Bul12018




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    2012 05 02

                                                   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
24 apr    ip    15 35 24.3                 lz 17s  890nm  
24 apr    ipc   20 34 08.9  0.9 s   110nm  i     34 22.7  
28 apr    ep    03 22 38.6  1.0 s    26nm  
28 apr    ep    10 27 22.6  1.0 s    54nm  i     30 55.5  lz 19s 3000nm  
29 apr    ip    08 21 34.1                 lz 14s 2000nm  
29 apr    ip    10 40 50.3  1.1 s   140nm  
29 apr    ip    15 14 06.7  0.8 s   100nm  

dag
24 apr    ip    05 38 12.5                 i     38 14.7  is    38 26.5  
24 apr    ip    10 02 36.4  0.8 s  3200pm  i     03 18.7  
24 apr    ip    11 28 08.7                 is    29 06.1  
24 apr    ep    15 09 54.8  1.0 s    13nm  
24 apr    ip    15 34 36.7  1.0 s  5100pm  
24 apr    ipc   20 32 57.3  1.2 s    53nm  i     33 11.2  
25 apr    ep    03 25 20.2  0.5 s  3500pm  
25 apr    ip    05 23 11.5                 is    23 21.2  
25 apr    ip    07 55 04.3  0.9 s    13nm  lz 25s 4000nm  
25 apr    ip    08 06 01.9  0.9 s  4800pm  
25 apr    ip    10 11 17.4                 es    12 30.9  
25 apr    ep    15 27 48.5  
25 apr    ip    20 56 14.1  0.8 s  9400pm  
26 apr    ip    18 51 27.1  
26 apr    ip    18 59 55.8                 is    00 48.3  
26 apr    ipc   19 34 53.6  1.5 s    30nm  
27 apr    ip    05 47 33.1  1.1 s    10nm  
27 apr    ip    05 58 37.0  0.8 s    14nm  
27 apr    ep    09 49 55.3  
27 apr    ep    13 42 09.7  
27 apr    ip    20 42 06.7                 es    42 38.4  
27 apr    ip    22 08 52.8                 es    09 54.3  
27 apr    ip    23 43 00.3                 is    43 55.5  
28 apr    ip    09 42 01.1                 is    42 54.3  
28 apr    ipd   10 26 41.4  1.1 s    33nm  i     28 08.5  lz 20s 4200nm  
28 apr    ip    10 36 49.6  0.9 s    22nm  
28 apr    ip    17 13 43.3                 is    14 57.1  
29 apr    ip    08 22 16.1                 lz 20s 3200nm  
29 apr    ipc   10 39 39.3  1.1 s    69nm  i     39 53.7  
29 apr    ip    11 31 44.7  0.5 s    19nm  
29 apr    ipd   15 12 45.7  0.9 s    90nm  
29 apr    ip    16 31 48.1  
29 apr    ip    22 08 53.6  0.6 s  4300pm  
30 apr    ep    05 39 30.1                 is    40 46.8  
30 apr    ip    06 41 47.2  1.2 s  5300pm  
30 apr    ep    08 15 34.6                 is    16 37.4  
30 apr    ip    08 27 44.3  0.8 s  7600pm  
30 apr    ep    13 19 10.4                 i     19 21.5  
30 apr    ip    20 16 57.1                 es    17 59.2  

mud
24 apr    ep    15 35 21.2  
24 apr    ipc   20 34 10.9  
26 apr    ep    18 52 51.4  0.6 s    11nm  
26 apr    ep    22 10 31.8  
28 apr    ep    03 22 55.2  
28 apr    ep    10 27 21.3  
29 apr    ip    08 21 45.1  
29 apr    ip    10 40 53.4  1.1 s    93nm  lz 21s 2500nm  
29 apr    ipd   15 14 07.2  1.1 s    91nm  

bsd
24 apr    ip    05 19 47.6                 is    19 54.0  
24 apr    ep    10 02 32.8  
24 apr    ip    13 33 14.3                 is    33 29.1  
24 apr    ip    15 35 22.9                 lz 20s 1500nm  
24 apr    ipc   20 34 04.4  1.1 s   110nm  i     34 18.2  
25 apr    ip    04 44 16.1                 is    44 35.9  
25 apr    ip    06 17 44.2                 is    17 56.9  
25 apr    ip    08 32 15.8                 es    32 35.5  
26 apr    ip    18 52 45.7  0.7 s    23nm  
26 apr    ip    19 34 00.1  0.8 s    26nm  
27 apr    ip    07 43 43.6                 es    44 33.1  
27 apr    ip    16 09 41.4                 is    09 52.9  
28 apr    ip    03 22 22.9  1.2 s    43nm  
28 apr    ip    10 27 21.7  1.3 s   180nm  lz 21s 6700nm  
29 apr    ip    08 21 24.3                 lz 16s 2800nm  
29 apr    ipc   10 40 46.8  1.2 s   190nm  lz 19s 2200nm  
29 apr    ipd   15 14 01.6  1.1 s   170nm  

lld
25 apr    ip    04 43 57.7  
25 apr    ep    06 16 23.3  
25 apr    ip    06 17 59.2  
25 apr    ip    08 32 05.2  
28 apr    ep    03 22 44.8  1.0 s    26nm  
28 apr    ip    10 27 22.2  1.1 s   190nm  

sco
24 apr    ip    02 07 17.1                 is    07 29.7  
24 apr    ip    04 35 42.6                 is    35 56.3  
24 apr    ip    11 27 39.7                 is    28 16.1  
24 apr    ep    15 10 14.2  1.0 s    11nm  
24 apr    ip    15 34 49.4  
24 apr    ipc   20 33 37.4                 i     33 51.3  
24 apr    ep    23 57 00.1                 es    57 20.1  
25 apr    ip    01 03 15.7                 is    03 23.3  
25 apr    ip    07 55 22.8  1.4 s    34nm  
25 apr    ip    08 06 21.0  1.2 s  9900pm  
25 apr    ip    10 11 43.8  
25 apr    ip    20 02 02.2                 is    02 12.7  
26 apr    ep    18 52 09.9  
27 apr    ip    01 23 23.3                 es    23 35.6  
27 apr    ip    05 48 15.1  
27 apr    ip    05 58 53.7  0.8 s  2700pm  
27 apr    ip    22 09 00.6  
28 apr    ip    05 41 48.9                 is    42 01.3  
28 apr    ipd   10 26 53.0  1.2 s   130nm  
28 apr    ep    16 07 56.9                 is    08 07.6  
29 apr    ip    02 08 37.9                 is    08 50.0  
29 apr    ep    02 45 44.5                 es    45 55.4  
29 apr    ip    03 41 06.6                 is    41 08.1  
29 apr    ip    08 22 37.6                 lz 16s 2500nm  
29 apr    ipc   10 40 19.3  1.1 s    57nm  i     40 33.5  
29 apr    ip    11 33 12.2  
29 apr    ip    15 13 26.6  1.4 s   110nm  
29 apr    ip    16 33 15.3  1.5 s    44nm  
29 apr    ip    22 09 34.1  0.6 s  2700pm  
30 apr    ip    00 53 20.9                 is    53 34.4  
30 apr    ep    01 20 36.0                 es    21 01.2  
30 apr    ip    06 10 59.4                 is    11 11.8  
30 apr    ip    08 14 54.6                 is    15 26.3  
30 apr    ip    08 29 13.1  1.4 s    32nm  
30 apr    ep    13 19 29.4                 i     19 40.6  
30 apr    ep    17 00 12.6                 es    00 27.4  
30 apr    ep    21 46 19.1  

nrs
28 apr    ip    10 26 50.9  1.2 s   130nm  lz 18s 3800nm  
29 apr    ip    15 14 23.3  1.1 s    41nm  

iluli
24 apr    ip    20 33 46.6  1.0 s    59nm  
28 apr    ipd   10 26 39.8  
29 apr    ip    08 23 13.1                 lz 16s 3100nm  
29 apr    ip    10 40 29.4  
29 apr    ipc   10 43 49.8  
29 apr    ip    15 13 35.5  1.0 s   130nm  

kullo
24 apr    ipc   20 33 12.0  1.1 s   100nm  
28 apr    ip    10 26 31.6  
29 apr    ip    08 22 58.8                 lz 21s 4800nm  
29 apr    ip    10 39 55.2  1.0 s   150nm  
29 apr    ipd   15 12 59.3  0.9 s   110nm  
30 apr    ep    13 19 51.7                 i     20 04.6  

sfjd
24 apr    ip    08 01 43.2                 is    01 55.2  
24 apr    ep    09 39 14.6  
24 apr    ipc   20 33 59.2  
26 apr    ep    04 55 15.6                 es    55 44.9  
26 apr    ip    18 52 32.0  0.6 s    14nm  
26 apr    ipc   21 55 37.2                 is    55 54.6  
27 apr    ip    10 16 52.1                 is    17 05.6  
28 apr    ip    10 26 41.8  
29 apr    ip    08 23 23.3                 lz 23s 3000nm  
29 apr    ep    08 44 47.5                 is    45 54.2  
29 apr    ip    10 40 41.9  1.0 s    37nm  
29 apr    ip    10 44 10.0                 is    44 37.0  
29 apr    ipd   15 13 48.9  1.0 s   110nm  
29 apr    ip    22 09 16.4  
30 apr    ip    07 09 31.3                 is    09 47.0  
30 apr    ep    08 16 24.9                 es    18 00.4  

sumg
24 apr    ep    09 39 56.7  
24 apr    ep    10 03 47.5  
24 apr    ep    15 10 26.5  1.1 s    15nm  
24 apr    ep    15 34 41.6  
24 apr    ip    20 33 29.6                 i     33 43.8  
24 apr    ip    22 20 26.3  1.0 s    11nm  
25 apr    ep    03 26 07.1  
25 apr    ip    07 55 37.1  1.0 s    35nm  
25 apr    ip    08 06 35.8  
25 apr    ip    20 56 47.1  0.9 s  9800pm  
26 apr    ip    18 52 00.8  
27 apr    ip    05 48 06.1  1.3 s    22nm  
27 apr    ip    05 59 22.0  0.8 s    13nm  
28 apr    ipd   10 26 43.3  1.3 s    40nm  lz 17s 1900nm  
28 apr    ip    10 36 50.3  1.5 s    51nm  
29 apr    ip    08 22 51.9  
29 apr    ip    10 40 12.0                 e     40 25.9  
29 apr    ip    11 32 57.4  
29 apr    ipd   15 13 18.6  0.8 s   120nm  
29 apr    ip    16 33 04.1  0.7 s  7600pm  
29 apr    ip    22 09 04.0  
30 apr    ep    06 42 18.5  0.7 s  2000pm  
30 apr    ip    08 15 03.9                 e     15 06.5  is    15 43.8  
30 apr    ip    08 28 58.0  
30 apr    ep    13 19 45.0                 i     19 57.2  
++