bul87001




	       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
 3 jan     ip   22 23 25.0                  i    26 04                 
 5 jan     ip   12 23 21.0  0.8 s    417nm                lz 20s   43um
 5 jan     ipc  23 01 07.0  0.9 s    282nm                             
                                                                       
dag
 1 jan     ipc  01 14 41.9  0.2 s     22nm  i    15 11.7               
 1 jan     ep   06 58 17.3                  i    59 16.0               
 1 jan     ipd  16 39 32.5  0.9 s   8300pm                             
 2 jan     ipd  05 58 45.5  0.9 s     11nm                             
 3 jan     ipd  22 22 49.7  1.1 s     27nm                             
 4 jan     ipd  10 30 19.5  1.3 s    146nm  i    31 27.8               
 4 jan     ipd  18 04 37.0  1.2 s     58nm                             
 5 jan     ipd  12 20 44.4  1.1 s    113nm                             
 5 jan     ipc  23 01 54.2  1.3 s    567nm                             
 6 jan     ipd  05 19 34.6  1.3 s     65nm  i    22 25.4               
 7 jan     ipc  00 47 04.0  0.6 s   4000pm                             
 7 jan     ipd  02 32 38.0  1.1 s     24nm                             
 7 jan     ipc  18 29 36.6  0.9 s     19nm                             
                                                                       
gdh
 4 jan     epd  18 03 22    1.0 s     20nm                             
 4 jan     ip   18 12 16.0                  i    19 59.0               
 5 jan     ipd  12 20 47.0  1.0 s     24nm                i    27 58   
 5 jan     ipc  23 03 21.9  1.0 s    140nm  i    12 08    lz 21s 9700nm
 6 jan     ep   03 40 25.0                  i    45 41.0               
 6 jan     ipc  05 20 30.0  1.0 s     20nm                             
 7 jan     ipc  18 30 50.4  1.1 s     76nm                             
                                                                       
sco
 1 jan     ip   00 02 37.0                                             
 5 jan     ipc  23 02 21.9  0.9 s     11nm                             
                                                                       
mud
 4 jan     ipc  00 50 46.5  0.4 s     32nm  i    51 49                 
 4 jan     ipd  01 58 41.2  1.2 s     45nm  i    59 36                 
 4 jan     ep   17 50 25.0  0.8 s     25nm                             
 5 jan     ipc  12 23 18.9  0.4 s     40nm                             
 5 jan     ipc  23 01 19.8  1.0 s    116nm                             
 6 jan     ipd  05 20 05.1  0.8 s     26nm                             
 7 jan     ip   00 43 27.0                                             
 7 jan     ipd  18 29 43.5  1.4 s     56nm                             
++