Phase Data

Explanation of Parameters


      7 FEB 2013  ( 38)

     ot  = 23:19:07.75   +/-   2.86              THE NETHERLANDS                 
     lat =      53.409   +/-    2.0
     lon =       6.594   +/-   12.1              MAGNITUDE 3.6 (GS)       
     dep =         9.9   +/-    3.3   

     22 km (13 miles) N of Groningen, The Netherlands (pop 180,000)
     133 km (83 miles) W of Bremerhaven, Germany (pop 118,000)
     139 km (87 miles) NNE of Apeldoorn, The Netherlands (pop 155,000)
     163 km (101 miles) NE of AMSTERDAM, The Netherlands
 
     Felt at Groot Wetsinge, Hoofdplaat and Usquert.

     nph =   26 of  33    se = 1.41    FE=540                            A   

     error ellipse = ( 88.0,  0.0, 18.6;358.0, 80.0,  5.1;178.0,  9.0,  2.9)

 mb = 0.0 (  0)  ML = 3.6 ( 30)  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
 UCC  ePn     23:19:55.54   0.8    3.0 209 L:1.6-1 .47 3.2                   UCC 
 WLF  ePn     23:20:05.81   0.0    3.8 184 L:5.8-1 1.0 4.1                   WLF 
      ePg     23:20:18.47  -1.3 
 RGN  ePn     23:20:12.36   1.5    4.1  71 L:1.5-1 1.4 3.6                   RGN 
 GRA1 ePn     23:20:16.50  -2.4    4.7 140 L:6.0-2 2.0 3.4                   GRA1
 CLL  ePn     23:20:16.65   1.3    4.5 116 L:3.0-2 4.8 3.0                   CLL 
 GRFO ePn     23:20:17.09  -1.8    4.7 140                                   GRFO
 STU  ePn     23:20:20.55  -1.3    4.9 160 L:7.0-2 .80 3.5                   STU 
 ECH  ePn     23:20:25.66  -0.1    5.2 176 L:5.0-2 3.8 3.4                   ECH 
 BFO  ePn     23:20:26.21   0.5    5.2 167 L:4.0-2 4.5 3.3                   BFO 
 CLF  ePn     23:20:37.66   0.4    6.1 209 L:1.5-1 3.6 4.2                   CLF 
 ESK  ePn     23:20:38.08   1.0    6.0 292 L:1.1-1 4.6 4.0                   ESK 
      eSn     23:21:46.12  S res =   0.0 
 KHC  ePn     23:20:40.73   2.4X   6.1 132 L:1.0-2 4.9 2.9                   KHC 
 KONO ePn     23:20:42.75  -0.2    6.5  14 L:4.0-2 3.8 3.7                   KONO
 GEC2 ePn     23:20:43.84   1.8    6.4 133                                   GEC2
 GEA0 ePn     23:20:43.88   1.7X   6.4 133                                   GEA0
 SENINePn     23:20:52.69   1.2    7.1 176 L:5.0-2 4.9 4.0                   SENI
 NC602ePn     23:21:00.63  -0.9    7.8  18                                   NC60
      eSn     23:22:24.72  S res =  -5.3X
 NAO01ePn     23:21:00.79  -0.6    7.8  16                                   NAO0
      eSn     23:22:26.51  S res =  -3.2X
 MORC ePn     23:21:01.83   1.5    7.7 114 L:2.0-2 4.6 3.7                   MORC
 DSB  ePn     23:21:02.68   1.8    7.8 274 L:1.2-1 3.9 4.6                   DSB 
 NBO00ePn     23:21:03.52   0.0    8.0  15                                   NBO0
      eSn     23:22:30.93  S res =  -2.8X
 NB201ePn     23:21:04.88  -0.1    8.1  17                                   NB20
      eSn     23:22:32.36  S res =  -3.8X
 NC405ePn     23:21:06.78   0.0    8.2  18                                   NC40
      eSn     23:22:38.01  S res =  -1.4 
 NC303ePn     23:21:07.22  -0.2    8.3  16                                   NC30
      eSn     23:22:38.83  S res =  -1.7X
 NC204ePn     23:21:08.24   1.5    8.2  14                                   NC20



 Generated 2013 FEB  8 at 09:27 UTC

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