Phase Data

Explanation of Parameters


     19 MAR 2013  ( 78)

     ot  = 06:07:25.75   +/-   2.28              NICOBAR ISLANDS, INDIA REGION   
     lat =       8.233   +/-   15.2
     lon =      94.235   +/-   10.9              MAGNITUDE 4.6 (GS)       
     dep =        89.1   +/-    8.7   

     105 km (65 miles) ENE of Mohean, Nicobar Islands, India (pop N/A)
     319 km (198 miles) NNW of Banda Aceh, Sumatra, Indonesia
     917 km (570 miles) SW of BANGKOK, Thailand
     2874 km (1785 miles) SE of NEW DELHI, Delhi, India

     nph =   23 of  28    se = 1.12    FE=704                            A   

     error ellipse = (207.0, 16.0, 25.9;303.0, 20.0, 14.6; 82.0, 63.0, 11.1)

 mb = 4.6 ( 14)  ML = 0.0 (  0)  mblg = 0.0 (  0)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 PBA  ePn     06:08:20.22  -0.6    3.7 337                                   PBA 
 PBKT ePn     06:09:53.61  -0.8   10.6  38                                   PBKT
 CM01 ePn     06:10:02.84   1.0   11.1  24                                   CM01
 CM31 ePn     06:10:03.12   0.9   11.2  24                                   CM31
 CHTO ePn     06:10:07.53   0.9   11.5  23                                   CHTO
 SHL  ePn     06:11:21.52  -1.2   17.4 353 b:1.3+1 .66 4.3                   SHL 
 AAK  eP      06:14:40.11   1.3   38.4 336 b:4.6+0 .80 4.4                   AAK 
 MK01 eP      06:14:49.57   0.0   39.7 347                                   MK01
 MK31 eP      06:14:50.02   0.2   39.8 347 b:7.2+0 .90 4.6                   MK31
 MAKZ eP      06:14:50.92   0.4   39.8 347 b:7.1+0 .70 4.7                   MAKZ
 KK31 eP      06:14:55.48  -0.4   40.5 333 b:4.7+0 1.1 4.3                   KK31
 KKAR eP      06:14:56.52   0.6X  40.5 333 b:4.7+0 1.1 4.3                   KKAR
 KURK eP      06:15:27.08   0.6   44.3 346 b:1.8+1 1.1 4.8                   KURK
 ZALV eP      06:15:42.32   0.6X  46.2 352                                   ZALV
 ZAA0 eP      06:15:42.72   1.0   46.2 352 b:1.3+1 .75 4.9                   ZAA0
 NWAO eP      06:15:42.99  -0.7   46.4 153 b:1.3+1 .90 4.8                   NWAO
 INU  eP      06:15:47.96  -4.0   47.5  49 b:1.3+2 .40 6.2                   INU 
 RAYN eP      06:16:04.11   0.0   49.0 294 b:1.0+1 .80 4.8                   RAYN
 ABKAReP      06:16:11.10   0.4X  50.0 331 b:3.1+0 .70 4.4                   ABKA
 AS01 eP      06:16:14.44   2.2   50.1 130                                   AS01
 TIXI eP      06:18:07.40  -0.4   66.9  11 b:8.7+0 .60 4.9                   TIXI
 FIA1 eP      06:18:41.97  -0.3   72.4 332                                   FIA1
 ES06 eP      06:20:20.37  -0.3   91.1 310                                   ES06
 IM3  eP      06:20:21.59   0.7   91.3  22                                   IM3 
 PSUT ePdif   06:23:01.23   1.2  126.6  27                                   PSUT
 MANU eS      06:24:11.19   0.9X  54.0  99                                   MANU
 BAR  ePKPpre 06:26:10.87  -4.4X 129.8  34                                   BAR 
 LNIG ePKPdf  06:26:50.71  -1.9  144.5  22                                   LNIG



 Generated 2013 MAR 19 at 06:30 UTC

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