Bul10014




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    2010 04 07

                                                   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
  iluli Ilulissat             (DK)   69.21 N 57.22 W   54 m
  kullo Kullorsuaq            (DK)   74.58 N 57.22 W   44 m
  sfjd  Soendre Stroemfjord   (IU)   67.00 N 50.62 W  328 m
  sumg  Summit Greenland      (GE)   72.58 N 38.45 W 3240 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
30 mar    ipc   01 14 11.8  1.0 s    56nm  lz 16s 2000nm  
30 mar    ipd   17 06 15.9  0.9 s   120nm  is    15 42.7  lz 17s 2700nm  
 2 apr    ep    23 17 58.6                 i     27 47.2  
 3 apr    ip    01 38 18.2                 es    38 45.3  
 4 apr    ip    22 53 07.8  1.0 s    33nm  lz 19s   82um  

dag
30 mar    ipc   01 12 52.0  0.9 s    19nm  lz 16s 1300nm  
30 mar    ipd   17 07 00.0  0.9 s    49nm  i     07 11.8  is    17 07.3  
                                           lz 23s   13um  
30 mar    ep    17 25 33.4  0.8 s  4200pm  
31 mar    ip    04 03 42.5                 is    04 45.1  
 1 apr    ip    14 17 38.0  0.8 s  8000pm  
 1 apr    ep    16 07 44.9  1.0 s  2400pm  
 1 apr    ip    23 53 39.9                 is    54 07.0  
 2 apr    ep    04 45 28.4                 is    45 57.7  
 2 apr    ip    08 33 24.2  0.9 s  1500pm  
 2 apr    ip    10 37 25.1  0.8 s  2400pm  
 2 apr    ip    22 09 12.5                 es    10 16.3  
 3 apr    ip    02 31 37.9  0.8 s  4300pm  
 3 apr    ep    04 08 03.3  
 3 apr    ipd   06 23 59.7  0.7 s  2700pm  
 3 apr    ip    23 13 59.5  0.8 s  1600pm  
 4 apr    ip    04 34 11.4                 is    35 13.2  
 4 apr    ep    04 34 11.9                 is    35 13.0  
 4 apr    ip    08 45 34.0  0.8 s  2100pm  
 4 apr    ip    09 59 00.6  1.0 s  5400pm  
 4 apr    ip    16 42 33.8                 is    43 28.3  
 4 apr    ip    18 24 06.4                 is    25 10.5  
 4 apr    ip    22 50 52.5  0.8 s    48nm  es    59 23.4  lz 18s  470um  
 4 apr    ep    23 25 21.8  
 4 apr    ip    23 35 16.2  
 4 apr    ip    23 47 41.2  
 5 apr    ip    00 17 18.2  1.0 s  7400pm  
 5 apr    ip    01 17 53.9  
 5 apr    ip    01 35 44.1  0.8 s  4900pm  
 5 apr    ep    06 13 18.3                 es    13 49.4  
 5 apr    ip    07 40 00.5  1.1 s  3700pm  
 5 apr    ip    10 19 29.0                 i     23 41.6  i     30 05.9  
                                           lz 25s 1900nm  
 5 apr    ip    11 24 24.4  0.7 s  1600pm  
 5 apr    ip    11 43 23.4  
 5 apr    ip    12 44 31.9                 is    45 07.2  

mud
30 mar    ipc   01 14 14.9  1.0 s    89nm  lz 12s 4500nm  
30 mar    ipd   17 06 26.7  0.9 s   250nm  i     06 38.1  lz 17s 7500nm  
 3 apr    ip    02 32 20.6  1.0 s    12nm  
 4 apr    ip    22 52 57.6  0.9 s    98nm  lz 23s  140um  
 5 apr    ep    10 19 46.3                 lz 18s 2200nm  
 5 apr    ep    22 50 43.2  

bsd
30 mar    ipc   01 14 08.3  0.9 s   130nm  lz 15s 2600nm  
30 mar    ip    12 31 50.3                 es    32 06.7  
30 mar    ip    13 00 23.5                 es    00 38.9  
30 mar    ipd   17 06 06.5  0.9 s   200nm  is    15 23.9  lz 17s   11um  
31 mar    ep    15 11 21.5                 is    11 42.9  
31 mar    ep    15 16 29.1                 is    16 43.0  
31 mar    ip    15 58 49.8                 is    59 10.8  
31 mar    ip    16 11 53.5                 is    12 35.2  
 1 apr    ep    10 16 59.6  
 1 apr    ep    12 00 43.7                 is    01 00.4  
 1 apr    ip    12 33 58.6                 is    34 15.5  
 1 apr    ip    15 31 14.3                 i     31 23.1  
 2 apr    ep    23 18 02.3  
 3 apr    ip    01 37 39.5                 is    38 21.3  
 3 apr    ip    02 32 11.4  0.9 s    12nm  
 4 apr    ip    09 59 42.1  0.4 s  6100pm  
 4 apr    ipc   22 53 12.2  1.3 s    39nm  lz 20s  130um  
 5 apr    ip    10 19 33.0                 i     30 13.8  lz 20s 3300nm  

lld
30 mar    ip    01 14 13.7  
30 mar    ip    17 06 11.1                 i     06 17.3  
 3 apr    ip    01 37 49.7                 i     38 12.9  
 4 apr    ep    22 53 06.4  

kullo
30 mar    ipc   01 13 09.8  0.8 s    30nm  lz 18s 3100nm  
30 mar    ipd   17 07 42.6  0.9 s   380nm  i     07 54.9  lz 24s   10um  
 2 apr    ip    22 09 50.3  
 4 apr    ip    08 45 45.3  0.8 s  5600pm  
 4 apr    ip    22 49 45.4  1.0 s   220nm  es    57 19.5  lz 15s  330um  
 4 apr    ip    23 34 08.6  1.1 s    18nm  
 5 apr    ip    01 34 37.8  1.0 s    10nm  
 5 apr    ep    10 19 52.3                 lz 26s 1700nm  

iluli
30 mar    ipc   01 13 46.9  0.8 s    34nm  lz 15s 2500nm  
30 mar    ip    08 11 45.2  
30 mar    ip    17 07 58.9  1.1 s    22nm  lz 22s   14um  
30 mar    ip    20 16 59.3                 is    17 15.8  
31 mar    ip    01 38 04.2                 es    38 06.4  
31 mar    ip    08 45 41.8  
31 mar    ip    16 50 20.8                 is    50 32.1  
 2 apr    ep    23 16 59.1  
 3 apr    ip    02 32 29.6  0.9 s    16nm  
 4 apr    ip    20 35 57.4                 is    36 17.0  
 4 apr    ip    22 49 50.2  1.0 s    28nm  es    57 20.2  lz 12s  320um  
 5 apr    ip    02 49 16.2                 is    49 39.9  

sfjd
30 mar    ipc   01 14 01.4  1.0 s    20nm  i     14 24.8  lz 18s 1600nm  
30 mar    ip    08 12 20.8  
31 mar    ip    03 15 46.3  
31 mar    ip    08 46 04.8  
31 mar    ip    11 00 35.0                 is    01 30.4  
31 mar    ipc   18 20 16.5                 is    20 36.1  
 1 apr    ep    02 39 48.0                 is    40 05.8  
 1 apr    ip    05 18 46.4  0.8 s  7600pm  
 1 apr    ip    08 04 25.3                 i     04 28.5  es    04 45.7  
                                           i     04 49.6  
 2 apr    ip    22 11 16.2  
 2 apr    ep    23 16 27.5                 i     26 38.8  lz 24s 1300nm  
 2 apr    ep    23 40 19.2                 is    41 17.2  
 3 apr    ip    01 11 44.4                 is    13 17.6  
 3 apr    ip    02 32 40.9  0.9 s    10nm  
 3 apr    ip    02 45 59.2                 es    47 28.3  
 3 apr    ip    06 58 32.7                 is    58 46.1  
 4 apr    ip    09 06 57.8                 is    07 25.8  
 4 apr    ip    10 52 01.0                 is    52 12.6  
 4 apr    ip    20 04 39.6                 is    05 12.8  
 4 apr    ip    20 35 44.5                 is    35 56.4  
 4 apr    ip    22 49 47.0  1.0 s    66nm  lz 22s  220um  
 4 apr    ip    23 34 08.5  0.9 s  9000pm  
 5 apr    ip    00 16 11.5  0.9 s  5400pm  
 5 apr    ip    02 49 11.0                 is    49 30.8  
 5 apr    ep    22 49 36.0  

sumg
30 mar    ip    00 49 53.4  0.8 s  4900pm  
30 mar    ipc   01 13 28.0  0.9 s   110nm  lz 16s 2200nm  
30 mar    ep    04 39 09.9  
30 mar    ep    08 13 04.6  
30 mar    ipd   17 07 34.8  0.9 s   130nm  i     07 47.9  lz 24s   13um  
30 mar    ep    23 47 35.2                 es    49 13.4  
31 mar    ip    04 04 27.9                 is    06 06.5  
31 mar    ip    13 51 09.9  0.9 s    10nm  i     51 17.4  
 1 apr    ip    14 18 20.0  0.7 s    12nm  
 1 apr    ep    16 08 00.9  1.1 s  3700pm  
 2 apr    ip    08 33 53.0  1.0 s  5800pm  
 2 apr    ip    22 09 57.7                 is    11 36.4  
 2 apr    ep    23 17 19.7                 i     26 48.8  lz 22s 1200nm  
 2 apr    ep    23 41 04.4                 is    42 31.6  
 3 apr    ep    01 13 04.7                 is    14 33.5  
 3 apr    ip    02 32 11.9  0.8 s    18nm  
 3 apr    ip    02 47 09.5  
 3 apr    ip    17 06 06.7                 is    06 40.9  
 3 apr    ip    23 13 27.7  1.0 s  6300pm  
 4 apr    ip    04 35 43.8                 es    37 53.6  
 4 apr    ip    08 46 06.9  0.8 s  7700pm  
 4 apr    ip    09 59 03.3  1.0 s  8200pm  
 4 apr    ip    22 50 21.4  1.1 s   200nm  es    58 23.3  lz 15s  430um  
 4 apr    ep    23 24 50.2  
 4 apr    ip    23 34 43.2  1.0 s    23nm  
 4 apr    ip    23 42 49.5  1.0 s  4700pm  
 4 apr    ip    23 47 09.7  0.7 s  4300pm  
 5 apr    ip    00 16 46.6  1.0 s  8100pm  
 5 apr    ip    01 16 19.0  1.0 s  4000pm  
 5 apr    ip    01 35 13.0  0.9 s  8000pm  
 5 apr    ep    03 25 03.3  1.0 s  3600pm  
 5 apr    ip    07 39 17.6  0.9 s    11nm  
 5 apr    ep    10 19 57.3                 i     24 28.7  lz 24s 1400nm  
 5 apr    ep    10 35 40.0  1.0 s  3700pm  
 5 apr    ip    11 23 53.5  1.1 s  5700pm  
 5 apr    ip    11 43 28.5  1.0 s    10nm  
 5 apr    ep    22 50 13.9  
++