Phase Data

Explanation of Parameters


     25 MAR 2013  ( 84)

     ot  = 00:00:04.71   +/-   2.83              NEAR COAST OF NICARAGUA         
     lat =      12.026   +/-   13.0
     lon =     -88.015   +/-   16.1              MAGNITUDE 4.6 (GS)       
     dep =        35.1   +/-    3.2   

     114 km (71 miles) SW of Chinandega, Nicaragua (pop 126,000)
     132 km (82 miles) WSW of Leon, Nicaragua (pop 144,000)
     190 km (118 miles) W of MANAGUA, Nicaragua
     1446 km (898 miles) ESE of MEXICO CITY, D.F., Mexico

     nph =   18 of  27    se = 1.40    FE=076                            A   

     error ellipse = ( 63.0,  0.0, 26.4;153.0,  2.0, 18.1;326.0, 87.0,  4.9)

 mb = 4.6 ( 20)  ML = 3.4 (  8)  mblg = 3.2 (  6)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 TGUH ePn     00:00:38.50   0.3    2.1  20 L:6.6-1 .63 3.5  g:1.5-1 .70 3.3  TGUH
 JTS  ePn     00:00:57.78   1.5    3.5 120 L:1.6-1 .77 3.4  g:6.0-2 1.0 3.1  JTS 
 ESPN ePn     00:00:58.63   0.1    3.6  87 L:1.6-1 1.1 3.5  g:5.0-2 .95 3.1  ESPN
 LVIG ePn     00:02:44.52   3.1X  11.1 315                                   LVIG
 833A eP      00:04:28.67   0.9   19.4 328 b:4.0+1 .75 4.8                   833A
 JCT  eP      00:04:49.47   0.2   21.4 331 b:8.7+0 .65 4.3                   JCT 
 GOGA eP      00:04:52.50  -0.1   21.7  10 b:5.0+1 1.7 4.7                   GOGA
 TX31 eP      00:05:02.57   0.3   22.6 322                                   TX31
      eP      00:05:02.97   0.9 
 MIAR eP      00:05:05.57  -0.8   23.0 348 b:1.8+1 .95 4.5                   MIAR
 WMOK eP      00:05:21.37  -0.7X  24.6 338 b:4.4+0 .85 4.1                   WMOK
 MSTX eP      00:05:31.20  -0.3X  25.7 331 b:1.3+1 .70 4.6                   MSTX
 AMTX eP      00:05:32.02  -1.8   25.9 334 b:2.1+1 1.4 4.5                   AMTX
 CCM  eP      00:05:33.39  -1.7   26.1 354 b:2.7+1 1.7 4.6                   CCM 
 T25A eP      00:06:01.60  -0.1   29.0 332 b:2.8+1 2.0 4.6                   T25A
 Q24A eP      00:06:14.12  -3.9X  30.8 333 b:9.1+0 .85 4.6                   Q24A
 I42A eP      00:06:23.61  -2.0   31.8 359 b:3.5+1 1.3 5.1                   I42A
 LGNH eSn     00:06:40.24  -8.2X  16.2  65                                   LGNH
 AGMN eP      00:07:07.00  -1.7X  36.8 351 b:1.9+1 1.3 4.8                   AGMN
 REDW eP      00:07:11.36   0.6X  36.9 332 b:8.9+0 1.3 4.5                   REDW
 DGMT eP      00:07:25.57  -0.2X  38.8 343 b:1.0+1 .70 4.7                   DGMT
 LMN  eP      00:07:25.71  -2.6   39.1  26 b:1.0+2 2.0 5.3                   LMN 
 SAO  eP      00:07:26.51   0.0   38.8 315 b:1.1+1 .95 4.6                   SAO 
 RYN  ePcP    00:09:33.19  -1.5   37.9 320                                   RYN 
 PUH  eP      00:10:39.02  -1.4   64.8 286 b:3.5+2 1.9 6.1                   PUH 
 SDPT eP      00:11:12.78  -1.3   70.2 325 b:5.5+2 1.9 6.3                   SDPT
 MAKZ eSdif   00:28:14.07   2.0X 120.7   8                                   MAKZ



 Generated 2013 MAR 25 at 00:40 UTC

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