Bul7020

Geofysisk Afdeling, GEUS                      Phone     38 14 20 00
Office of Seismology                                +45 38 14 20 00
Østervoldgade 10                              Telex     15184 seismo dk
DK-1350 København K                           Telefax   38 14 20 50

					      
					      
					      
                                              Processed    2007 05 16

                                                   ISSN     1395 - 8259


               PRELIMINARY SEISMOGRAM READINGS

                    from Danish network:

  cop  Copenhagen            (DK)   55.68 N 12.43 E  13 m
  dag  Danmarkshavn          (DK)   76.77 N 18.65 W  30 m
  mud  Moensted Underground  (DK)   56.46 N  9.17 E  12 m
  bsd  Bornholm              (DK)   55.11 N 14.91 E  88 m
  lld  Lille Linde, Stevns   (DK)   55.33 N 12.22 E   8 m
  sco  Scoresbysund          (DK)   70.48 N 21.95 W  69 m
  nrs  Narssarsuaq           (DK)   61.16 N 45.42 W  66 m
  sfjd Soendre Stroemfjord   (IU)   67.00 N 50.62 W 328 m

  Amplitudes are 0.5*double trace amplitude (p-p) / steady state
  magnification at period given. Units are:
              pm pico meter i.e. 10**-12 m
              nm nano                 -9 m
              um micro                -6 m
              etc.

  p means any first arrival P, PKP or PKIKP etc.
  ap is pP and xp sP as used in mono case letter formats.


cop
11 may    ep    21 49 09.2  0.8 s    30nm  
13 may    ipc   11 44 59.7  0.5 s    68nm  

dag 
 7 may    epc   12 10 28.2  0.7 s  2700pm  
 8 may    ipc   07 17 41.2  0.5 s    30nm  i     18 38.5  
 9 may    ipd   07 59 34.6  0.9 s  9200pm  
 9 may    ipc   09 14 03.8  0.6 s  4700pm  
10 may    ipc   22 04 25.1  0.4 s  2500pm  
11 may    ipc   00 54 50.0  0.6 s  6000pm  
11 may    ipd   21 47 29.3  0.8 s    19nm  
11 may    ipd   23 13 43.3  0.5 s  2100pm  
12 may    ipd   02 46 30.0  0.6 s  2000pm  
13 may    ipd   13 02 56.3  0.8 s    25nm  
14 may    epd   11 48 31.5  0.6 s  8000pm  
15 may    ipc   01 34 37.0  1.2 s    12nm  

mud
 8 may    ip    05 51 10.2  1.0 s    31nm  
11 may    ep    10 05 25.9  
11 may    ep    20 49 06.1  1.1 s    33nm  
12 may    ip    13 21 24.9  0.5 s  9600pm  
13 may    ipc   11 44 58.8  0.6 s    70nm  
14 may    ip    04 26 07.9  0.8 s    19nm  

bsd
 8 may    ip    05 51 12.3  0.9 s    36nm  e     43 39.8  
 8 may    ep    23 43 46.7                 es    44 19.5  
 9 may    ep    23 46 30.4  0.9 s    25nm  
11 may    ip    05 20 06.2                 is    20 27.8  
11 may    ip    10 04 59.0                 is    05 13.0  ilg   05 15.1  
11 may    ip    12 59 12.8                 is    59 26.7  ilg   59 28.8  
11 may    ep    13 41 31.6  0.9 s    16nm  
11 may    ip    15 37 13.2  1.1 s    24nm  
11 may    ip    21 49 13.2  1.0 s    41nm  
12 may    ipc   13 21 26.2  0.6 s    13nm  
13 may    ipc   01 17 50.1  1.0 s    32nm  
13 may    ipc   11 44 59.5  0.5 s   140nm  
14 may    ipd   04 26 07.7  0.9 s    27nm  
14 may    ep    09 12 03.7  1.1 s    37nm  
14 may    ip    11 50 52.4  1.1 s    56nm  
14 may    ipc   13 03 33.8                 is    03 35.4  
14 may    ip    17 28 34.7  0.8 s    18nm  
++