bul87019




	       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
gdh   Godhavn               (DK)   69.25 N 53.33 W   23 m
sco   Scoresbysund          (DK)   70.48 N 21.95 W   69 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.

Data from monthly bulletin               Processed   2015 07 21

                                                                       
cop
17 may     epc  05 31 10    0.5 s    132nm                             
18 may     ep   02 04 29                    i    07 04    i    14 22   
18 may     ip   03 17 45.8  1.0 s    160nm  i    19 40    i    34 23   
19 may     ipc  00 26 15.9  1.0 s    416nm                             
19 may     ipd  17 17 55.8  1.0 s    128nm  i    18 09                 
                                                                       
dag
17 may     ipc  05 30 34.4  0.7 s     22nm                             
17 may     ep   05 41 00.0                                             
17 may     ipd  12 05 49.1  1.1 s     13nm                             
18 may     ipd  02 05 01.9  1.5 s    258nm                             
18 may     ipd  03 16 06.8  1.4 s    104nm                             
18 may     ipd  07 27 47.7  0.4 s     14nm                             
18 may     ip   07 36 49.5                                             
18 may     ipc  07 40 09.9  1.1 s     32nm                             
18 may     ipd  15 53 31.1                                             
19 may     ipc  00 25 17.6  1.3 s    226nm                             
19 may     ep   08 31 10                                               
21 may     ipd  11 06 38.8  0.8 s     13nm                             
21 may     ipd  12 37 14.8                                             
21 may     ipd  15 47 57.3  0.8 s   5200pm                             
21 may     ep   17 24 10.0                                             
21 may     ep   17 34 36.0                                             
22 may     ip   08 52 14.0                                             
22 may     ep   10 18 56.0                                             
22 may     ipd  16 29 30.9  1.0 s     17nm                             
22 may     ep   17 09 14                                               
22 may     ipd  20 43 24.0  0.7 s     21nm                             
23 may     ip   03 39 14.0                                             
23 may     ep   16 21 38.0                                             
23 may     ip   16 22 13.8                                             
23 may     ep   18 31 13.0                                             
                                                                       
gdh
16 may     ep   14 00 24.0                                i    02 14.0 
18 may     ep   02 06 11    1.4 s    169nm                             
18 may     ipd  02 06 11.8  1.5 s    389nm  i    06 28    i    16 23   
18 may     ipd  03 16 53.2  0.7 s    247nm  i    17 37    i    48 10   
18 may     ep   03 16 53    1.0 s    565nm                             
19 may     ep   13 10 05                    i    14 12    i    23 10   
20 may     ipd  05 48 07.3  1.0 s     20nm  i    54 25    i    57 34   
20 may     ipc  20 14 10.0  0.2 s    156nm  i    14 11.0               
21 may     ipd  14 10 22.0                  i    11 30.0  i    12 02.0 
                                                                       
sco
17 may     ipc  05 30 48.0  1.5 s    312nm                             
17 may     ipc  20 35 38.0  0.6 s   8100pm                             
18 may     ep   02 05 29                                               
18 may     ep   03 16 51                                               
18 may     ipc  07 28 32.1  1.0 s     19nm                             
18 may     ipd  07 40 38.2  1.3 s     45nm                             
19 may     ipc  00 25 54.1  0.5 s    127nm  i    26 14    i    27 25   
19 may     ipc  17 50 25.0  1.2 s    148nm                             
21 may     ipd  08 08 40.8  0.7 s    156nm                             
                                                                       
mud
17 may     ipd  05 31 10.3  0.8 s     24nm                             
17 may     ipc  13 41 45.1                  i    41 54.6               
18 may     ipd  02 04 38.7  1.3 s     81nm                i    05 00   
18 may     ipd  03 17 47.0  0.7 s     47nm  i    17 59.5  i    19 45   
19 may     ipd  00 26 18.7  1.2 s    130nm                             
19 may     ipc  17 17 52.2  0.7 s     56nm                             
++