Phase Data

Explanation of Parameters


     29 MAR 2013  ( 88)

     ot  = 12:16:19.67   +/-   2.45              SOUTH OF PANAMA                 
     lat =       6.673   +/-   14.4
     lon =     -82.633   +/-   10.0              MAGNITUDE 4.3 (GS)       
     dep =        21.2   +/-    8.2   

     196 km (122 miles) S of David, Panama
     226 km (140 miles) SSE of Golfito, Costa Rica
     241 km (150 miles) SW of Santiago, Panama
     425 km (264 miles) SW of PANAMA CITY, Panama

     nph =   24 of  24    se = 1.21    FE=083                            A   

     error ellipse = (190.0, 28.0, 24.9;287.0, 13.0, 16.0; 40.0, 58.0,  2.1)

 mb = 4.3 ( 12)  ML = 4.2 (  2)  mblg = 3.4 (  2)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 BCIP ePn     12:17:15.11  -0.7    3.7  48 g:1.3-1 .88 3.5                   BCIP
      eSn     12:17:57.76  S res =  -1.3 
 JTS  ePn     12:17:21.29  -2.1    4.3 328 L:5.4-1 .45 4.2                   JTS 
      eSn     12:18:11.96  S res =  -0.7 
 ESPN ePn     12:17:42.33  -1.2    5.7 343 g:5.0-2 .80 3.3                   ESPN
 OTAV ePn     12:18:04.63  -5.5    7.6 147                                   OTAV
 CSGN ePn     12:18:14.01   0.2    7.9 323                                   CSGN
      eSn     12:19:43.58  S res =   0.7 
 ROSC ePn     12:18:22.02   0.6    8.5 102                                   ROSC
 TGUH ePn     12:18:24.77   1.1    8.6 329                                   TGUH
 CCIG ePn     12:19:30.35   2.4   13.3 317                                   CCIG
 SDDR ePn     12:20:08.63  -1.2   16.5  41 b:2.0+1 .85 4.3                   SDDR
 BANI ePn     12:20:13.37   0.8   16.7  45                                   BANI
 OBIP eP      12:20:43.26   0.0   19.3  53 b:2.2+1 1.0 4.4                   OBIP
 SJG  eP      12:20:46.48  -1.2   19.7  53 b:1.5+1 1.1 4.2                   SJG 
 HUMP eP      12:20:50.53   0.1   19.9  54 b:1.5+1 .90 4.3                   HUMP
 CBYP eP      12:20:51.43   0.2   20.0  53 b:2.5+1 1.1 4.4                   CBYP
 MTP  eP      12:20:52.19  -0.6   20.2  54 b:1.5+1 .90 4.3                   MTP 
 LNIG eP      12:21:35.72   0.3   24.3 320 b:1.4+1 1.0 4.5                   LNIG
 ZAIG eP      12:21:44.24   1.7   25.0 312 b:3.2+0 .90 4.0                   ZAIG
 250A eP      12:21:48.21   2.5   25.4 353 b:1.1+1 1.0 4.5                   250A
 SDCO eP      12:23:30.34   0.0   37.3 329 b:4.9+0 1.1 4.2                   SDCO
 H43A eP      12:23:33.15  -2.3   37.9 354 b:1.1+1 1.0 4.6                   H43A
 S22A eP      12:23:36.99   0.8   37.9 328 b:4.4+0 1.1 4.2                   S22A



 Generated 2013 MAR 29 at 12:56 UTC

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