Bul11017




Geofysisk Afdeling, GEUS                      Phone     38 14 20 00
Office of Seismology                                +45 38 14 20 00
Østervoldgade 10                              Cable     SEISMOCOP
DK-1350 København K                           Telefax   38 14 20 50

					      
					      
                                              Processed    2011 04 28

                                                   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
19 apr    ep    04 16 31.0  0.9 s    32nm  
19 apr    ep    14 22 11.7  1.0 s    34nm  
19 apr    ip    15 48 54.2  0.8 s    37nm  
21 apr    ipc   00 50 49.3  0.9 s    55nm  lz 14s 1400nm  
21 apr    ipc   02 06 27.9                 lz 15s 2700nm  
21 apr    ipd   08 30 04.8  1.0 s    59nm  
21 apr    ip    13 49 01.1  1.0 s   120nm  lz 20s 3500nm  
21 apr    ipc   16 23 07.6                 lz 18s  910nm  
21 apr    ep    22 51 08.3  
22 apr    ipd   15 37 12.2  0.9 s    38nm  
22 apr    ip    17 34 30.4                 lz 17s  290nm  
23 apr    ipc   10 24 34.6                 lz 19s 5300nm  
24 apr    ep    21 18 38.8  1.1 s    22nm  
25 apr    ipc   01 02 34.6  0.9 s    40nm  
25 apr    ep    09 12 26.3  

dag
19 apr    ip    04 15 12.5  0.8 s  7200pm  
19 apr    ep    23 17 54.9  0.9 s    16nm  
20 apr    ep    01 01 33.8  0.7 s  4100pm  
20 apr    ep    07 21 40.8  1.0 s  4800pm  
20 apr    ip    13 52 12.2                 is    53 11.1  
20 apr    ip    16 43 50.8  0.9 s  8700pm  
21 apr    ip    00 13 51.8  
21 apr    ipc   00 49 27.0  0.9 s    42nm  
21 apr    ipc   02 05 05.8                 lz 15s 3200nm  
21 apr    ipd   03 19 18.1  1.0 s    10nm  
21 apr    ipd   08 28 47.6  1.0 s    41nm  
21 apr    ip    13 47 51.3  0.9 s    34nm  lz 18s 2600nm  
21 apr    ipc   16 21 53.5  0.7 s    30nm  
22 apr    ip    02 30 49.9                 is    31 45.7  
22 apr    ip    10 38 50.1  1.1 s    16nm  
22 apr    ipd   15 35 58.8  0.9 s    91nm  
22 apr    ip    16 38 19.9  1.2 s    21nm  
22 apr    ip    17 33 46.9  
22 apr    ip    23 19 53.5  0.4 s   850pm  
23 apr    ip    00 08 23.1                 is    08 47.3  
23 apr    ip    02 01 42.6  1.0 s    11nm  
23 apr    ip    04 35 25.1  
23 apr    ipc   10 23 15.4  1.0 s    49nm  lz 20s 3500nm  
23 apr    ip    17 08 47.2                 is    09 10.8  
23 apr    ip    19 45 13.5  0.9 s    13nm  
24 apr    ip    10 02 25.6  0.9 s  4100pm  
24 apr    ip    10 20 34.1  0.9 s  4200pm  
24 apr    ip    21 17 28.8  1.4 s    79nm  
25 apr    ip    01 03 56.6  0.9 s    14nm  
25 apr    ep    06 52 06.4  0.6 s  1300pm  
25 apr    ip    09 11 16.9  1.4 s    56nm  
25 apr    ip    09 20 13.6  1.1 s    16nm  
25 apr    ip    15 43 59.6                 is    44 20.1  
25 apr    ip    18 00 44.4                 is    01 03.9  
25 apr    ip    19 36 52.8  0.7 s  6000pm  
25 apr    ep    21 24 58.9  
25 apr    ip    22 44 34.1  
25 apr    ip    23 36 38.8  0.6 s  2500pm  

mud
19 apr    ip    15 48 53.2  1.0 s    45nm  
21 apr    ipc   00 50 51.7  0.9 s    43nm  lz 15s 3100nm  
21 apr    ipc   02 06 30.5  1.2 s    51nm  lz 16s 5800nm  
21 apr    ipd   08 30 07.5  1.0 s    41nm  
21 apr    ip    13 49 04.6  1.2 s   160nm  lz 25s   10um  
21 apr    ip    16 23 10.5  1.2 s    84nm  lz 17s 2100nm  
21 apr    ip    22 51 07.7  1.2 s    37nm  
22 apr    ipd   15 37 15.3  1.1 s    52nm  
22 apr    ip    17 34 29.4                 lz 21s  880nm  
22 apr    ip    23 19 29.1  0.5 s    15nm  
23 apr    ipc   10 24 37.0  1.0 s    64nm  lz 20s 6400nm  
24 apr    ip    21 18 41.8  1.2 s    22nm  
25 apr    ipc   01 02 48.7  0.9 s    21nm  
25 apr    ip    19 39 46.6  0.4 s  2300pm  

bsd
19 apr    ip    04 16 27.8  1.0 s    42nm  
19 apr    ipc   14 22 08.4  0.8 s    49nm  
19 apr    ip    15 48 54.8  0.8 s    73nm  
20 apr    ip    14 29 52.5                 is    30 34.3  
21 apr    ipc   00 50 46.5  1.0 s   110nm  lz 14s 3300nm  
21 apr    ipc   02 06 24.8  1.2 s    85nm  lz 15s 6600nm  
21 apr    ipd   03 20 30.7  1.0 s    20nm  
21 apr    ip    07 48 36.3                 es    49 36.2  
21 apr    ipd   08 30 01.6  0.9 s    93nm  
21 apr    ipd   13 01 59.2                 is    02 20.4  
21 apr    ip    13 48 57.7  1.1 s   210nm  lz 19s 7400nm  
21 apr    ipc   16 23 04.5  1.1 s   120nm  lz 22s 1400nm  
21 apr    ip    22 51 07.9  1.2 s    39nm  
22 apr    ip    03 24 38.0  1.0 s    12nm  
22 apr    ipd   15 37 08.9  1.1 s    92nm  
22 apr    ip    17 34 31.0  
22 apr    ip    23 19 06.5  
23 apr    ipc   03 57 55.8                 is    58 36.9  
23 apr    ip    05 14 34.4                 es    15 15.1  
23 apr    ipc   10 24 31.7                 lz 18s 9200nm  
24 apr    ip    21 18 36.2  1.0 s    50nm  
25 apr    ipc   01 02 21.5  
25 apr    ip    09 12 24.2  0.8 s    22nm  
25 apr    ip    19 39 52.1  0.4 s  1400pm  
25 apr    ip    23 37 59.3  1.0 s    14nm  

sco
19 apr    ip    03 49 10.8                 es    49 13.8  
19 apr    ip    05 11 16.6                 is    11 18.7  
19 apr    ip    11 53 36.9                 es    53 44.7  
19 apr    ip    13 21 59.0                 es    22 01.4  
19 apr    ip    14 21 42.2  1.0 s    25nm  
19 apr    ip    19 20 41.5                 is    20 43.3  
19 apr    ip    23 18 34.0  0.7 s  6600pm  
20 apr    ip    01 02 14.1  0.8 s  5600pm  
20 apr    ip    02 58 04.9                 is    58 18.0  
20 apr    ip    06 36 22.8                 es    36 41.1  
20 apr    ip    16 44 32.3  1.0 s  8200pm  
20 apr    ep    18 48 48.0                 es    49 22.0  
21 apr    ip    00 50 08.7  1.0 s    18nm  
21 apr    ip    02 05 47.5  1.7 s   100nm  
21 apr    ip    08 29 28.8  1.1 s    25nm  
21 apr    ip    13 48 31.5  1.0 s    45nm  lz 17s 2900nm  
21 apr    ipc   16 22 34.0  1.0 s    35nm  
22 apr    ipd   15 36 39.2  1.0 s    56nm  
22 apr    ip    20 27 19.2                 es    27 30.8  
23 apr    ep    01 42 47.1                 is    42 49.4  
23 apr    ip    02 01 24.1  
23 apr    ip    04 35 36.7  
23 apr    ep    05 57 11.8                 es    57 14.0  
23 apr    ipc   10 23 56.5                 lz 20s 4200nm  
23 apr    ip    19 45 54.2  1.1 s    15nm  
25 apr    ep    10 37 22.0  
25 apr    ep    19 37 32.7  

nrs
23 apr    ip    01 58 26.8                 is    58 44.4  
23 apr    ip    04 35 47.4  
25 apr    ip    23 24 51.1                 is    25 07.5  

iluli
19 apr    ip    14 21 52.2  0.8 s    35nm  
21 apr    ip    00 50 14.4                 lz 19s 3300nm  
21 apr    ip    02 05 53.9                 lz 19s 6200nm  
21 apr    ip    13 48 41.7  1.2 s   130nm  lz 22s 5200nm  
22 apr    ep    13 49 11.3                 es    49 33.2  
22 apr    ep    15 36 47.6  1.5 s    75nm  
23 apr    ipc   00 17 30.3                 is    17 44.8  
23 apr    ipc   10 24 04.2  1.3 s    69nm  lz 19s 7300nm  
25 apr    ip    01 05 15.8  0.7 s    21nm  

kullo
19 apr    ip    14 21 17.8  0.7 s    35nm  
19 apr    ep    23 18 09.7  0.7 s  9200pm  
21 apr    ip    13 48 05.4  1.1 s   210nm  lz 18s 6300nm  
22 apr    ipd   15 36 12.8  1.1 s    43nm  
23 apr    ip    10 23 28.2  1.2 s    67nm  lz 19s 8700nm  
24 apr    ip    08 26 28.2                 is    26 31.8  
25 apr    ip    22 42 25.7                 is    43 07.9  

sfjd
19 apr    ip    04 16 13.6  0.8 s    13nm  
19 apr    ip    13 15 02.9                 es    15 09.6  
19 apr    ip    14 22 04.6  0.8 s    25nm  
19 apr    ip    23 18 55.6  0.7 s    11nm  
19 apr    ip    23 25 43.9                 es    26 42.6  
20 apr    ep    01 02 34.5  1.1 s    21nm  
21 apr    ip    00 50 28.7  0.9 s    22nm  
21 apr    ep    02 06 07.9                 lz 16s 3100nm  
21 apr    ep    03 20 19.5  
21 apr    ip    08 29 50.1  0.9 s    17nm  
21 apr    ip    13 48 52.5  1.1 s    57nm  
21 apr    ip    16 22 55.6  
22 apr    ip    13 49 03.4                 is    49 22.3  
22 apr    ip    15 37 01.2  1.2 s    44nm  
23 apr    ip    00 17 40.9                 is    18 06.1  
23 apr    ip    02 00 17.6  0.7 s    12nm  
23 apr    ip    04 35 34.4  
23 apr    ipc   10 24 16.9  1.1 s    52nm  lz 20s 5600nm  
25 apr    ip    01 05 23.5  
25 apr    ip    09 21 13.5  1.1 s    24nm  

sumg
19 apr    ip    04 15 44.3  0.8 s    20nm  
19 apr    ip    06 35 06.6                 is    36 11.1  
19 apr    ip    07 04 48.9  0.9 s    15nm  
19 apr    ip    14 21 35.0  0.8 s    55nm  
19 apr    ip    15 48 17.6  0.9 s  7100pm  
19 apr    ep    16 38 23.7  1.4 s    40nm  
19 apr    ip    19 40 34.5  1.2 s    14nm  
19 apr    ip    23 18 26.7  0.7 s    12nm  
20 apr    ip    01 02 06.5  0.9 s    20nm  
20 apr    ep    07 22 02.4  1.0 s  6800pm  
20 apr    ip    13 53 34.1                 es    55 31.9  
20 apr    ip    16 44 23.7  0.9 s    12nm  
21 apr    ipc   00 49 59.3  0.9 s    58nm  lz 16s 2700nm  
21 apr    ip    02 05 38.1  1.1 s    77nm  lz 21s 6300nm  
21 apr    ip    03 19 50.0  0.9 s    16nm  
21 apr    ep    04 46 36.3                 es    47 26.1  
21 apr    ip    08 29 19.8  1.1 s    62nm  
21 apr    ipc   13 48 24.8  1.2 s   110nm  
21 apr    ipc   16 22 25.7  0.9 s    45nm  
22 apr    ip    02 32 19.8  
22 apr    ip    03 23 56.8  0.7 s  7400pm  
22 apr    ip    10 39 21.5  0.8 s  8400pm  
22 apr    ipd   15 36 31.2  1.0 s   100nm  
22 apr    ip    16 38 52.3  0.9 s  7600pm  
22 apr    ip    17 33 49.5  
22 apr    ip    23 20 44.6  0.3 s   900pm  
23 apr    ip    00 18 43.2                 is    19 52.3  
23 apr    ip    02 01 03.7  1.1 s    26nm  
23 apr    ep    04 35 32.1  
23 apr    ipc   10 23 47.7  0.9 s    52nm  lz 19s 7800nm  
23 apr    ip    19 45 44.9  0.7 s    16nm  
24 apr    ip    10 02 58.1  0.9 s  6900pm  
24 apr    ip    10 21 07.5  
24 apr    ep    20 00 39.9  
24 apr    ip    21 18 00.4  1.3 s    39nm  
25 apr    ip    01 00 36.5  
25 apr    ip    01 04 42.0  0.7 s    20nm  
25 apr    ip    06 52 39.1  1.0 s  6000pm  
25 apr    ip    09 11 38.6  
25 apr    ip    09 20 44.6  1.1 s    23nm  
25 apr    ip    10 37 17.6                 is    37 52.0  
25 apr    ip    19 36 35.2  0.6 s    28nm  
25 apr    ep    21 25 30.5  
25 apr    ip    22 43 37.6  
25 apr    ip    23 37 12.3  0.7 s    12nm  
++