Bul6018




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    2006 05 03

                                                   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
25 apr    ep    18 38 52.9  0.7 s    23nm  is    49 22.2  lz 20s 4000nm  
26 apr    ep    02 06 56.4                 i     30 49.6  e     36 01.5  
                                           lz 19s 1100nm  
27 apr    ip    04 28 15.2  1.1 s    32nm  
28 apr    ep    18 09 44.2  0.6 s    17nm  es    18 33.0  lz 16s   90nm  
30 apr    ipc   00 52 40.4  1.1 s    27nm  i     00 25.6  lz 18s 3600nm  
30 apr    ip    08 36 39.0                 e     37 17.9  i     39 17.9  
                                           i     40 17.7  i     51 09.2  
                                           i     02 25.3  lz 21s  280nm  
30 apr    ip    19 31 42.3                 i     36 08.3  i     36 12.5  
                                           is    42 27.5  i     45 36.6  
                                           lz 19s 5700nm  
 1 may    ip    08 00 42.2  1.1 s    31nm  is    11 18.5  i     17 14.3  
                                           e     23 32.0  lz 19s 1100nm  

dag 
24 apr    epd   15 21 06.0  0.5 s    11nm  
24 apr    ipd   15 37 38.7  0.6 s    12nm  
24 apr    ipd   17 06 23.8  1.0 s    28nm  
25 apr    ipdu  18 39 30.8  0.8 s    23nm  lz 18s   12um  ln 18s 8000nm  
                                           le 18s 6600nm  
26 apr    ipd   02 06 41.7  1.0 s  9000pm  lz 21s 3600nm  ln 21s 2600nm  
26 apr    epc   09 38 02.3  1.0 s    10nm  i     39 01.8  
26 apr    ipc   11 20 40.1  0.9 s  6700pm  
26 apr    epc   14 20 41.9  0.9 s  7600pm  
26 apr    ipc   16 44 54.4  1.4 s    28nm  
26 apr    ipc   16 51 49.2  0.7 s    23nm  
27 apr    ipd   04 30 43.3  1.3 s    27nm  
28 apr    ipc   07 30 11.9  0.9 s  4200pm  
30 apr    ep    19 46 57    0.3 s  9100pm  
 1 may    ipd   07 59 46.3  0.7 s  4800pm  
 1 may    ipc   09 01 43.1  0.6 s  4700pm  
 1 may    ipc   09 25 19.3  0.8 s  5200pm  
 2 may    ipc   03 02 44.6  0.7 s  4100pm  
 2 may    ipc   06 52 37.0  1.2 s    12nm  
 2 may    ep    08 00 33.0  0.5 s  2100pm  
 2 may    ipc   09 50 27.3  0.8 s  2200pm  

mud
25 apr    ip    18 39 02.5  0.9 s    54nm  is    49 40.2  i     50 18.8  
                                           lz 20s 6300nm  
26 apr    ep    02 06 34.7  1.5 s    38nm  lz 18s 3300nm  
26 apr    ep    13 15 01.8                 is    15 17.8  
27 apr    ipd   04 28 24.3  1.7 s   130nm  
28 apr    ip    18 09 56.7  1.1 s    36nm  e     20 15.5  lz 20s  210nm  
30 apr    ipc   00 52 49.5  0.7 s    53nm  i     56 07.9  i     01 06.2  
                                           lz 18s 6400nm  
30 apr    ep    03 18 08.9  0.9 s    21nm  
30 apr    ipd   07 47 26.6  0.8 s    19nm  
30 apr    ip    08 36 40.4                 i     39 14.7  i     40 16.5  
                                           lz 20s  590nm  
30 apr    ep    15 10 45.0  1.0 s    23nm  
30 apr    ip    16 01 12.5                 is    01 24.8  
30 apr    ip    19 31 36.2                 e     34 59.3  i     35 58.3  
                                           is    42 25.1  i     43 37.8  
                                           i     45 16.5  lz 20s   16um  
30 apr    ipc   21 59 43.1                 i     59 45.6  i     06 02.3  
                                           is    09 07.2  i     10 10.5  
                                           lz 20s   16um  
30 apr    ep    23 14 38.3  1.2 s    43nm  
 1 may    ep    02 44 31.7  1.1 s    20nm  i     44 49.7  e     45 40.5  
 1 may    ip    08 00 33.0                 is    11 01.2  lz 20s 2700nm  

bsd
25 apr    ip    18 38 44.6  0.9 s    59nm  is    49 02.9  lz 18s 4300nm  
26 apr    ip    02 06 04.9  0.9 s    17nm  i     30 11.8  lz 21s 2600nm  
26 apr    ep    03 41 11.7                 is    41 14.2  
26 apr    ep    10 01 30.1                 is    01 45.2  
26 apr    ep    13 15 27.5                 i     15 31.1  es    16 04.1  
26 apr    ip    14 22 20.7  1.0 s    32nm  
27 apr    ip    03 45 42.7                 is    46 26.1  
27 apr    ip    04 28 06.2  1.3 s    58nm  
28 apr    ep    18 09 32.0  1.0 s    32nm  i     19 03.1  lz 17s  210nm  
30 apr    ipc   00 52 32.5  0.6 s    22nm  i     53 39.5  e     54 31.2  
                                           is    00 10.0  lz 19s 9300nm  
30 apr    ipc   08 36 38.5  0.9 s    23nm  e     39 11.1  i     40 14.8  
                                           i     40 46.3  lz 22s  470nm  
30 apr    ip    15 10 46.3  0.7 s    10nm  
30 apr    ip    19 31 48.2                 e     35 35.9  i     36 17.8  
                                           es    42 26.1  i     43 56.0  
                                           i     45 51.7  lz 20s   12um  
30 apr    ip    23 14 43.2  1.3 s    35nm  
 1 may    ip    00 53 31.8                 is    54 14.4  
 1 may    ep    02 44 40.5  1.3 s    24nm  e     45 34.4  
 1 may    ep    03 56 27.6                 es    56 35.5  
 1 may    ipc   08 00 47.1  0.8 s  5800pm  is    11 23.3  lz 18s 1800nm  
 1 may    ep    22 00 52.2  1.0 s    29nm  

sfjd
25 apr    ip    04 39 38.6                 is    40 29.4  is    40 43.3  
25 apr    ep    16 09 38.5                 es    10 27.8  
25 apr    ep    17 48 06.4                 es    48 51.9  
25 apr    ep    18 45 01.7  1.1 s    20nm  i     52 40.7  i     54 31.0  
                                           i     00 10.9  lz 20s 8100nm  
26 apr    ip    01 14 12.9                 is    14 44.2  
26 apr    ep    02 06 52.5                 i     10 57.8  i     14 55.0  
                                           e     21 16.3  i     31 27.6  
                                           lz 20s 5600nm  
26 apr    ep    12 21 11.5                 is    21 27.1  
26 apr    ep    12 42 50.6  1.1 s    10nm  
26 apr    ep    18 41 00.4  0.9 s    14nm  
26 apr    ep    20 20 34.8                 es    21 12.4  
27 apr    ip    02 41 20.5                 is    41 39.8  
27 apr    ip    03 49 22.4                 is    49 37.7  i     49 44.3  
27 apr    ep    04 31 08.9  0.8 s    15nm  is    41 56.3  lz 16s  230nm  
27 apr    ep    09 09 02.8                 es    09 33.8  e     39 50.2  
27 apr    ip    16 40 11.6                 is    41 09.5  ilg   41 24.8  
27 apr    ip    18 32 16.2                 is    32 36.6  
27 apr    ep    18 40 04.5                 es    40 25.8  
27 apr    ep    18 50 58.0                 is    51 18.9  
28 apr    ip    07 33 16.4  0.8 s    20nm  
28 apr    ep    07 48 11.9                 is    48 27.9  
28 apr    ep    10 51 09.4                 es    51 25.8  
28 apr    ip    11 11 32.1                 is    12 28.4  
28 apr    ip    18 12 09.1  1.1 s    25nm  
29 apr    ip    01 01 02.8                 es    02 05.2  
29 apr    ep    11 40 09.7                 is    40 59.4  
29 apr    ipd   17 06 57.2  1.5 s   720nm  lz 17s   38um  
29 apr    ip    23 51 28.4  1.8 s    87nm  is    58 36.3  lz 18s  780nm  
30 apr    ipc   00 54 02.2  1.1 s    45nm  is    02 57.9  lz 18s 3700nm  
30 apr    ip    04 10 29.6  1.0 s    30nm  lz 20s  190nm  
30 apr    ip    07 50 49.3                 es    51 21.6  
30 apr    ip    08 37 51.0                 e     46 37.8  i     54 23.5  
                                           lz 18s  670nm  
30 apr    ip    13 35 29.6                 i     35 33.2  is    36 02.2  
30 apr    ip    13 42 07.0                 i     42 10.6  is    42 43.0  
30 apr    ip    19 02 15.4                 is    02 45.3  is    02 48.1  
30 apr    ipc   19 30 40.6  1.0 s    18nm  is    41 50.1  i     48 12.9  
                                           lz 18s 9300nm  
 1 may    ip    01 44 50.0                 i     44 53.1  is    45 07.3  
 1 may    ip    07 58 23.1                 is    06 54.2  i     11 09.2  
                                           i     14 29.5  lz 17s   11um  
 1 may    ep    09 22 23.2                 is    32 57.5  i     37 40.7  
                                           lz 18s 2400nm  
 1 may    ep    20 25 39.1                 is    34 32.2  i     35 13.2  
                                           i     42 52.9  lz 18s  770nm  
 1 may    ip    20 47 52.9                 is    48 18.2  
 1 may    ip    21 26 45.3                 i     26 47.5  is    27 02.7  
++