bul87018




	       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
 9 may     ipd  06 51 10.0                                             
11 may     ipd  02 56 14.5  0.7 s    123nm                             
11 may     ep   10 13 11                    i    17 22    lz 18s 2500nm
11 may     ip   21 03 29.9  0.8 s    227nm  i    08 10    lz 19s 5600nm
12 may     ep   01 43 58                    i    47 59    lz 19s 1400nm
12 may     ip   14 16 40.0                                lz 22s 1600nm
                                                                       
dag
 9 may     ipc  04 05 31.8  0.9 s   7600pm                             
 9 may     ipd  06 51 10.0  0.8 s   8200pm                             
 9 may     ipd  08 17 51.5  0.7 s   8200pm  i    18 25.0               
 9 may     ipc  16 48 50.1  0.9 s   7600pm                             
 9 may     ipc  17 02 09.9  1.1 s     28nm                             
10 may     ipc  03 32 29.3  0.9 s     18nm  i    33 23.5               
10 may     ipc  09 48 09.6  0.6 s   4700pm                             
10 may     ipc  12 33 56.7  1.0 s     27nm                             
10 may     ipc  21 46 14.0  0.8 s   5200pm  i    46 22.0               
11 may     ipc  10 12 52.5  1.0 s    112nm                             
11 may     ipc  21 02 11.6  0.7 s     66nm                             
12 may     ipc  01 43 40.0  1.2 s    229nm                lz 23s   10um
12 may     ipc  04 13 14.3  0.7 s     13nm  i    14 21.0               
12 may     ipc  07 25 11.9  0.6 s     14nm                             
13 may     ipc  06 46 52.8  0.2 s     53nm  i    47 12.0               
13 may     ipc  06 46 52.8  0.2 s     53nm  i    47 12.0               
13 may     ipd  12 46 47.0  0.6 s   8700pm                             
14 may     ipd  00 35 52.1  0.7 s   7500pm                             
14 may     ipd  02 51 03.8  0.6 s   6000pm  i    52 15.0               
14 may     ipd  15 42 56.4  0.9 s     13nm                             
14 may     ipd  16 17 20.6  1.2 s     81nm  i    50 12.0  lz 17s 4600nm
14 may     ipd  22 32 11.7  0.9 s     12nm                             
15 may     ipc  08 52 09.8  0.7 s     31nm  i    52 17.5               
                                                                       
gdh
11 may     ip   03 58 13.8                  i    58 16.0               
11 may     ep   10 13 39                    i    17 42    i    24 55   
11 may     ep   21 02 59    1.1 s     50nm                             
11 may     ipd  21 03 00.4  0.8 s     16nm  i    12 15                 
12 may     ep   01 44 26                    i    48 41    i    57 47   
12 may     ipc  02 00 15.5  1.0 s     50nm  i    00 35.0               
12 may     ipc  04 13 45.3  0.8 s     30nm                             
12 may     ip   14 16 10.0                  i    21 30.0  i    25 15.0 
14 may     ep   05 56 58.0                  i    59 20.0               
14 may     ipd  16 16 18.5  1.0 s     22nm                i    26 05   
14 may     ip   17 30 25.0                  i    43 42.0               
14 may     ep   17 43 05.0                  e    43 42.0               
15 may     ep   20 29 38.0                  i    30 00.0  i    31 30.0 
15 may     ep   22 36 50.0                                i    40 09.0 
15 may     ep   23 28 08.0                                i    36 41.0 
                                                                       
sco
 9 may     ep   04 06 11                                               
 9 may     ipd  06 51 23.9  1.1 s     44nm                             
 9 may     ipc  17 02 50.7  1.3 s     79nm                             
10 may     ipd  12 34 37.9  1.3 s     43nm                             
11 may     epc  21 02 53    1.0 s     58nm                             
12 may     ep   01 44 06                                               
12 may     ipd  02 00 54.8  1.1 s     88nm                             
12 may     ipc  04 14 01.1  0.9 s     30nm                             
14 may     ep   16 17 03                                               
15 may     ipc  02 02 50.6  0.5 s   8200pm                             
15 may     ipc  14 08 36.4  1.0 s     29nm  i    14 11                 
                                                                       
mud
11 may     ipd  02 56 13.5  0.9 s    130nm                             
11 may     ip   21 03 31.9  0.8 s     29nm  i    03 52                 
12 may     ipc  01 43 02.9  1.3 s     44nm  i    47 51                 
12 may     ipd  02 00 32.5  1.0 s     14nm                             
12 may     ipc  07 23 13.0  0.6 s     22nm                             
14 may     ipc  22 29 40.0  1.4 s     23nm                             
++