Phase Data

Explanation of Parameters


     20 MAR 2013  ( 79)

     ot  = 02:10:26.45   +/-   1.89              ANDAMAN ISLANDS, INDIA REGION   
     lat =      12.615   +/-    2.0
     lon =      93.575   +/-   12.3              MAGNITUDE 4.7 (GS)       
     dep =        96.7   +/-    7.3   

     138 km (86 miles) NE of Port Blair, Andaman Islands, India (pop 100,000)
     477 km (296 miles) SSW of Pathein (Bassein), Myanmar
     762 km (473 miles) W of BANGKOK, Thailand
     2451 km (1522 miles) SE of NEW DELHI, Delhi, India

     nph =   41 of  51    se = 0.93    FE=703                            A   

     error ellipse = ( 84.0,  4.0, 19.0;321.0, 82.0, 11.2;174.0,  6.0,  2.0)

 mb = 4.7 ( 31)  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     02:10:49.47  -0.1    1.3 221                                   PBA 
 CM01 ePn     02:12:16.57  -0.2    7.8  41                                   CM01
 CM31 ePn     02:12:17.33   0.3    7.8  41                                   CM31
 CHTO ePn     02:12:20.79   0.2    8.0  39                                   CHTO
 PSI  ePn     02:13:03.76   0.2   11.2 151                                   PSI 
 SHL  ePn     02:13:25.78  -1.5   13.0 353                                   SHL 
      eSn     02:15:40.80  S res =  -9.3X
 BKNI ePn     02:13:44.22   0.0   14.3 148                                   BKNI
 SMRI eP      02:15:50.66   2.4   25.7 139 b:7.1+1 .70 5.3                   SMRI
 UGM  eP      02:15:57.66   3.0   26.4 140 b:6.4+1 1.0 5.1                   UGM 
 NIL  eP      02:16:08.89   1.0   27.9 322 b:1.5+1 .60 4.8                   NIL 
 KDJ  eP      02:16:52.07   2.4X  32.7 337 b:8.9+0 1.1 4.5                   KDJ 
 AAK  eP      02:17:04.17   1.4   34.2 335                                   AAK 
      epP     02:17:22.48  depth =  -1.8 
 MK01 eP      02:17:12.57   0.0X  35.3 347                                   MK01
 MAKZ eP      02:17:12.92  -0.6   35.5 346                                   MAKZ
      epP     02:17:37.19  depth =   2.1 
 MK31 eP      02:17:12.95   0.2X  35.4 347 b:5.2+0 1.0 4.4                   MK31
 ULN  eP      02:17:25.32  -0.6   36.9  15 b:9.1+0 .80 4.8                   ULN 
 KURK eP      02:17:51.16   0.3   39.9 345 b:5.2+0 .65 4.5                   KURK
      epP     02:18:14.76  depth =   1.9 
 TLY  eP      02:17:51.20   1.2   39.8  10 b:9.7+0 1.0 4.6                   TLY 
 ZALV eP      02:18:06.42   0.0X  41.8 352                                   ZALV
 ZAA0 eP      02:18:06.60   0.2   41.8 352 b:2.3+1 .90 5.0                   ZAA0
 FITZ eP      02:18:21.96  -2.3   44.0 133 b:1.8+1 1.2 4.8                   FITZ
 ABKAReP      02:18:39.35   0.4   45.9 330 b:1.3+1 .85 4.8                   ABKA
 WB2  eP      02:19:20.67  -2.3   51.5 128                                   WB2 
 ARU  eP      02:19:20.69  -0.2   51.3 336 b:5.5+0 .90 4.6                   ARU 
 TBLG eP      02:19:21.98   0.9   51.3 314 b:3.2+1 1.7 5.1                   TBLG
 AS01 eP      02:19:34.54  -2.6X  53.5 132                                   AS01
 AS31 eP      02:19:34.92  -1.9   53.4 132 b:1.5+0 .95 4.0                   AS31
 ABPO eP      02:19:52.69   1.1   55.4 236 b:1.5+1 1.0 5.0                   ABPO
 BR131eP      02:20:16.17  -0.1   59.0 309 b:5.4+0 .70 4.8                   BR13
 TIXI eP      02:20:39.05  -1.7   62.7  12 b:3.2+1 .40 5.6                   TIXI
 MLR  eP      02:20:59.53   0.2   65.4 314 b:1.2+1 .90 4.8                   MLR 
 BUR08eP      02:21:04.90   0.6   66.2 317 b:2.4+1 1.8 4.8                   BUR0
 FIA1 eP      02:21:15.71  -1.2   68.3 332                                   FIA1
 SUW  eP      02:21:17.43  -0.1   68.4 323 b:3.2+1 .90 5.2                   SUW 
 LSZ  eP      02:21:31.74   0.9   70.4 249 b:1.5+1 1.2 4.7                   LSZ 
 MORC eP      02:21:36.72   0.1   71.5 319 b:9.3+0 1.2 4.5                   MORC
 GEA0 eP      02:21:51.25  -0.2   74.0 318                                   GEA0
 GEC2 eP      02:21:51.40  -0.1   74.0 318 b:7.4+0 .73 4.6                   GEC2
 LBTB eP      02:22:04.00   0.0   76.1 240 b:2.0+1 1.1 4.9                   LBTB
 BOSA eP      02:22:12.72  -0.2   77.7 237                                   BOSA
 IM3  eP      02:23:02.19  -0.8   87.5  22                                   IM3 
 TOLK eP      02:23:03.87  -0.2X  87.7  19 b:3.9+0 .65 4.6                   TOLK
 CHGN eP      02:23:11.48  -0.4X  89.3  32                                   CHGN
      epP     02:23:36.68  depth =  -0.1 
 PRP  eP      02:23:17.88  -0.3X  90.7  21 b:4.1+0 1.0 4.6                   PRP 
 SCRK eP      02:23:24.10  -0.6   92.1  22 b:3.3+0 1.0 4.6                   SCRK
 INK  eP      02:23:25.86  -1.1X  92.6  16 b:3.8+0 1.1 4.6                   INK 



 Generated 2013 MAR 20 at 02:33 UTC

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