Bul4051




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    2004 12 22

                                                   ISSN     1395 - 8259


               PRELIMINARY SEISMOGRAM READINGS

                    from Danish network:

  cop Copenhagen             55.68 N 12.43 E 13 m
  mud Moensted Underground   56.46 N  9.17 E 12 m
  dag Danmarkshavn           76.77 N 18.65 W 30 m
  bsd Bornholm               55.11 N 14.91 E 88 m
  lld Lille Linde, Stevns    55.33 N 12.22 E  8 m
  sco Scoresbysund           70.48 N 21.95 W 69 m
  nrs Narssarsuaq            61.16 N 45.42 W 66 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
14 dec    ep    06 07 33.6  0.7 s    30nm  is    16 43.8  i     17 29.7  
                                           i     24 28.3  lz 18s 2500nm  
14 dec    ip    23 32 08.9  0.9 s    90nm  is    41 50.8  i     46 52.8  
                                           i     47 32.6  lz 22s   16um  
17 dec    epc   07 39 38.1  0.9 s    73nm  
18 dec    ipc   06 57 40.3  1.0 s   110nm  is    07 01.8  lz 17s   14um  
18 dec    ep    09 01 28.2  1.1 s    90nm  lz 17s 2300nm  
18 dec    ip    23 56 07.9  
19 dec    ep    22 50 15.9  0.9 s    61nm  
20 dec    ipd   23 07 05.6  1.0 s   160nm  is    11 06.9  lz 19s 1800nm  

dag
12 dec    ipc   17 24 17.0  0.5 s  1400pm  
12 dec    ipc   17 29 56.7  0.7 s  2100pm  
12 dec    ep    22 21 34    
12 dec    ep    23 04 55    
13 dec    ep    12 18 34    
13 dec    ipc   14 23 50.4  0.8 s    16nm  
13 dec    ipd   15 35 01.2  1.5 s   120nm  lz 23s   15um  
14 dec    ipc   06 06 07.8  1.6 s   130nm  
14 dec    ipc   23 30 55.6  1.0 s    97nm  
15 dec    epd   02 06 12.7  0.5 s  2100pm  i     07 51.8  
15 dec    epd   02 27 28.9  0.3 s  2600pm  i     28 06.4  
15 dec    ipc   06 48 24.9  0.3 s    74nm  i     49 25.2  
15 dec    ep    11 29 44    
15 dec    ep    17 29 39    
15 dec    ipc   17 33 21.0  0.3 s  7800pm  
16 dec    ep    04 16 19    
16 dec    ipd   09 35 04.3  0.5 s  2800pm  i     36 02.2  
16 dec    ep    10 05 20    
16 dec    ep    11 29 45                   i     30 22.0  
16 dec    ep    14 52 14    
16 dec    ipd   15 39 53.5  0.7 s    16nm  
16 dec    ep    17 30 20    
17 dec    ipc   07 31 01.1  0.8 s  5200pm  
17 dec    ep    14 44 50    
18 dec    ipc   00 45 47.9  0.9 s  5000pm  
18 dec    ep    04 49 29    
18 dec    ipd   06 55 47.0  1.2 s    91nm  lz 17s   18um  ln 17s   14um  
18 dec    epd   07 33 46.9  1.0 s    18nm  
18 dec    ipc   08 59 34.3  1.1 s    52nm  
18 dec    ipc   14 38 48.3  0.4 s  3400pm  i     39 51.4  
19 dec    epd   02 42 46.8  0.7 s  6200pm  
19 dec    ep    05 33 34    0.8 s  7500pm  
19 dec    ipc   08 35 17.8  0.8 s    23nm  
19 dec    ep    08 54 02    
19 dec    epc   15 27 03.5  0.7 s    31nm  
19 dec    ipd   22 47 31.1  1.0 s   240nm  i     47 42.9  

mud
14 dec    ep    06 07 35.9  0.9 s    27nm  i     12 05.1  is    17 02.1  
                                           i     17 47.0  i     24 50.6
                                           lz 18s 3300nm
14 dec    ip    23 32 00.1  1.3 s   300nm  is    41 28.3  i     41 42.2  
                                           i     46 30.3  lz 23s   32um  
17 dec    ip    07 31 41.8  0.6 s    44nm  
18 dec    ip    06 57 40.2  1.0 s    88nm  es    07 03.1  lz 18s   18um  
18 dec    ip    09 01 27.1  1.1 s    74nm  i     10 25.5  lz 17s 1900nm  
19 dec    ip    08 35 58.6  0.7 s    50nm  
19 dec    ipc   22 50 10.9  0.9 s    48nm  
20 dec    ep    07 38 57.3                 es    39 18.2  
20 dec    ep    10 40 14.2                 i     40 24.3  es    40 33.6  
20 dec    ipc   23 07 23.8  1.0 s   210nm  is    11 41.2  lz 18s 2200nm  

bsd
14 dec    ep    06 07 28.9  0.8 s    27nm  i     14 09.6  is    16 44.2  
                                           e     21 06.7  lz 18s 3100nm  
14 dec    ip    09 29 22.6  0.9 s    31nm  
14 dec    ip    23 32 19.3  1.0 s   140nm  es    41 29.0  i     42 09.9  
                                           lz 22s   22um  
16 dec    ip    18 31 15.7                 es    31 58.4  
17 dec    ipd   07 31 42.2  0.6 s   130nm  
18 dec    ip    04 52 13.8                 is    52 54.3  
18 dec    ip    06 57 39.8  0.9 s    87nm  is    06 59.4  i     13 48.6  
                                           lz 18s   33um  
18 dec    ipc   09 01 25.5  1.1 s   110nm  i     10 58.1  lz 18s 5000nm  
18 dec    ip    10 22 57.6                 is    23 37.9  
18 dec    ip    13 04 56.9                 is    05 37.7  i     05 40.3  
18 dec    ip    23 55 04.8                 is    55 46.1  i     55 47.8  
19 dec    ip    00 42 03.1                 is    42 45.1  
19 dec    ip    20 31 58.6                 es    32 39.1  
19 dec    ep    22 50 16.8  0.9 s    46nm  
20 dec    ep    07 39 07.0                 is    39 33.9  
20 dec    ep    10 40 47.6                 is    41 24.5  
20 dec    ipc   23 06 49.6  0.6 s   150nm  is    10 34.1  lz 19s 2700nm  

sco
29 nov    ep    08 04 41.3  
29 nov    ip    08 11 07.1  0.9 s    29nm  
 2 dec    ep    06 32 24.3  
 2 dec    ep    19 27 12.7  0.9 s    17nm  
 3 dec    ep    03 57 26.5  0.7 s    11nm  
 5 dec    ip    12 50 47.5  
 5 dec    ep    19 56 39.0  
 6 dec    ep    10 20 33.7  
 6 dec    ip    14 25 57.8  0.9 s   300nm  is    34 46.4  
++