRFO NBO02eP 23:58:43.07 -0.1 91.6 331 NBO0 esP 23:59:00.50 6.6 SNAA eP 23:58:44.49 0.5 91.8 198 b:4.5+0 1.4 4.7 SNAA TAM eP 23:59:01.03 1.4 94.9 293 b:1.5+1 1.9 5.1 TAM TOA0 eP 23:59:21.15 5.3 98.5 283 TOA0 MLY ePdif 23:59:22.80 0.4 100.2 24 MLY MCK ePdif 23:59:27.32 -0.1 101.4 25 MCK DOT ePP 00:03:51.67 -0.6X 103.4 24 DOT HLID ePKPpre 00:04:34.52 -0.6X 128.9 32 HLID ePKPdf 00:04:45.35 0.7 F10A ePKPdf 00:04:38.07 -0.4 125.8 31 F10A BSMT ePKPdf 00:04:38.50 0.1 125.7 28 BSMT SLMT ePKPdf 00:04:39.70 -0.7 126.7 28 SLMT MSO ePKPdf 00:04:39.72 -0.8 126.8 29 MSO CHMT ePKPdf 00:04:40.65 -0.5 127.1 28 CHMT MOD ee 00:04:40.82 0.0X 126.6 37 MOD WVOR ePKPdf 00:04:42.67 1.1 127.3 36 WVOR MFID ePKPdf 00:04:43.80 0.5 128.2 33 MFID EGMT ePKPdf 00:04:43.85 1.5 127.8 25 EGMT DLMT ee 00:04:44.35 0.0X 128.5 29 DLMT BOZ ePKPdf 00:04:44.61 0.3 128.8 28 BOZ MCMT ePKPdf 00:04:45.20 0.7 128.8 30 MCMT QLMT ePKPdf 00:04:46.59 0.8 129.5 29 QLMT YMR ee 00:04:48.28 0.0X 129.8 29 YMR ELK ee 00:04:49.01 0.0X 130.3 35 ELK TPAW ee 00:04:49.31 0.0X 130.7 30 TPAW DUG ee 00:04:52.22 0.0X 132.1 34 DUG TUC ee 00:04:52.99 0.0X 138.5 41 TUC MSU ee 00:04:55.00 0.0X 133.6 35 MSU P18A ee 00:04:55.11 0.0X 133.9 33 P18A CCUT ee 00:04:56.16 0.0X 133.5 37 CCUT PV05 ee 00:04:58.24 0.0X 135.6 33 PV05 PV01 ee 00:04:58.52 0.0X 135.9 33 PV01 PV09 ee 00:04:59.38 0.0X 135.3 33 PV09 MVCO ee 00:05:00.62 0.0X 136.6 34 MVCO WUAZ ee 00:05:00.70 0.0X 136.1 38 WUAZ WMOK ee 00:05:06.82 0.0X 143.4 26 WMOK Generated 2010 OCT 27 at 00:06 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver