Bul10015




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 14

                                                   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
 6 apr    ipc   22 27 35.2  0.8 s    68nm  lz 18s  120um  
 8 apr    ep    18 53 17.1  0.8 s    25nm  
10 apr    ip    17 13 22.9                 i     13 25.3  
11 apr    ep    02 38 25.1                 i     40 46.9  lz 18s  440nm  
11 apr    ip    09 59 31.0  1.0 s    70nm  i     01 43.9  lz 24s   17um  
11 apr    ipd   22 12 18.5  0.8 s   210nm  is    15 35.8  
12 apr    ep    08 02 14.6  0.8 s    58nm  is    06 07.5  

dag
 6 apr    ipc   22 28 13.5  0.9 s   100nm  lz 22s  560um  
 6 apr    ip    23 52 08.6  0.9 s    17nm  is    53 23.2  
 7 apr    ip    09 31 45.1  1.0 s  5900pm  
 7 apr    ip    10 13 26.4  0.9 s  5500pm  
 7 apr    ep    14 51 41.6  
 7 apr    ep    15 02 55.7  1.0 s  2600pm  
 7 apr    ip    16 26 43.3  0.9 s  7500pm  
 8 apr    ip    01 49 32.7                 is    49 52.2  
 8 apr    ip    05 40 04.6  0.9 s  5000pm  
 8 apr    ep    06 14 32.0  0.9 s  6400pm  
 8 apr    ip    07 19 57.6  0.9 s  2200pm  i     20 10.3  
 8 apr    ip    16 54 35.8  0.9 s  8300pm  lz 14s 2400nm  
 8 apr    ipc   18 51 48.9  1.0 s  9200pm  
 8 apr    ip    21 56 28.0                 is    57 26.2  
 9 apr    ip    10 53 06.6  0.9 s  1700pm  
 9 apr    ip    12 31 03.4                 is    31 55.9  
 9 apr    ep    13 18 49.2                 i     18 50.9  is    19 41.9  
 9 apr    ep    18 16 31.1  
 9 apr    ip    21 34 12.4  0.9 s  2400pm  
10 apr    ip    09 55 09.8  0.9 s  2500pm  
10 apr    ep    15 20 35.4  
10 apr    ip    17 12 44.2  0.8 s  3800pm  
10 apr    ep    21 22 04.5  1.0 s  1700pm  
10 apr    ip    21 44 28.1                 is    44 56.9  
11 apr    ip    05 09 19.4  1.3 s    10nm  
11 apr    ep    09 59 03.0  1.2 s    13nm  i     59 58.4  i     09 44.6  
                                           lz 19s   18um  
11 apr    ip    10 59 47.7  0.7 s  4000pm  
11 apr    ip    12 16 53.8                 is    17 24.9  
11 apr    ip    13 13 32.5  0.9 s  7400pm  
11 apr    ipc   22 14 57.7  1.0 s    64nm  is    20 21.8  
12 apr    ip    00 40 38.9                 is    41 06.2  
12 apr    ip    07 59 23.4  
12 apr    ip    10 43 45.1  0.9 s  6200pm  
12 apr    ip    11 44 48.7                 is    45 16.7  
12 apr    ip    16 31 12.9                 is    32 25.9  
12 apr    ip    20 46 38.1                 e     46 50.1  
12 apr    ip    21 41 46.9  0.8 s  3500pm  

mud
 6 apr    ipc   22 27 44.6  1.1 s   430nm  lz 18s  180um  
 6 apr    ip    23 54 26.9  0.8 s  8100pm  
 8 apr    ip    16 56 39.1  0.9 s    16nm  lz 15s 1300nm  
 8 apr    ep    18 53 18.8  0.8 s  9900pm  
 9 apr    ip    06 23 56.3  1.0 s    24nm  
10 apr    ipc   17 13 22.9  0.8 s    42nm  
11 apr    ip    02 38 23.2                 lz 17s  920nm  
11 apr    ip    05 09 50.9  0.9 s    18nm  lz 15s  630nm  
11 apr    ip    09 59 32.5  1.1 s    62nm  i     01 47.2  lz 20s   54um  
11 apr    ipd   22 12 15.0  0.9 s   100nm  is    15 28.3  
12 apr    ip    08 02 04.9  0.8 s    47nm  i     02 20.5  es    06 02.1  

bsd
 6 apr    ep    09 02 28.2  
 6 apr    ep    20 08 17.4                 es    09 47.3  
 6 apr    ipc   22 27 26.8  0.8 s   140nm  lz 21s  260um  
 6 apr    ip    23 54 43.2  0.8 s    16nm  
 7 apr    ip    10 01 46.7                 is    02 01.1  
 7 apr    ip    12 07 32.5                 es    08 11.2  
 8 apr    ep    03 26 54.0                 is    27 35.3  
 8 apr    ep    11 14 30.0                 es    15 00.6  
 8 apr    ipc   18 53 14.3  0.8 s    26nm  
 9 apr    ep    06 23 56.3  0.9 s    14nm  
 9 apr    ip    12 00 41.4                 is    00 57.7  
 9 apr    ip    13 03 22.7                 is    03 38.3  
 9 apr    ep    16 00 38.2                 es    01 42.0  
 9 apr    ip    19 28 46.8                 is    29 27.2  
10 apr    ipc   17 13 24.7  0.8 s    55nm  i     13 34.9  
11 apr    ep    02 38 24.6                 i     40 46.9  lz 18s 1000nm  
11 apr    ipc   09 59 30.2  1.1 s   110nm  i     01 29.1  lz 22s   37um  
11 apr    ip    13 13 31.1  0.9 s    44nm  
11 apr    ipd   22 12 22.0  0.8 s   300nm  i     15 01.9  is    15 41.9  
12 apr    ip    08 02 17.6  0.9 s    78nm  is    06 19.3  

lld
 6 apr    ip    22 17 04.7                 is    17 10.5  
 6 apr    ep    22 27 35.5  
 8 apr    ep    18 53 19.1  
11 apr    ip    09 59 31.6  1.1 s   190nm  
11 apr    ip    22 12 15.2  0.8 s   510nm  
12 apr    ip    08 02 19.8  

kullo
 6 apr    ep    07 45 17.7                 es    50 14.3  
 6 apr    ipc   22 28 50.9  1.0 s    87nm  lz 22s  440um  
 6 apr    ip    23 54 15.3  0.9 s    29nm  
 7 apr    ip    16 25 54.9  0.7 s  8000pm  
 8 apr    ip    07 18 58.6  0.7 s    15nm  
 8 apr    ip    16 53 28.8  1.1 s    31nm  lz 19s 1900nm  
 8 apr    ipc   18 52 00.8  0.8 s    20nm  
11 apr    ep    02 38 38.1                 lz 19s 1200nm  
11 apr    ipc   05 09 48.8  1.0 s    22nm  
11 apr    ip    09 59 06.0                 i     59 50.1  lz 21s   35um  
11 apr    ipc   22 15 34.4  0.7 s   550nm  lz 16s 1600nm  

iluli
 6 apr    ip    22 29 07.6  0.9 s    13nm  lz 22s  430um  
 8 apr    ip    18 52 38.6  0.9 s    16nm  
11 apr    ipc   09 59 09.3  1.0 s    54nm  i     00 26.3  lz 25s   40um  
11 apr    ipc   22 15 02.3  0.7 s   410nm  ixs   23 53.5  lz 14s 2300nm  

sfjd
 6 apr    ip    23 54 56.7  1.1 s    22nm  
 7 apr    ip    10 13 54.5  0.8 s    14nm  
 7 apr    ip    16 26 36.9  0.8 s  9100pm  
 8 apr    epc   05 32 46.5                 is    33 02.7  
 8 apr    ip    16 53 30.7  1.1 s  8800pm  lz 16s 2600nm  
 8 apr    ip    18 52 51.6  0.8 s  7300pm  
 9 apr    ep    06 24 06.6  1.1 s  5900pm  
 9 apr    ip    19 32 36.9                 is    32 53.2  
 9 apr    ip    22 34 47.7                 is    35 04.0  
10 apr    ip    05 18 25.0                 is    18 41.1  
10 apr    ip    17 12 44.2  0.8 s  5400pm  
10 apr    ip    18 44 24.3                 is    44 41.4  
11 apr    ip    05 10 25.4  0.8 s  5800pm  
11 apr    ip    09 59 13.0  1.3 s    27nm  i     00 39.8  i     10 30.2  
                                           lz 20s   28um  
11 apr    ip    13 14 37.6  0.9 s    12nm  
11 apr    ep    17 53 15.5                 is    53 32.7  
11 apr    ipc   22 14 53.5  0.8 s   220nm  lz 14s 1600nm  
12 apr    ep    06 11 26.2  0.9 s    17nm  
12 apr    ep    08 02 16.3  1.1 s    30nm  
12 apr    ep    21 01 16.0                 es    02 11.1  

sumg
 6 apr    ip    22 28 45.2  0.9 s    94nm  lz 20s  350um  
 6 apr    ip    23 53 30.2  0.9 s    15nm  
 7 apr    ep    09 31 43.6  1.0 s  3900pm  
 7 apr    ip    09 32 31.7  0.9 s  6500pm  
 7 apr    ip    10 13 39.0  0.9 s    23nm  
 7 apr    ep    14 52 14.0  
 7 apr    ip    15 02 36.2  1.0 s  5900pm  
 7 apr    ip    16 26 43.0  0.8 s    14nm  
 8 apr    ip    05 34 27.8                 is    35 52.1  
 8 apr    ip    05 40 53.0  1.0 s  2700pm  
 8 apr    ip    07 19 52.6  0.9 s  9200pm  e     20 07.4  
 8 apr    ip    15 35 35.7  0.8 s  4600pm  
 8 apr    ip    16 54 04.1  1.1 s    32nm  lz 15s 3200nm  
 8 apr    ipc   18 52 21.8  0.8 s    38nm  
 8 apr    ip    21 58 03.5                 es    00 06.7  
 9 apr    ip    06 23 16.6  1.1 s  3000pm  
 9 apr    ip    10 52 41.9  0.9 s  4400pm  
 9 apr    ip    15 58 09.0                 is    59 05.2  
 9 apr    ip    18 15 08.9  0.9 s  4600pm  e     15 20.6  
 9 apr    ip    21 34 11.5  0.8 s  8400pm  
 9 apr    ip    22 37 18.8  1.0 s  7200pm  
10 apr    ip    09 55 05.5  0.8 s  3800pm  
10 apr    ip    15 20 36.2  0.8 s  4900pm  
10 apr    ip    17 12 46.8  0.9 s  5900pm  
10 apr    ep    18 46 05.6                 es    47 29.3  
10 apr    ip    21 22 59.1  0.9 s  5000pm  
10 apr    ip    21 45 45.4                 es    47 09.4  
11 apr    ip    00 28 15.1  0.9 s  6100pm  
11 apr    ip    01 41 49.0                 is    42 22.5  
11 apr    ip    05 09 55.4  0.9 s    16nm  
11 apr    ip    09 59 09.2  1.1 s    25nm  i     00 20.0  e     09 57.6  
                                           lz 25s   25um  
11 apr    ip    10 59 43.1  0.8 s  1900pm  
11 apr    ep    12 18 11.6                 is    19 40.8  
11 apr    ip    13 14 06.9  0.7 s  9400pm  
11 apr    ep    16 48 47.4                 is    49 45.7  
11 apr    ipc   22 14 52.5  0.8 s   500nm  is    20 12.8  lz 12s 1700nm  
12 apr    ip    06 12 10.7  0.8 s  5000pm  
12 apr    ip    08 00 56.0  1.0 s   170nm  
12 apr    ip    10 44 08.3  1.1 s  4100pm  
12 apr    ep    16 32 28.0                 is    34 38.7  
12 apr    ep    21 01 57.2                 is    03 21.3  
++