Phase Data

Explanation of Parameters


     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