bul87016




	       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
24 apr     ip   02 33 06.6                  i    36 07                 
25 apr     ep   12 29 22    1.7 s    147nm                             
25 apr     ep   12 32 45                    is   39 41                 
25 apr     ip   19 34 53.2  0.7 s     63nm  is   45 25    lz 21s   25um
26 apr     ip   16 07 27.0                  isks 13 19.0               
26 apr     ip   16 17 05.0                                lz 18s 2000nm
28 apr     ep   15 45 23                    is   55 48                 
29 apr     ip   01 53 17.3  1.3 s    623nm                             
29 apr     ep   01 55 06                    is   59 35                 
29 apr     ip   14 46 21.9  0.8 s    158nm     47 51                   
29 apr     ep   14 49 26                    i    51 40    i    59 14   
30 apr     ip   05 25 40.0  0.8 s    299nm                             
30 apr     ep   05 27 22                    is   32 12                 
                                                                       
dag
25 apr     ipd  12 29 07.7  0.5 s    278nm                             
25 apr     ipd  19 35 26.6  1.2 s     89nm                lz 21s   25um
26 apr     ipd  20 13 08.1  0.6 s   8700pm                             
27 apr     ipd  11 45 20.3  0.4 s   9300pm                             
27 apr     ip   12 49 02.0                                             
27 apr     ipc  17 09 36.8  0.9 s     15nm                             
28 apr     ipd  15 45 48.3  0.9 s   9200pm                             
28 apr     ipd  18 59 52.4  1.6 s     27nm                             
28 apr     ipc  21 15 21.8  0.3 s     10nm  i    15 53.0               
28 apr     ipc  21 15 21.8  0.3 s     10nm  i    15 53.0               
28 apr     ip   22 51 38.0                                             
29 apr     ip   01 06 14.0                                             
29 apr     ipc  01 55 30.3  1.5 s    439nm                             
29 apr     ep   02 23 10.0                                             
29 apr     ipd  05 26 46.2  0.7 s   4100pm                             
29 apr     ipd  14 45 41.8  0.8 s     66nm  i    47 14.0  i    58 56.0 
29 apr     ipd  22 16 18.4  0.5 s     58nm  i    17 26.0               
30 apr     ip   01 22 00.0                                             
30 apr     ipc  05 26 50.2  1.1 s     72nm                             
30 apr     ipd  13 12 25.1  0.8 s     13nm                             
30 apr     ipc  13 39 37.1  0.6 s     17nm                             
30 apr     ipc  13 56 49.0  0.9 s     10nm                             
                                                                       
gdh
25 apr     ep   03 42 12.0                                e    42 48.0 
25 apr     ipd  12 30 01.5                                i    30 32   
25 apr     ep   12 33 50                       41 02                   
25 apr     ep   19 40 50.0                  e    47 12.0  i    56 04.0 
26 apr     ep   16 10 15.0                                             
26 apr     ipd  20 13 54.8  1.0 s     38nm  i    14 32                 
27 apr     ep   11 52 25.0                                             
27 apr     ip   13 18 17.0                  i    18 23.0               
28 apr     epc  18 58 56    1.8 s     91nm  i    02 30                 
29 apr     epc  01 56 43    1.8 s    545nm  is   06 08    is   10 38   
29 apr     ep   01 59 18                                               
29 apr     ep   14 45 40    0.8 s     15nm  i    48 06    isks 52 02   
29 apr     ipd  22 18 37.0  0.7 s   6800pm                             
29 apr     ip   23 47 46.0                                             
30 apr     ep   00 44 06                    i    48 25    i    50 10   
30 apr     ipd  05 28 18.0  1.2 s     78nm  i    37 05    lz 20s 4600nm
                                                                       
sco
25 apr     ip   12 29 39.7  1.4 s    664nm                             
25 apr     ep   19 35 57                                               
29 apr     ipd  01 55 35.7  1.9 s    783nm                             
29 apr     ipd  14 45 53.9  1.0 s    375nm                             
30 apr     ipd  05 27 13.0  1.8 s    275nm                             
30 apr     ipd  14 39 46.3  1.3 s    215nm                             
                                                                       
mud
24 apr     ip   02 30 22.0                                             
25 apr     ep   12 29 28    1.0 s    620nm                             
25 apr     ep   19 35 02    1.2 s     60nm                             
28 apr     ipd  15 45 22.2  1.2 s     45nm                             
29 apr     ipd  01 53 32.5  1.3 s    190nm                             
29 apr     ip   14 46 18.2  0.7 s   4900pm  i    49 25                 
30 apr     ipd  05 25 54.0  0.7 s     66nm  i    27 54                 
30 apr     ipd  13 41 48.7  1.2 s     69nm  i    42 08                 
++