bul81011




	       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
18 mar     ip   13 25 51.8                  is   25 57    i    26 20   
21 mar     ipd  06 26 05.7  0.7 s     71nm                             
21 mar     ipd  08 37 50.0  0.8 s     72nm                             
21 mar     ip   15 21 57.6  0.5 s     39nm                             
21 mar     ip   15 21 57.6  0.5 s     39nm                             
                                                                       
dag
16 mar     ep   01 48 04                                               
16 mar     ipc  02 00 10.2  0.9 s   7600pm                             
16 mar     ipd  04 43 01.3  0.2 s     94nm  is   43 52.0               
16 mar     ipc  12 28 01.1  1.0 s     13nm                             
16 mar     ipc  12 39 51.8  1.2 s     20nm                             
16 mar     ipd  12 50 56.9  0.5 s     12nm  is   52 03                 
16 mar     ip   16 50 46.0                  is   51 41.0               
16 mar     ipd  18 09 06.6  1.1 s     15nm                             
16 mar     ipc  21 12 53.8                                             
17 mar     ipc  07 57 04.5  0.9 s   9200pm                             
18 mar     ipd  08 48 47.3  0.5 s     15nm                             
18 mar     ip   18 32 16.9  1.3 s     42nm                             
18 mar     ipc  19 45 52.3  1.0 s   8000pm                             
18 mar     ipc  21 06 52.4  1.0 s     16nm                             
19 mar     ipc  10 18 34.1  1.2 s     30nm  i    18 42                 
20 mar     ipc  15 47 10.3                                             
20 mar     ipc  17 05 40.3  1.2 s     16nm                             
20 mar     ipd  23 45 27.9                                             
21 mar     ipc  06 28 26.1  0.6 s   9300pm                             
21 mar     ipc  08 36 26.6  0.8 s     18nm                             
21 mar     ipc  23 06 34.1  1.2 s     25nm                             
22 mar     ipc  05 51 20.0  0.7 s     14nm  is   52 33                 
22 mar     ipd  18 19 46.8  1.1 s     33nm                             
22 mar     ipc  19 50 41.0  0.3 s   9100pm  is   51 41.0               
23 mar     ipc  06 31 06.2  1.2 s     12nm                             
23 mar     ep   07 16 34.0                                             
23 mar     ipc  09 57 54.9  0.7 s     16nm                             
23 mar     ipc  13 30 04.7  1.3 s     42nm                             
23 mar     ipd  19 46 46.0                  iss  03 35    is   55 27   
23 mar     ep   19 57 23                                               
                                                                       
gdh
16 mar     ipd  12 28 39.2                                             
16 mar     ip   12 40 45.0                                             
17 mar     ipc  17 18 45.2                  is   19 08.0               
19 mar     ipc  00 48 36.8  0.1 s    822nm                             
21 mar     ipd  06 29 39.0  0.8 s   7500pm                             
21 mar     ip   08 37 15.4  0.8 s   9000pm                             
21 mar     ipc  23 10 54.0  1.0 s     16nm  isp  21 24                 
21 mar     ep   23 22 57                                               
22 mar     ipc  18 20 38.8  0.8 s   9000pm                             
23 mar     ep   13 29 06                                               
++