Phase Data

Explanation of Parameters


      9 FEB 2013  ( 40)

     ot  = 18:56:10.38   +/-   1.97              NEAR COAST OF NICARAGUA         
     lat =      12.528   +/-   10.2
     lon =     -88.027   +/-   10.3              MAGNITUDE 4.6 (GS)       
     dep =        76.1   +/-   13.2   

     96 km (59 miles) W of Chinandega, Nicaragua (pop 126,000)
     105 km (65 miles) S of San Miguel, El Salvador (pop 183,000)
     196 km (121 miles) WNW of MANAGUA, Nicaragua
     1413 km (878 miles) ESE of MEXICO CITY, D.F., Mexico

     nph =   87 of  87    se = 0.97    FE=076                            A   

     error ellipse = (225.0, 34.0, 23.0; 46.0, 55.0, 18.6;315.0,  0.0,  3.3)

 mb = 4.6 ( 77)  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
 TGUH ePn     18:56:37.51  -0.7    1.7  26                                   TGUH
      eSn     18:56:56.19  S res =  -3.0 
 ESTN ePn     18:56:38.11  -0.4    1.7  70                                   ESTN
      eSn     18:56:56.74  S res =  -3.0 
 BOAB ePn     18:56:45.68  -0.7    2.3  92                                   BOAB
 ESPN ePn     18:57:04.09  -0.5    3.7  95                                   ESPN
 JTS  ePn     18:57:06.01   0.2    3.8 126                                   JTS 
 HDC  ePn     18:57:14.80  -2.6    4.6 123                                   HDC 
 CCIG ePn     18:57:28.45  -0.9    5.5 314                                   CCIG
 TEIG ePn     18:58:00.57   1.3    7.7 358                                   TEIG
 LNIG eP      18:59:57.76   0.5   16.4 320 b:1.1+1 1.2 3.9                   LNIG
 152A eP      19:00:41.22   1.4   20.3   8 b:1.2+1 .70 4.3                   152A
 LRAL eP      19:00:42.96   1.4   20.4   3 b:1.7+1 1.2 4.3                   LRAL
 Z50A eP      19:00:44.68   0.0   20.7   5 b:1.2+1 1.0 4.2                   Z50A
 Z41A eP      19:00:48.61   0.0   21.1 349 b:1.5+1 .60 4.5                   Z41A
 Y49A eP      19:00:49.83  -0.9   21.3   4 b:5.8+0 .80 4.0                   Y49A
 GOGA eP      19:00:50.83   1.0   21.2  11 b:5.3+1 1.8 4.6                   GOGA
 Y52A eP      19:00:54.51   1.0   21.5   9 b:1.5+1 1.1 4.3                   Y52A
 TX31 eP      19:01:00.91   0.5   22.2 321                                   TX31
      eP      19:01:00.98   0.8 
 X40A eP      19:01:01.69   0.3   22.3 350 b:1.9+1 1.8 4.2                   X40A
 HODGEeP      19:01:02.57   1.8   22.2  13                                   HODG
 MTP  eP      19:01:02.94   0.6   22.4  73 b:4.3+1 1.5 4.7                   MTP 
 MIAR eP      19:01:03.86   0.3   22.5 348 b:1.3+1 .75 4.4                   MIAR
 ABTX eP      19:01:04.51  -0.9   22.7 334 b:8.5+0 1.0 4.1                   ABTX
 W50A eP      19:01:06.29   0.5   22.7   6 b:5.5+1 1.8 4.7                   W50A
 BG3  eP      19:01:07.66   0.5   22.8  11 b:9.9+0 .74 4.3                   BG3 
 W41B eP      19:01:07.74   0.3   22.9 351 b:1.1+1 1.2 4.2                   W41B
 STVI eP      19:01:08.44  -0.3   23.0  73 b:2.4+1 1.0 4.6                   STVI
 PAULIeP      19:01:08.57   0.8   22.9  13                                   PAUL
 WHAR eP      19:01:08.60  -0.1   23.0 351 b:5.6+1 1.9 4.7                   WHAR
 CPCT eP      19:01:09.53   0.3   23.0   7 b:2.0+1 1.6 4.3                   CPCT
 W39A eP      19:01:11.39   1.0   23.2 348 b:1.4+1 1.3 4.2                   W39A
 KMSC eP      19:01:12.07   0.3   23.3  14 b:9.4+0 .60 4.4                   KMSC
 TKL  eP      19:01:12.64   0.6   23.3   9 b:6.9+1 1.8 4.8                   TKL 
 V53A eP      19:01:14.59   0.9   23.5  11 b:1.4+1 1.0 4.3                   V53A
 PBMO eP      19:01:19.61  -0.6   24.2 355 b:6.5+0 .65 4.2                   PBMO
 TZTN eP      19:01:20.06  -0.3   24.3   9 b:1.6+1 1.2 4.3                   TZTN
 WMOK eP      19:01:20.33   0.7   24.2 338 b:8.0+0 1.5 3.9                   WMOK
 HHAR eP      19:01:21.30   1.0   24.2 348                                   HHAR
 T42A eP      19:01:22.03  -1.0   24.5 354 b:5.0+0 1.0 3.9                   T42A
 TUL1 eP      19:01:22.15   1.3   24.3 345 b:1.0+1 .85 4.3                   TUL1
 T49A eP      19:01:22.34  -0.9   24.6   5 b:3.6+1 1.9 4.5                   T49A
 MSTX eP      19:01:29.16  -0.1   25.2 330 b:1.3+1 .85 4.4                   MSTX
 CCM  eP      19:01:30.83  -1.6   25.6 354 b:6.5+1 2.0 4.8                   CCM 
 WCI  eP      19:01:31.21  -1.7   25.6   3 b:9.5+0 .85 4.3                   WCI 
 Q51A eP      19:01:42.12  -0.5   26.7   8 b:1.9+1 .65 4.8                   Q51A
 P53A eP      19:01:48.88  -0.6   27.5  11 b:7.2+1 1.7 5.0                   P53A
 LENM eP      19:01:50.00  -0.7   27.6 325                                   LENM
 N54A eP      19:02:02.53  -2.1   29.2  13 b:4.6+1 1.6 4.9                   N54A
 SSPA eP      19:02:05.22  -1.1   29.4  16 b:6.4+1 1.7 5.0                   SSPA
 M54A eP      19:02:09.68  -0.2   29.8  13 b:6.1+1 1.5 5.1                   M54A
 N59A eP      19:02:15.04   0.9   30.3  19 b:6.7+1 1.7 5.1                   N59A
 ERPA eP      19:02:15.70   1.2   30.3  12 b:3.0+1 1.4 4.8                   ERPA
 ODNJ eP      19:02:18.87   0.2   30.8  20 b:1.1+2 1.9 5.3                   ODNJ
 I42A eP      19:02:21.46  -1.4   31.3 359 b:5.9+1 1.8 5.0                   I42A
 I39A eP      19:02:22.07  -1.7   31.4 355 b:4.9+1 1.7 5.0                   I39A
 PV12 eP      19:02:26.54  -0.2   31.6 328 b:6.9+0 .60 4.6                   PV12
 PV03 eP      19:02:27.02   0.6   31.6 328 b:3.9+0 .76 4.3                   PV03
 PV16 eP      19:02:27.16   0.0   31.7 328 b:1.8+1 2.0 4.5                   PV16
 PV17 eP      19:02:27.20   0.0   31.7 328 b:8.0+0 .88 4.5                   PV17
 PV11 eP      19:02:27.42   0.6   31.7 328 b:3.4+1 1.6 4.9                   PV11
 PV10 eP      19:02:28.53   0.9   31.8 328 b:4.2+1 1.7 5.0                   PV10
 PV04 eP      19:02:28.58   0.9   31.8 328 b:2.4+1 1.7 4.7                   PV04
 PV20 eP      19:02:28.82   1.3   31.8 328 b:4.7+0 .80 4.3                   PV20
 G43A eP      19:02:32.97  -1.8   32.6   0 b:1.8+1 1.1 4.8                   G43A
 SADO eP      19:02:37.11  -1.2   33.0  12 b:9.9+1 1.9 5.3                   SADO
 TCUT eP      19:02:58.13   1.7   35.1 329 b:7.1+0 .62 4.8                   TCUT
 HWUT eP      19:02:58.79  -1.4   35.5 329 b:4.1+0 .70 4.5                   HWUT
 PDAR eP      19:02:58.93  -0.6   35.4 332                                   PDAR
 PD31 eP      19:02:59.21  -0.4   35.4 332                                   PD31
 REDW eP      19:03:08.79   0.2   36.5 332 b:3.5+1 1.4 5.1                   REDW
 SNOW eP      19:03:08.93   0.0   36.5 332 b:1.2+1 .70 4.9                   SNOW
 TPAW eP      19:03:09.75  -0.1   36.6 332 b:4.3+1 1.8 5.1                   TPAW
 LOHW eP      19:03:09.87   0.6   36.6 332 b:2.9+0 .80 4.3                   LOHW
 FXWY eP      19:03:11.15   0.1   36.8 332 b:1.1+1 1.8 4.5                   FXWY
 MOOW eP      19:03:11.32   0.6   36.8 332 b:4.4+0 .95 4.4                   MOOW
 IMW  eP      19:03:13.32   0.8   37.0 332 b:9.0+0 1.5 4.5                   IMW 
 RLMT eP      19:03:14.55   0.1   37.2 335 b:1.7+1 1.8 4.7                   RLMT
 YHB  eP      19:03:20.05   1.0   37.7 333 b:2.2+1 1.6 4.8                   YHB 
 DGMT eP      19:03:22.68  -0.6   38.3 343 b:1.2+1 .60 5.0                   DGMT
 BOZ  eP      19:03:26.71   0.3   38.6 333 b:2.2+0 .65 4.2                   BOZ 
 MCMT eP      19:03:27.45   1.6   38.5 331                                   MCMT
 DLMT eP      19:03:27.82  -0.4   38.8 332 b:3.7+0 .95 4.3                   DLMT
 F10A eP      19:03:49.76  -0.4   41.5 329 b:2.5+1 2.0 4.7                   F10A
 D08A eP      19:04:02.99   0.0   43.1 329 b:6.2+0 1.0 4.4                   D08A
 C09A eS      19:10:25.00  -1.3   43.3 330                                   C09A



 Generated 2013 FEB  9 at 23:01 UTC

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