Phase Data

Explanation of Parameters


      5 JAN 2013  (  5)

     ot  = 19:50:16.81   +/-   1.52              OFFSHORE GUATEMALA              
     lat =      13.866   +/-   17.9
     lon =     -91.323   +/-    7.1              MAGNITUDE 4.3 (GS)       
     dep =        62.7   +/-   16.9   

     76 km (47 miles) SW of Escuintla, Guatemala (pop 65,000)
     109 km (68 miles) S of Quetzaltenango, Guatemala (pop 106,000)
     120 km (74 miles) SW of GUATEMALA, Guatemala (pop 942,000)
     1037 km (644 miles) SE of MEXICO CITY, D.F., Mexico

     nph =   97 of 104    se = 0.75    FE=071                            B   

     error ellipse = (201.0, 36.0, 32.9; 24.0, 53.0, 20.7;293.0,  1.0,  1.6)

 mb = 4.3 ( 82)  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
 CCIG ePn     19:50:54.48  -1.2    2.5 342                                   CCIG
 TGUH ePn     19:51:14.13  -0.8    3.9  87                                   TGUH
 ESTN ePn     19:51:26.12  -1.6    4.9  98                                   ESTN
      eSn     19:52:22.25  S res =  -0.7 
 BOAB ePn     19:51:37.26  -1.6    5.7 104                                   BOAB
      eSn     19:52:46.29  S res =   3.5 
 TEIG ePn     19:51:56.60   0.4    7.0  24                                   TEIG
      eSn     19:53:15.15  S res =   1.1 
 ESPN ePn     19:51:56.83  -0.5    7.0 103                                   ESPN
 JTS  ePn     19:51:58.06  -1.1    7.2 119                                   JTS 
 TLIG ePn     19:52:07.82  -1.2    7.9 299                                   TLIG
      eSn     19:53:37.97  S res =   1.1 
 555A eP      19:54:22.06   0.4   17.9  24 b:6.0+1 .85 4.8                   555A
 NATX eP      19:54:23.16  -0.1   18.1 351 b:1.6+1 .85 4.2                   NATX
 TX31 eP      19:54:35.05  -0.5   19.2 325                                   TX31
      eP      19:54:35.22  -0.5 
 LRAL eP      19:54:39.27   0.5   19.5  11 b:1.8+1 1.3 4.2                   LRAL
 152A eP      19:54:41.24   0.5   19.7  17 b:2.3+1 1.5 4.2                   152A
 ABTX eP      19:54:45.39  -0.7   20.2 339 b:1.2+1 .95 4.2                   ABTX
 Y49A eP      19:54:48.89   0.2   20.4  12 b:9.7+0 .80 4.2                   Y49A
 MIAR eP      19:54:52.68   0.9   20.7 355 b:8.6+0 1.0 4.0                   MIAR
 GOGA eP      19:54:52.85   0.6   20.7  19 b:1.7+1 1.2 4.2                   GOGA
 SDV  eP      19:54:53.14  -1.0   20.9 102 b:4.8+0 .70 3.9                   SDV 
 UALR eP      19:54:54.43   1.0   20.8 358 b:9.4+0 .65 4.3                   UALR
 Y52A eP      19:54:55.45   0.6   21.0  17 b:9.8+0 .80 4.2                   Y52A
 W41B eP      19:54:57.60   0.0   21.2 358 b:1.3+1 1.3 4.1                   W41B
 WHAR eP      19:54:59.47   0.6   21.3 358 b:5.4+0 .78 4.0                   WHAR
 WMOK eP      19:55:02.94  -1.3   21.8 343 b:1.1+1 1.3 4.1                   WMOK
 GDL2 eP      19:55:03.26  -0.7   21.8 329                                   GDL2
 SWET eP      19:55:03.37  -0.5   21.8  12 b:2.1+1 1.5 4.3                   SWET
 MNTX eP      19:55:03.78  -1.4   21.9 326 b:1.2+1 .85 4.4                   MNTX
 HODGEeP      19:55:04.02  -0.5   21.9  21 b:7.1+0 .84 4.1                   HODG
 W50A eP      19:55:04.76  -0.3   21.9  13 b:1.1+1 1.1 4.2                   W50A
 WVT  eP      19:55:09.51  -0.4   22.4   7 b:6.6+0 1.1 4.0                   WVT 
 BG3  eP      19:55:09.87   0.2   22.4  18 b:8.7+0 .74 4.3                   BG3 
 MSTX eP      19:55:11.18  -0.6   22.5 335 b:8.0+0 .70 4.3                   MSTX
 TKL  eP      19:55:13.50  -0.2   22.7  16 b:9.5+0 .65 4.4                   TKL 
 AMTX eP      19:55:14.02  -1.7   22.9 338 b:1.3+1 .75 4.4                   AMTX
 T42A eP      19:55:14.73  -2.4   23.1   1 b:6.7+0 .70 4.2                   T42A
 V53A eP      19:55:15.69  -1.0   23.0  18 b:9.9+0 .70 4.3                   V53A
 KMSC eP      19:55:15.97  -0.7   23.0  21 b:1.7+1 .90 4.5                   KMSC
 TZTN eP      19:55:21.77  -0.6   23.6  16 b:7.5+0 .65 4.3                   TZTN
 SIUC eP      19:55:24.04   0.0   23.8   4 b:1.4+1 .75 4.5                   SIUC
 CCM  eP      19:55:25.29  -1.2   24.1   0 b:1.3+1 .90 4.4                   CCM 
 319A eP      19:55:26.22   0.4   24.0 320 b:1.4+1 .90 4.4                   319A
 BNM  eP      19:55:30.15  -0.4   24.5 328                                   BNM 
 LENM eP      19:55:32.45   0.2   24.7 328                                   LENM
 LPM  eP      19:55:32.48   0.8   24.6 328                                   LPM 
 ANMO eP      19:55:35.54   0.1   25.0 330 b:3.7+0 .75 3.9                   ANMO
 P42A eP      19:55:40.35  -0.2   25.6   2 b:7.6+0 .60 4.4                   P42A
 TUC  eP      19:55:40.40   0.3   25.6 319 b:7.2+0 .90 4.2                   TUC 
 T25A eP      19:55:44.18   0.4   26.0 336 b:4.7+0 .80 4.1                   T25A
 SDCO eP      19:55:52.89   0.4   26.9 335 b:4.1+0 1.4 3.8                   SDCO
 X16A eP      19:55:57.27   0.6   27.4 322 b:3.1+0 .75 4.0                   X16A
 S22A eP      19:55:57.47  -0.2   27.5 333 b:6.0+0 1.3 4.0                   S22A
 MVCO eP      19:56:00.75   0.0   27.8 330 b:8.7+0 1.0 4.3                   MVCO
 WUAZ eP      19:56:03.39   0.3   28.1 324 b:5.3+0 .95 4.2                   WUAZ
 PV12 eP      19:56:09.51  -0.3   28.9 331 b:2.3+1 1.5 4.6                   PV12
 U15A eP      19:56:14.11   0.5   29.3 324 b:2.9+0 .95 3.9                   U15A
 KNB  eP      19:56:20.50   0.7   30.0 324 b:4.6+0 .88 4.2                   KNB 
 PKCU eP      19:56:21.15   1.0   30.0 325 b:3.8+0 .92 4.1                   PKCU
 LDFC eP      19:56:21.92   0.6   30.2 319 b:6.3+0 1.0 4.3                   LDFC
 MTPU eP      19:56:24.51   1.2   30.4 326 b:6.0+0 .80 4.4                   MTPU
 Q16A eP      19:56:24.99   0.8   30.5 329 b:2.0+1 1.5 4.6                   Q16A
 P17A eP      19:56:26.36   0.3   30.7 330 b:6.0+0 .98 4.3                   P17A
 MSU  eP      19:56:26.88   0.7   30.7 327                                   MSU 
 TMUT eP      19:56:27.05   0.0   30.8 329 b:2.7+0 .90 4.0                   TMUT
 CCUT eP      19:56:27.06   1.2   30.7 324 b:6.6+0 1.0 4.3                   CCUT
 TCRU eP      19:56:28.41   0.3   30.9 327 b:6.8+0 .82 4.4                   TCRU
 SHPR eP      19:56:29.81   0.9   31.0 321 b:2.9+0 .98 4.0                   SHPR
 PSUT eP      19:56:35.33   1.0   31.6 325 b:6.7+0 .94 4.4                   PSUT
 DUG  eP      19:56:39.18  -0.8   32.3 328 b:8.2+0 1.5 4.3                   DUG 
 PDAR eP      19:56:44.37  -0.2   32.8 335                                   PDAR
 HWUT eP      19:56:44.44   0.4   32.8 331 b:3.4+0 1.0 4.1                   HWUT
 BGU  eP      19:56:46.03   0.4   33.0 329 b:4.1+0 .74 4.3                   BGU 
 HVU  eP      19:56:50.46   0.2   33.5 330 b:4.1+0 .94 4.3                   HVU 
 REDW eP      19:56:52.61  -0.9   33.8 334 b:7.4+0 .85 4.6                   REDW
 SNOW eP      19:56:53.38  -0.6   33.9 334                                   SNOW
 LOHW eP      19:56:54.32  -0.1   34.0 335 b:3.0+0 .75 4.3                   LOHW
 ELK  eP      19:56:54.58   0.0   34.0 327 b:3.0+0 .75 4.3                   ELK 
 TPAW eP      19:56:55.01   0.1   34.0 334 b:6.0+0 1.2 4.4                   TPAW
 NV11 eP      19:56:56.33   0.6   34.1 321 b:4.0-1 1.0 3.3                   NV11
 NV01 eP      19:56:56.39  -0.2   34.2 321                                   NV01
 KVN  eP      19:56:58.82   0.0   34.5 322 b:8.4+0 1.2 4.5                   KVN 
 RLMT eP      19:56:59.91  -0.8   34.7 338 b:5.1+0 1.3 4.3                   RLMT
 BMN  eP      19:57:02.30   0.2   34.8 324 b:3.8+0 .85 4.3                   BMN 
 HLID eP      19:57:08.93   0.2   35.6 331 b:3.7+0 .85 4.3                   HLID
 MCMT eP      19:57:11.41   0.3   35.9 334                                   MCMT
 MFID eP      19:57:13.60   0.0   36.2 329 b:9.2+0 1.1 4.6                   MFID
 J08A eP      19:57:24.25  -0.5   37.5 327 b:2.0+1 .75 5.1                   J08A
 BMO  eP      19:57:27.48  -1.1   38.0 330 b:9.9+0 1.4 4.5                   BMO 
 F10A eP      19:57:34.73  -0.4   38.7 331 b:2.0+1 .70 5.1                   F10A
 PINE eP      19:57:38.10  -0.4   39.1 326 b:8.7+0 1.0 4.6                   PINE
 H04A eP      19:57:48.66  -0.1   40.4 326 b:9.1+0 .70 4.7                   H04A
 C09A eP      19:57:50.07  -0.1   40.6 332 b:9.3+0 .75 4.7                   C09A
 B08A eP      19:57:57.12  -0.4   41.5 332 b:3.9+0 .85 4.2                   B08A
 LON  eP      19:57:58.33   0.1   41.5 328 b:1.2+1 1.0 4.6                   LON 
 INK  eP      20:00:20.15  -1.5X  60.8 343 b:1.5+1 1.4 4.9                   INK 
 KLU  eP      20:00:24.99  -1.3X  61.4 334 b:1.2+1 1.1 4.9                   KLU 
 IL1  eP      20:00:37.22  -1.1X  63.2 337                                   IL1 
 RND  eP      20:00:39.19  -0.7X  63.4 335 b:2.5+1 1.4 5.0                   RND 
 SUA  eP      20:00:39.25  -1.2X  63.5 333 b:4.4+1 1.5 5.3                   SUA 
 MLY  eP      20:00:47.26  -1.7X  64.8 336 b:1.1+1 1.1 4.7                   MLY 
 SVW2 eP      20:00:52.46  -1.7X  65.6 331 b:9.3+0 1.2 4.6                   SVW2



 Generated 2013 JAN  6 at 07:13 UTC

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