Phase Data

Explanation of Parameters


     20 MAR 2013  ( 79)

     ot  = 18:16:10.14   +/-   1.52              NICOBAR ISLANDS, INDIA REGION   
     lat =       7.490   +/-   14.1
     lon =      94.110   +/-   16.5              MAGNITUDE 4.5 (GS)       
     dep =        35.2   +/-    5.3   

     102 km (63 miles) ESE of Mohean, Nicobar Islands, India (pop N/A)
     252 km (156 miles) NNW of Banda Aceh, Sumatra, Indonesia
     984 km (611 miles) SW of BANGKOK, Thailand
     2933 km (1821 miles) SE of NEW DELHI, Delhi, India

     nph =   31 of  41    se = 0.75    FE=704                            A   

     error ellipse = (236.0,  2.0, 28.1;146.0,  6.0, 18.0;350.0, 83.0,  7.8)

 mb = 4.5 ( 13)  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
 LHMI ePn     18:17:04.27   0.7    3.6 128                                   LHMI
 PSI  ePn     18:17:45.98  -1.0    6.8 135                                   PSI 
      eLR     18:20:58.00                                  
 KULM ePn     18:17:47.20  -1.1    6.9 108                                   KULM
 IPM  ePn     18:17:55.54  -1.6    7.5 113                                   IPM 
 MYKOMePn     18:18:48.29   0.0   11.2 120                                   MYKO
 CM31 ePn     18:18:57.48   0.4   11.9  23                                   CM31
      eLR     18:23:37.57                                  
 CM01 ePn     18:18:57.64   1.0   11.9  23                                   CM01
 CHTO ePn     18:19:02.33   0.8   12.2  22                                   CHTO
 LSA  eP      18:21:03.48  -1.3   22.3 353 b:1.4+1 .75 4.5                   LSA 
 NIL  eP      18:22:36.70   0.0   32.4 326 b:6.5+0 .65 4.7                   NIL 
 ARSB eP      18:23:30.04   0.2   38.6 334 b:8.7+0 1.1 4.5                   ARSB
 AAK  eP      18:23:34.56   0.8   39.0 337 b:4.4+0 1.2 4.1                   AAK 
 MK01 eP      18:23:44.31  -0.8   40.4 348                                   MK01
 MK31 eP      18:23:44.68  -0.6   40.5 348 b:3.1+0 .85 4.1                   MK31
 MK32 eP      18:23:44.85  -0.4X  40.5 348                                   MK32
 MAKZ eP      18:23:45.36  -0.6   40.5 347 b:3.4+0 .60 4.3                   MAKZ
 SONA0eP      18:23:54.26  -0.1   41.5  13                                   SONA
 PALK eLR     18:23:54.39         13.3 270                                   PALK
 KURK eP      18:24:21.87   0.1   45.0 346 b:7.3+0 1.0 4.5                   KURK
 ZALV eP      18:24:36.96  -0.2   46.9 353                                   ZALV
 ZAA0 eP      18:24:37.10  -0.1   46.9 353 b:5.7+0 .75 4.6                   ZAA0
 ZAA1 eP      18:24:37.17  -0.1X  46.9 353                                   ZAA1
 WR1  eP      18:24:46.95   0.4   48.1 125 b:1.5+1 1.5 4.8                   WR1 
 AS31 eP      18:24:59.21   0.2   49.7 130 b:1.9+0 1.3 4.0                   AS31
 ABKAReP      18:25:05.40   0.3   50.5 332 b:3.7+0 1.3 4.2                   ABKA
 BR101eP      18:26:31.00  -0.6   62.7 311                                   BR10
      eLR     18:54:08.45                                  
 TIXI eP      18:27:01.98  -0.9   67.6  11 b:4.4+0 .80 4.6                   TIXI
 FIA0 eP      18:27:36.40   0.1   73.0 332                                   FIA0
 ARA0 eP      18:27:51.80   0.6   75.6 340                                   ARA0
 GEC2 eP      18:28:05.80   0.1   78.1 318 b:1.3+1 1.8 4.6                   GEC2
 NB200eP      18:28:15.50  -0.6   80.1 331                                   NB20
      eLR     19:05:53.96                                  
 IM3  eP      18:29:14.81  -0.2   92.0  22                                   IM3 
 CTU  ePKPpre 18:34:59.99  -1.6X 126.5  24                                   CTU 
 NLU  ePKPpre 18:35:03.09   0.7X 127.0  25                                   NLU 
 MPU  ePKPpre 18:35:03.12   0.5X 127.1  25                                   MPU 
 TCUT ePKPdf  18:35:07.43  -2.4  126.2  24                                   TCUT
 BGU  ePKPdf  18:35:07.50  -1.2  125.7  25                                   BGU 



 Generated 2013 APR 24 at 19:16 UTC

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