bul87020




	       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
25 may     ip   11 36 05.7  1.2 s    437nm  is   39 19                 
26 may     ip   12 19 44.4  0.6 s     59nm  i    19 55    lz 18s 3200nm
26 may     ip   19 31 41.5  0.7 s     30nm                             
29 may     ipd  18 44 52.8  0.7 s    101nm                             
                                                                       
dag
24 may     ep   02 20 40                                               
25 may     ipd  11 35 01.0  1.4 s     19nm                             
26 may     ipc  07 47 30.8  0.8 s   4500pm                             
26 may     ipd  12 18 27.2  0.8 s     13nm                             
26 may     ipd  13 53 15.1  0.7 s   9600pm                             
26 may     ip   18 33 42.0                                             
26 may     ip   21 02 13.0                                             
28 may     ip   20 49 32.0                                             
29 may     ep   06 36 58                                               
29 may     ipd  17 49 35.3  0.8 s     11nm                             
29 may     ipd  18 48 27.8  0.6 s     11nm                             
29 may     ep   19 10 25                                               
30 may     ipd  17 28 50.9  0.6 s   9300pm                             
30 may     ipd  18 05 41.8  0.6 s   4700pm                             
30 may     ep   20 33 52.0                                             
31 may     ipc  01 14 49.2  0.9 s   8300pm                             
31 may     ip   18 45 49.0                                             
31 may     ipc  22 44 24.7  0.9 s     12nm                             
                                                                       
gdh
25 may     ep   11 35 17    1.8 s    386nm                             
25 may     ipd  11 35 17.5  1.8 s    165nm  i    37 50    i    39 12   
25 may     ipc  21 55 01.0  0.6 s     27nm  i    55 58.0  i    57 26.0 
25 may     ipc  21 55 01.0  0.6 s     27nm  i    55 58.0  i    57 48.0 
26 may     ip   04 36 50.0                  i    38 04.0  i    39 58.0 
26 may     ep   08 36 50.0                  i    38 04.0  i    39 58.0 
29 may     ipd  17 50 44.2  1.0 s     20nm  i    50 50.0               
29 may     ipd  18 49 24.5  0.8 s    119nm  i    49 37    i    09 38.0 
30 may     ep   03 28 50.0                  e    35 30.0               
30 may     ipd  17 29 36.0  0.5 s     14nm                i    38 15   
31 may     ep   00 24 48.0                  e    26 45.0  e    36 10.0 
                                                                       
sco
25 may     ep   11 33 31                                               
26 may     ipd  02 44 38.7  1.1 s     18nm                             
26 may     ipd  12 19 08.4  1.4 s    100nm                             
26 may     ipd  12 36 27.5                                             
26 may     ip   20 25 28.0                                             
26 may     ip   21 01 36.0                                             
27 may     ipc  00 41 12.0  0.4 s    276nm                             
27 may     ip   01 09 28.5                                             
                                                                       
mud
25 may     ip   11 35 39.0  1.3 s    520nm                             
25 may     ipc  11 52 31.9  1.0 s    260nm                             
29 may     ipc  18 45 08.7  1.5 s    360nm                             
++