bul87013




	       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
 1 apr     ep   02 01 40                    isks 11 59    lz 18s 5500nm
 2 apr     ipd  18 53 40.8  1.3 s    762nm                             
 3 apr     ipd  01 24 38.2  0.8 s    463nm                             
 7 apr     ipc  00 52 38.9  1.3 s    900nm  is   02 30    lz 21s   54um
 8 apr     ep   17 55 10                    isks 06 00    lz 23s   19um
 8 apr     ep   17 58 32                                               
                                                                       
dag
 1 apr     ip   02 01 38.0                  i    05 50.0  i    17 32.0 
 1 apr     ipd  13 09 03.7  0.6 s     17nm  i    09 46.0               
 2 apr     ipd  05 57 35.5  0.3 s   7800pm                             
 2 apr     ipc  15 47 13.2  0.5 s   3500pm                             
 2 apr     ipd  18 55 04.1  1.3 s    429nm  i    55 28.0  i    55 50.0 
 2 apr     ipd  23 08 15.1  0.9 s   8300pm                             
 3 apr     ipc  01 25 14.8  1.2 s    586nm  i    26 58.0               
 3 apr     ep   03 39 25.0                                             
 3 apr     ipd  03 50 29.8  1.0 s     10nm                             
 3 apr     ipc  05 59 04.8  0.5 s   4200pm                             
 3 apr     ep   07 25 43.0                                             
 3 apr     ep   17 14 21.0                                             
 4 apr     ep   04 35 36.0                  i    36 09.0               
 4 apr     ipd  10 47 51.7  0.5 s   2800pm                             
 4 apr     ipd  17 32 14.3  0.3 s     10nm                             
 4 apr     ipc  20 51 30.1  0.7 s   2700pm                             
 5 apr     ip   01 55 46.0                                             
 5 apr     ipd  03 18 09.3  0.4 s   6800pm                             
 5 apr     ipc  21 55 32.7  0.4 s   3400pm                             
 6 apr     ip   00 33 04.0                                             
 6 apr     ip   01 46 25.0                                             
 6 apr     ip   08 27 36.0                  i    28 35.0               
 6 apr     ip   10 32 09.0                                             
 6 apr     ipd  10 37 16.0  0.4 s   5900pm                             
 6 apr     ep   18 38 56.0                                             
 7 apr     ipc  00 51 23.0  1.8 s    106nm  i    51 25    lz 20s 7300nm
 7 apr     ep   01 20 02.0                                             
 7 apr     ipc  02 13 41.8  0.4 s     11nm                             
 7 apr     ep   06 26 01.0                                             
 7 apr     ip   16 05 13.0                                             
 7 apr     ep   18 10 42.0                                             
 8 apr     ip   06 26 01.0                                             
 8 apr     ip   15 56 43.0                                             
 8 apr     ipd  17 54 03.3  1.0 s     12nm  i    18 04    lz 23s   37um
                                                                       
gdh
 1 apr     ip   01 27 31.0                  i    27 56.0               
 1 apr     ep   02 00 50    1.1 s    104nm                             
 1 apr     ipc  02 00 51.1  1.1 s    127nm                             
 1 apr     ep   02 06 20                    isks 11 08    i    12 55   
 1 apr     ipc  06 02 23.8                  i    02 36                 
 1 apr     ipc  08 33 26.0  1.0 s     14nm  i    33 40.0               
 2 apr     ip   06 00 28.0                  i    04 40.0               
 2 apr     ipc  18 56 27.2  1.4 s    233nm  is   05 15    iss  09 33   
 2 apr     ep   18 58 49                                               
 3 apr     ip   18 23 20.0                  i    29 45.0               
 6 apr     ep   22 50 10.0                  i    50 33.0               
 7 apr     ep   00 52 11    1.3 s    219nm                             
 7 apr     ip   00 52 12.0  0.5 s    127nm  iss  06 12    lz 22s   26um
 7 apr     ip   01 01 36.0                  i    04 24.0  lz 22s   26um
 8 apr     ipc  00 06 14.6  0.8 s     19nm                             
 8 apr     ipc  00 06 14.6  0.8 s     19nm                             
 8 apr     ipc  08 01 36.4  0.8 s     16nm                             
 8 apr     ipc  08 01 36.4  0.8 s     16nm                             
 8 apr     ep   12 19 13.0                  i    19 18.0               
 8 apr     epc  17 07 38.0  1.0 s     20nm                             
 8 apr     epd  17 52 47    0.7 s   8200pm  i    01 35    lz 20s   75um
                                                                       
sco
 2 apr     ipc  18 55 22.0  1.5 s    158nm                             
 3 apr     ipc  01 25 45.8  1.1 s    513nm                             
 3 apr     ip   08 39 52.0                                             
 3 apr     ip   08 47 52.0                                             
 3 apr     ipc  19 26 07.7  1.2 s     78nm                             
 4 apr     ipc  20 19 32.0  0.4 s   5600pm                             
 5 apr     ipd  07 05 36.8  0.4 s     12nm                             
 6 apr     ipc  23 46 43.8  0.8 s     30nm                             
 7 apr     ipc  00 52 04.9  1.4 s    105nm                             
 7 apr     ip   01 56 12.6                                             
 7 apr     ip   02 13 06.0                                             
 7 apr     ip   03 52 46.0                                             
 7 apr     ipd  21 22 18.1  0.4 s   4000pm  i    23 13.0               
 8 apr     ep   17 53 48                                               
                                                                       
mud
 1 apr     ipd  02 01 33.3  1.3 s     67nm  iap  02 38                 
 1 apr     ep   02 05 41                                               
 2 apr     ep   13 08 35.0                                             
 2 apr     ipc  18 53 55.5  1.3 s    205nm                             
 2 apr     ep   18 55 44                                               
 3 apr     ipc  01 24 51.1                                             
 7 apr     ipd  00 52 42.2  1.7 s    643nm  i    53 09    i    55 17   
++