Phase Data

Explanation of Parameters


     14 FEB 2013  ( 45)

     ot  = 13:44:29.79   +/-   2.64              NORTHEASTERN SAKHA, RUSSIA      
     lat =      67.867   +/-   23.3
     lon =     142.436   +/-    8.0              MAGNITUDE 4.6 (GS)       
     dep =        10.0   +/-    2.0   

     127 km (79 miles) WSW of Druzhina, Sakha, Russia (pop N/A)
     370 km (230 miles) N of Ust'-Nera, Sakha, Russia
     385 km (239 miles) E of Verkhoyansk, Sakha, Russia
     4992 km (3100 miles) NNE of MOSCOW, Russia 1

     nph =   20 of  20    se = 1.30    FE=671                            A   

     error ellipse = (169.0,  0.0, 36.6; 79.0,  2.0, 10.4;263.0, 87.0,  3.0)

 mb = 4.6 ( 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
 MA2  ePn     13:46:41.16   0.3    9.1 152                                   MA2 
 BILL ePn     13:46:42.78   3.1    9.0  78                                   BILL
 PETK ePn     13:48:20.76  -0.5   16.5 146                                   PETK
      eSn     13:51:16.08  S res =  -8.3 
 GAMB eP      13:48:49.50  -0.1   18.9  81 b:1.1+1 1.1 4.0                   GAMB
 ANM  eP      13:49:11.78   1.3   20.8  74 b:6.2+0 .72 4.1                   ANM 
 TOLK eP      13:49:45.70   1.0   24.1  56 b:5.4+1 1.7 4.9                   TOLK
 COLD eP      13:49:49.49  -0.1   24.6  60 b:1.8+1 1.1 4.6                   COLD
 MLY  eP      13:49:59.42   0.0   25.7  64 b:5.6+0 .84 4.3                   MLY 
 CAST eP      13:50:04.25   0.1   26.2  68 b:5.8+0 .76 4.3                   CAST
 MDM  eP      13:50:08.12   0.6   26.6  63 b:8.3+0 .80 4.5                   MDM 
 ILB  eP      13:50:11.18  -1.4   27.1  62                                   ILB 
 IL1  eP      13:50:11.42  -1.2   27.1  62                                   IL1 
 SUA  eP      13:50:19.72  -0.2   27.9  70 b:7.1+1 1.9 5.1                   SUA 
 MK31 eP      13:51:35.28  -1.0   36.7 266                                   MK31
 MKAR eP      13:51:35.48  -0.8   36.7 266 b:2.5+1 .65 5.2                   MKAR
 MK01 eP      13:51:36.49   0.0   36.7 266                                   MK01
 ABKAReP      13:52:30.72   2.1   43.0 288                                   ABKA
 AAK  eP      13:52:32.68   2.4   43.1 270 b:4.4+0 .55 4.4                   AAK 
 FFC  eP      13:53:15.25   0.9   48.8  44 b:4.0+1 1.9 5.1                   FFC 



 Generated 2013 FEB 14 at 15:25 UTC

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