Bul9015






KORT & MATRIKELSTYRELSEN                      Phone     35 87 50 50
Office of Seismology                                +45 35 87 50 50
Rentemestervej 8                              Telex     15184 seismo dk
DK-2400 K€benhavn NV                          Cable     SEISMOCOP
                                              Telefax   35 87 50 52

                                              Processed    1999 04 15

                                                   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

  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    ep    08 42 24                   e     45 00    es    51 16
                                           lz 20s   15um
 8 apr    ipdr  13 20 36.3  0.7 s  1800nm  iap   22 35    i     23 15
                                           is    28 51    i     29 38
 9 apr    ipc   13 34 40.7  0.8 s    99nm  i     34 49
11 apr    ep    17 10 50                   lz 20s 1900nm
12 apr    ep    10 00 44                   e     04 18    lz 20s 1000nm
13 apr    ipdr  10 58 07.1  0.9 s  3400nm  e     58 52    i     01 37

dag
 3 apr    ip    10 21 54.2  0.7 s    19nm  lz 19s   12um
 3 apr    ipd   19 31 42.0  0.5 s    25nm  i     32 44.0
 3 apr    ipd   19 44 56.2  0.4 s    12nm  i     45 53.0
 3 apr    ep    19 58 01.3
 4 apr    ip    05 10 36.4  0.7 s  4100pm
 4 apr    ipd   10 48 20.7  1.0 s    10nm  lz 17s 1500nm
 4 apr    ip    14 15 00.8                 i     16 01.4
 5 apr    ipd   08 12 08.3  1.0 s    20nm
 5 apr    epu   11 22 13    1.2 s    23nm
 5 apr    ep    22 44 08    0.7 s    15nm
 6 apr    ip    00 16 36.6  0.6 s  4000pm
 6 apr    ep    01 36 09                   i     37 24.6
 6 apr    epc   05 00 31    0.7 s    14nm
 6 apr    ep    08 40 49    1.1 s  6300pm
 6 apr    ep    08 51 20                   lz 21s 4900nm
 6 apr    ipd   10 08 57.4  0.8 s  8200pm
 6 apr    ipd   10 17 57.3  0.8 s  4500pm
 6 apr    ipd   16 35 44.0  1.0 s  8000pm
 6 apr    ipd   16 55 34.3  0.8 s  6000pm
 6 apr    ep    19 11 53
 6 apr    ipd   19 47 48.2  0.7 s    12nm
 7 apr    ipd   04 26 25.2  0.6 s  6000pm
 7 apr    ep    08 36 02.3
 7 apr    ep    09 58 53
 7 apr    ipc   15 59 38.1  0.7 s  5500pm
 8 apr    ipc   11 43 52.3  0.8 s  9700pm
 8 apr    ipdr  13 19 35.2                 is    26 55
 8 apr    ipd   13 48 30.6  1.5 s    17nm  i     48 43.9
 8 apr    ep    21 28 45                   e     29 36
 9 apr    ipd   00 36 11.9  1.0 s  8000pm
 9 apr    ipd   01 09 31.2  1.3 s    23nm
 9 apr    ep    12 33 51.6  0.9 s  3400pm  e     36 19
10 apr    ep    01 40 06.7
10 apr    ip    05 12 08.4  1.5 s    22nm
11 apr    ep    08 36 33    0.4 s  5100pm
11 apr    ipd   11 56 18.4  0.9 s    10nm
11 apr    ipc   19 26 57.3  0.8 s    14nm
12 apr    ipc   09 04 56.8  1.1 s    15nm
12 apr    ipc   09 32 33.0  0.9 s    12nm
12 apr    ipc   10 00 08.3  0.9 s    11nm
13 apr    ep    02 11 08                   i     12 25.0  lz 18s 3400nm
                                           ln 15s 2000nm  le 20s 2400nm
13 apr    ep    02 26 08
13 apr    ep    07 41 04

mud
 6 apr    ep    08 41 14.4  1.2 s    30nm  i     42 28.5
 8 apr    ip    13 20 43.2  0.9 s  1700nm  i     22 33.8  i     23 22.1
                                           is    28 49.9
 9 apr    ip    12 34 41.5  1.0 s   140nm  i     34 49.5  e     36 53.8
13 apr    ip    10 58 05.9  1.1 s  1200nm  i     19 51.0

lld
 6 apr    ip    08 42 31.9
 8 apr    ip    13 20 40.9                 i     22 30.6  i     24 55.4
                            is    28 55.5
 9 apr    ip    12 34 43.2
13 apr    ip    10 58 08.7

bsd
28 mar    ipd   19 14 15.7  0.8 s   270nm  i     16 25
28 mar    ip    19 45 12.0
29 mar    ipc   01 39 47.9  0.9 s    12nm
29 mar    ipd   04 07 42.3  0.6 s  7000pm  e     09 44
29 mar    ipc   06 30 27.6  0.8 s    14nm  e     30 37
30 mar    ep    10 11 13.2  0.9 s    29nm
30 mar    ipc   21 11 16.0  0.7 s    19nm
31 mar    ep    06 07 46    1.2 s    36nm  e     10 17
 1 apr    ip    09 36 28.0                 is    50 13.0
 1 apr    ipd   10 50 13.0  1.1 s    17nm
 1 apr    ep    10 54 38    1.2 s    20nm
 2 apr    ep    17 25 12    1.4 s   100nm
 3 apr    ep    06 31 06                   i     31 33
 5 apr    ip    11 26 44.3  0.6 s    21nm  i     27 26.5
 6 apr    ipc   00 13 23.9  1.1 s   120nm
 6 apr    ipc   10 57 35.0  0.6 s    17nm
 8 apr    ip    13 20 35.5                 i     51 35.5
 9 apr    ipc   12 34 51.8  0.8 s    69nm  i     37 02
++