Phase Data

Explanation of Parameters


     23 FEB 2013  ( 54)

     ot  = 00:04:34.52   +/-   2.27              GULF OF ADEN                    
     lat =      13.827   +/-   13.9
     lon =      51.554   +/-   12.6              MAGNITUDE 4.5 (GS)       
     dep =        10.0   +/-    3.1   

     244 km (152 miles) WNW of Qalansiyah, Socotra Island, Yemen
     273 km (169 miles) ESE of Al Mukalla, Yemen
     369 km (229 miles) SE of Tarim, Yemen
     807 km (501 miles) ESE of SANA, Yemen

     nph =   22 of  22    se = 1.12    FE=415                            A   

     error ellipse = (144.0,  2.0, 23.4;234.0,  0.0, 17.0;347.0, 87.0,  4.6)

 mb = 4.5 ( 11)  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
 DAMY ePn     00:06:18.58   1.3    7.0 277                                   DAMY
 ATD  ePn     00:06:45.29   3.4    8.8 256                                   ATD 
 UOSS ePn     00:07:22.55  -1.8   11.9  21                                   UOSS
 FURI ePn     00:07:45.47  -1.6   13.5 250                                   FURI
 KMBO eP      00:09:13.82   0.3   20.5 225 b:1.9+1 1.3 4.3                   KMBO
 GYA0BeP      00:09:55.35  -0.6   24.7  13 b:1.5+1 1.0 4.6                   GYA0
 KBL  eP      00:10:06.71  -1.2   26.0  35 b:1.5+1 1.4 4.5                   KBL 
 KIV  eP      00:10:52.68   0.6   31.0 348 b:1.0+1 1.1 4.6                   KIV 
 ABKAReP      00:11:36.50   0.9   36.0   9                                   ABKA
 LIT  eP      00:11:41.61   1.3   36.5 321 b:1.1+1 1.1 4.6                   LIT 
 LSZ  eP      00:11:44.75  -0.1   37.0 220 b:2.9+0 .90 4.1                   LSZ 
 VTS  eP      00:11:51.94   1.7   37.7 325 b:6.0+0 1.0 4.3                   VTS 
 SHL  eP      00:12:05.55  -0.5   39.5  67 b:2.2+1 1.3 4.6                   SHL 
 BUR04eP      00:12:10.97  -0.3   40.2 332                                   BUR0
 TAM  eP      00:12:46.27   0.0   44.5 289 b:3.4+0 .80 4.3                   TAM 
 CM01 eP      00:12:57.68   1.8   45.7  78                                   CM01
 PBKT eP      00:13:13.19   1.6   47.7  80 b:1.6+1 1.3 4.9                   PBKT
 TOA0 eP      00:13:16.05  -1.4   48.4 275 b:5.5+0 .85 4.7                   TOA0
      eP      00:13:16.77  -0.6 
 FIA1 eP      00:13:35.89  -0.3   51.0 345                                   FIA1
 ES19 eP      00:14:05.10   0.0   54.8 309                                   ES19
 SONA1eP      00:14:17.01   0.1   56.5  41                                   SONA



 Generated 2013 FEB 23 at 01:57 UTC

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