Phase Data

Explanation of Parameters


     22 FEB 2013  ( 53)

     ot  = 12:30:50.20   +/-   2.32              NORTHERN ALGERIA                
     lat =      36.880   +/-    5.6
     lon =       5.310   +/-   11.1              MAGNITUDE 4.5 (GS)       
     dep =        10.0   +/-    7.0   

     26 km (16 miles) NE of Bejaia, Algeria (pop 147,000)
     77 km (48 miles) N of Setif, Algeria (pop 211,000)
     101 km (63 miles) NNE of Bordj Bou Arreridj, Algeria (pop 128,000)
     202 km (125 miles) E of ALGIERS, Algeria

     nph =   29 of  34    se = 1.15    FE=396                            A   

     error ellipse = (268.0, 12.0, 17.2;163.0, 48.0, 13.1;  8.0, 38.0,  2.1)

 mb = 4.5 (  1)  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
 TAMR ePn     12:31:36.48  -2.0    3.0  86                                   TAMR
 KEST ePn     12:31:42.50  -1.6    3.5 108                                   KEST
      eSn     12:32:21.52  S res =  -3.7X
 CART ePn     12:32:05.72  -0.7    5.1 280                                   CART
 CLTB ePn     12:32:22.49  -1.4    6.4  81                                   CLTB
 WDD  ePn     12:32:35.04  -4.7X   7.5  95                                   WDD 
 BNI  ePn     12:32:49.57  -0.2    8.2   7                                   BNI 
      eSn     12:34:21.34  S res =  -1.5 
 SSB  ePn     12:32:51.66  -0.5    8.4 356                                   SSB 
 SENINePn     12:33:08.79   0.3    9.6   8                                   SENI
      eSn     12:34:55.65  S res =  -0.7 
 TUE  ePn     12:33:14.49  -0.2   10.1  16                                   TUE 
 ECH  ePn     12:33:33.15   0.0   11.4   6                                   ECH 
 TIR  ePn     12:33:43.27   0.0   12.2  64                                   TIR 
 KHC  ePn     12:34:03.15  -0.6   13.7  24                                   KHC 
 PSZ  ePn     12:34:26.23  -1.2X  15.4  40 b:8.4+0 1.0 4.0                   PSZ 
 MLR  eP      12:34:58.03   0.1   17.7  55 b:4.0+1 1.6 4.3                   MLR 
 SUW  eP      12:35:34.37  -0.6   21.1  30 b:3.2+1 .90 4.7                   SUW 
 BR131eP      12:35:49.67   1.0   22.4  74                                   BR13
 TOA0 eP      12:36:00.08  -3.7X  23.8 189 b:4.7+0 .90 4.1                   TOA0
      eP      12:36:00.08  -3.7X
 NC602eP      12:36:06.39  -0.2   24.2   8                                   NC60
 FIA1 eP      12:36:38.58  -0.9   27.8  21 b:1.7+1 1.4 4.6                   FIA1
      eP      12:36:38.72  -0.7 
 KIV  eP      12:36:49.58  -1.8   29.1  64 b:9.1+0 .50 4.8                   KIV 
 ARU  eP      12:38:25.39  -1.4   40.2  44 b:1.1+1 .80 4.6                   ARU 
 BRVK eP      12:39:19.42  -2.4   47.1  48 b:1.0+1 1.2 4.8                   BRVK
 KURK eP      12:40:01.30  -2.5   52.6  50 b:3.7+0 .90 4.3                   KURK
 ZALV eP      12:40:22.55  -1.6   55.4  45                                   ZALV
 ZAA0 eP      12:40:22.68  -1.5   55.4  45 b:3.1+0 .80 4.4                   ZAA0
 MAKZ eP      12:40:25.90  -1.9   55.8  54 b:3.9+0 1.1 4.3                   MAKZ
 MK31 eP      12:40:27.39  -1.9   56.1  54                                   MK31
 MKAR eP      12:40:27.52  -1.8   56.1  54 b:1.9+1 .70 5.2                   MKAR
 MK01 eP      12:40:27.76  -1.6   56.1  54                                   MK01



 Generated 2013 FEB 22 at 13:56 UTC

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