bul81019




	       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
16 may     ep   00 21 55                    is   31 20                 
17 may     ep   09 28 39    0.8 s     54nm                             
17 may     ip   22 04 23.0                  is   07 55.0               
18 may     ep   02 51 39                                               
18 may     ep   10 28 25                                               
18 may     ip   16 02 43.0                                             
18 may     ipd  19 44 03.5  0.6 s     35nm                             
20 may     ipc  01 38 03.0  0.4 s     30nm                             
20 may     ipc  01 38 03.0  0.4 s     31nm                             
20 may     ipc  14 02 59.0  0.8 s     66nm  is   12 43    lz 20s 2300nm
20 may     ep   23 36 52                                               
22 may     ip   03 14 30.0  1.0 s     68nm  i    14 52.0               
23 may     ipd  08 09 27.8  0.8 s     51nm                             
                                                                       
dag
16 may     ipd  00 19 59.9  1.1 s     18nm                             
16 may     ep   17 37 59.0                  i    38 24.0               
17 may     ep   04 09 19.0                                             
17 may     ipc  09 26 43.8  0.9 s     17nm                             
17 may     ipc  13 33 17.3  0.3 s     12nm  i    34 18.0               
17 may     ipc  13 33 17.3  0.3 s     12nm  is   34 18.0               
18 may     ipc  02 49 12.0  1.2 s     33nm                             
19 may     ipc  17 24 45.5  0.8 s     15nm                             
20 may     ipc  14 01 32.4  0.9 s   9200pm                             
20 may     ep   18 03 14.0                                             
21 may     ipd  08 29 45.0  0.9 s   9200pm                             
22 may     ipd  03 09 37.1  0.9 s   9200pm                             
22 may     ipc  05 07 15.0  0.9 s     13nm                             
22 may     ipc  09 39 46.1  0.7 s   5500pm                             
22 may     ep   09 59 46                                               
22 may     ipc  11 47 34.8  0.7 s   4800pm                             
22 may     ipc  14 41 12.2  0.8 s   6000pm                             
22 may     ipc  18 41 18.9  1.0 s     28nm                             
23 may     ipc  08 08 46.2  0.9 s     34nm                             
23 may     ep   11 35 09.0                  i    35 31.0               
                                                                       
gdh
16 may     ip   00 05 25.7  0.3 s     44nm                             
16 may     ipd  00 20 40.1  0.8 s     15nm  is   28 52                 
16 may     ipd  04 12 17.0  0.7 s     18nm                             
17 may     ipc  09 27 23.9  1.0 s     40nm                             
18 may     ep   02 49 20                                               
19 may     ip   05 57 40.0  0.9 s     29nm                             
21 may     ipc  02 33 29.0  0.9 s     45nm                             
22 may     ipc  05 08 02.0  1.0 s     20nm                             
22 may     ipc  10 01 40.0  0.6 s     12nm  is   09 15.0               
22 may     ipc  18 42 06.2  0.9 s     15nm                             
23 may     ip   21 12 34.0                                             
23 may     ip   21 42 39.0                                             
23 may     ip   22 18 50.0                                             
++