Phase Data

Explanation of Parameters


     28 OCT 2011  (301)

     ot  = 08:14:28.45   +/-   1.41              NORTHERN SUMATRA, INDONESIA     
     lat =       5.039   +/-   14.2
     lon =      94.167   +/-   12.4              MAGNITUDE 4.9 (GS)       
     dep =        50.0   +/-    6.6   

     141 km (87 miles) WSW of Banda Aceh, Sumatra, Indonesia (pop 177,000)
     331 km (206 miles) W of Lhokseumawe, Sumatra, Indonesia
     1188 km (738 miles) SW of BANGKOK, Thailand
     1873 km (1163 miles) NW of JAKARTA, Java, Indonesia

     nph =   48 of  48    se = 0.70    FE=706                            A   

     error ellipse = (219.0, 10.0, 25.9;313.0, 20.0, 14.0;104.0, 66.0,  8.0)

 mb = 4.9 ( 31)  ML = 4.0 (  8)  mblg = 3.5 (  4)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 LHMI ePn     08:15:10.39   0.0    2.8  86 L:3.9+0 1.0 4.5  g:7.6-1 .70 4.2  LHMI
 PSI  ePn     08:15:45.26   0.2    5.3 116 L:1.1-1 1.4 3.8  g:8.0-2 1.1 3.5  PSI 
 KULM ePn     08:16:00.16  -0.9    6.5  88 L:7.0-2 1.0 4.0  g:7.0-2 1.2 3.5  KULM
 IPM  ePn     08:16:05.65  -0.9    6.9  94 L:9.0-2 1.5 4.2  g:4.0-2 1.1 3.3  IPM 
 CM31 ePn     08:17:50.72   4.8   14.1  19                                   CM31
 CHTO ePn     08:17:51.86   1.5   14.5  18                                   CHTO
 KSM  eP      08:18:18.60   0.0   16.5 102 b:2.4+1 .60 4.5                   KSM 
 MYLDMeP      08:19:41.64   0.7   24.2  89 b:2.8+1 1.1 4.7                   MYLD
 YULB eP      08:20:50.01   0.7   31.9  53 b:5.8+1 1.5 5.2                   YULB
 YHNB eP      08:20:56.71   0.9   32.6  51 b:1.1+2 1.4 5.5                   YHNB
 KBL  eP      08:21:37.84   0.4   37.5 325 b:3.3+0 .65 4.4                   KBL 
 FITZ eP      08:21:46.86  -0.4   38.6 127 b:6.8+0 .65 4.7                   FITZ
 FAKI eP      08:21:48.57  -0.7   38.9 101 b:9.9+0 .70 4.8                   FAKI
 JOW  eP      08:21:50.68  -0.3   39.1  53 b:1.0+2 1.4 5.4                   JOW 
 MTN  eP      08:22:04.12  -1.2   40.8 116 b:1.4+1 .90 4.7                   MTN 
 AAK  eP      08:22:09.57   0.1   41.3 338 b:5.8+0 .85 4.3                   AAK 
 MK31 eP      08:22:21.22  -0.5   42.8 348                                   MK31
 MKAR eP      08:22:21.22  -0.5   42.8 348 b:7.7+1 .55 5.7                   MKAR
 MAKZ eP      08:22:21.77  -0.6   42.9 348 b:8.2+0 .75 4.5                   MAKZ
 KKAR eP      08:22:25.59   0.1   43.3 335 b:3.2+1 .50 5.3                   KKAR
 ULN  eP      08:22:30.06  -1.7   44.1  13 b:5.8+0 .70 4.4                   ULN 
 WB2  eP      08:22:52.47   0.1   46.6 123 b:3.5+1 1.0 5.2                   WB2 
 WRAB eP      08:22:52.51   0.1   46.7 123 b:3.1+1 .95 5.2                   WRAB
 KURK eP      08:22:57.30   0.0   47.3 347 b:1.6+1 .75 5.1                   KURK
 AS31 eP      08:23:03.97   0.2   48.1 128 b:2.3+0 .75 4.3                   AS31
 ZAA0 eP      08:23:12.35  -0.3   49.3 353                                   ZAA0
 RAYN eP      08:23:22.52   1.9   50.3 296 b:2.7+0 .80 4.3                   RAYN
 BRVK eP      08:23:30.37  -0.3   51.7 342 b:5.8+0 .75 4.7                   BRVK
 ABKAReP      08:23:37.95  -0.2   52.7 332 b:4.1+1 .55 5.7                   ABKA
 ASAJ eP      08:24:13.44   0.5   57.5  40 b:9.2+0 1.0 4.8                   ASAJ
 STKA eP      08:24:18.23   0.7   58.2 133 b:1.0+0 .80 4.0                   STKA
 BR131eP      08:24:59.12  -0.1   64.3 312                                   BR13
 CAN  eP      08:25:06.31   1.2   65.2 133 b:6.6+1 1.7 5.4                   CAN 
 TIXI eP      08:25:32.68  -1.6   70.0  11 b:1.6+1 .60 5.1                   TIXI
 KIEV eP      08:25:36.45  -0.8   70.4 322 b:1.2+1 1.5 4.6                   KIEV
 BUR08eP      08:25:49.00   0.7   72.2 319                                   BUR0
 FIA1 eP      08:26:05.27  -0.4   75.2 333 b:3.7+1 1.7 5.0                   FIA1
 OJC  eP      08:26:12.03   0.8   76.2 320 b:1.5+1 1.2 4.8                   OJC 
 VLC  eP      08:26:42.00  -1.7   82.1 314 b:9.5+1 1.6 5.6                   VLC 
 NC602eP      08:26:42.53  -0.6   82.0 331                                   NC60
 NC405eP      08:26:43.03   0.2   82.0 331                                   NC40
 OXZ  eP      08:26:56.68  -0.3   84.7 134 b:8.6+1 2.0 5.5                   OXZ 
 BKZ  eP      08:27:09.84   0.0   87.2 130 b:3.1+1 1.4 5.3                   BKZ 
 TTA  eP      08:27:42.89  -0.1   94.4  26                                   TTA 
 TT01 eP      08:27:42.96   0.1   94.4  26                                   TT01
 TOLK eP      08:27:44.08   0.4   94.6  19                                   TOLK
 WRH  eP      08:27:55.35   0.6   97.0  23                                   WRH 
 PAX  eP      08:28:01.78  -0.9   98.8  24                                   PAX 



 Generated 2011 OCT 28 at 08:32 UTC

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver