bul84015




	       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 apr     ip   01 47 20.7                  i    47 25.0               
18 apr     ip   07 08 17.0                                is   11 55   
19 apr     ip   03 00 57.8  0.7 s    411nm                i    10 35   
19 apr     ipc  03 48 18.6  0.8 s     42nm                             
20 apr     ip   06 41 16.1  1.2 s    218nm  i    43 17    i    54 17   
21 apr     ip   01 30 10.0  0.8 s     30nm                             
21 apr     ipc  07 38 14.0  0.6 s     32nm                             
21 apr     ep   12 55 40                    i    58 31    lz 20s 1600nm
22 apr     ipc  02 53 51.7  0.8 s     54nm                             
22 apr     ip   03 51 33.2  0.7 s    211nm  i    52 26    i    54 17   
22 apr     ip   06 24 43.5  1.8 s    455nm  i    28 30    lz 16s 6500nm
22 apr     ipc  13 47 24.6  0.9 s     74nm                             
23 apr     ep   12 16 16    1.0 s     52nm                             
23 apr     ipc  21 34 22.7  1.0 s     80nm  is   41 36    i    43 50   
23 apr     ip   21 51 06.2  0.8 s    627nm  i    02 25    lz 18s   13um
23 apr     ep   22 41 12                                               
                                                                       
dag
16 apr     ipc  14 30 41.5  0.8 s   4500pm                             
16 apr     ipd  20 34 33.8  0.7 s   5500pm                             
17 apr     ipc  08 16 39.9  0.5 s   4200pm                             
17 apr     ipd  14 30 17.7  0.8 s     16nm  i    34 54                 
18 apr     ipc  01 46 00.0  0.6 s   2700pm                             
18 apr     ip   03 15 37.0                  i    15 50                 
18 apr     ipc  07 04 38.0  0.8 s     28nm                             
18 apr     ipc  07 18 03.9  0.4 s   2500pm                             
18 apr     ipd  07 27 29.9  0.4 s   6800pm                             
18 apr     ipd  09 02 24.8  0.6 s   3300pm                             
18 apr     ipc  16 22 05.8  0.7 s   4100pm                             
18 apr     ipd  18 40 21.7  0.4 s   3400pm                             
18 apr     ipd  19 38 50.4  0.8 s     15nm  i    39 17                 
18 apr     ipd  23 28 00.1  0.5 s   3500pm                             
19 apr     ipd  03 02 22.8  0.6 s    340nm  i    02 36    i    03 08   
19 apr     ipc  03 46 57.6  0.8 s     14nm                             
19 apr     ipd  14 59 29.4  0.8 s     24nm                             
19 apr     ipd  14 59 29.4  0.8 s     24nm                             
20 apr     ipd  06 39 34.3  0.8 s    646nm  i    41 26    i    43 35   
20 apr     ipd  09 29 31.8  0.7 s     14nm                             
20 apr     ipd  10 08 50.0  0.7 s     23nm  i    09 16                 
21 apr     ipc  21 26 26.6  0.5 s   7700pm                             
22 apr     ipd  02 55 19.7  0.5 s   9200pm                             
22 apr     ipc  03 50 51.2  0.4 s     39nm                             
22 apr     ipc  04 00 40.0  0.5 s     22nm                             
22 apr     ipc  04 00 40.0  0.5 s     23nm                             
22 apr     ipc  06 26 17.8  0.7 s   8800pm  i    36 10                 
22 apr     ep   11 52 53.0                                             
22 apr     ipd  13 49 35.7  0.4 s   3400pm                             
22 apr     ipc  17 24 53.2  0.5 s     32nm                             
23 apr     ipc  08 58 25.2  0.6 s   8700pm                             
23 apr     ep   14 07 31.0                                             
23 apr     ipd  19 34 29.8  0.2 s   8300pm                             
23 apr     ipc  21 35 48.1  0.8 s    209nm  i    40 25                 
23 apr     ipd  21 49 29.8  0.7 s    356nm  i    56 42                 
23 apr     ep   22 18 55.0                  i    19 26.0               
23 apr     ipd  22 41 35.1  0.7 s   6200pm                             
                                                                       
gdh
16 apr     ipc  10 08 36.2  1.0 s     20nm                             
17 apr     ipd  03 23 11.8  1.0 s     22nm                             
17 apr     ep   05 10 38.0                  e    12 07.0               
17 apr     ipd  14 34 42.5  0.7 s   6800pm  i    35 38                 
18 apr     ipc  03 15 37.8  0.8 s     10nm                             
18 apr     ip   07 04 41.3  0.8 s   6000pm  i    08 42    i    18 07   
18 apr     ip   07 08 42.0  1.0 s     10nm  i    14 18    is   18 07   
18 apr     ipd  19 38 38.3  1.0 s     22nm                             
18 apr     ipc  23 42 04.2  0.2 s    750nm  is   42 06.0               
18 apr     ipc  23 42 04.5  0.5 s    184nm                             
19 apr     ep   03 03 45    1.4 s    178nm                             
19 apr     ipc  03 03 45.5  1.2 s    265nm  is   12 25                 
20 apr     ip   06 40 20.7  0.9 s    958nm                lz 20s 2300nm
20 apr     ep   06 40 20    1.0 s    100nm                             
22 apr     ipc  02 56 42.8  0.8 s     16nm                             
22 apr     ipd  03 50 49.2  0.7 s     14nm                             
22 apr     ep   06 25 55    1.4 s    100nm                             
22 apr     ipc  06 25 56.0  1.0 s     20nm  is   35 25    lz 19s 3800nm
22 apr     ep   18 11 39.0                  i    12 04.0               
23 apr     ep   21 37 10    1.3 s    111nm                             
23 apr     ipc  21 37 10.7  1.3 s    169nm                             
23 apr     ep   21 50 16    0.9 s    399nm                             
23 apr     ip   21 50 17.0                  i    51 50    lz 20s 5600nm
23 apr     ipc  22 19 09.1  1.0 s     36nm  i    19 20.0  i    21 02.0 
23 apr     ipc  22 42 42.6  1.4 s    223nm                             
23 apr     ep   22 42 42    1.2 s     86nm                             
23 apr     ipc  22 50 17.5  0.6 s    267nm  i    51 50.0  i    58 11.0 
                                                                       
sco
16 apr     ip   13 21 43.5  0.6 s   3700pm                             
17 apr     ip   14 34 35.5                  i    35 35                 
18 apr     ip   07 05 18.6  0.8 s   7400pm                             
18 apr     ip   07 07 53.3  0.8 s     23nm                             
19 apr     ip   03 02 40.0  1.0 s     65nm  iap  03 33                 
20 apr     ip   06 40 20.0  1.0 s    110nm                             
21 apr     ip   06 01 06.5                  is   01 12.0               
22 apr     ip   03 51 03.5  0.6 s     18nm     53 22                   
22 apr     ep   03 53 32                    i    57 40                 
22 apr     ep   06 25 42                                               
22 apr     ip   11 51 19.0                  i    52 04.0               
23 apr     ip   08 59 09.4  0.6 s     58nm                             
23 apr     ip   21 36 05.5  1.2 s     53nm                             
23 apr     ip   21 50 14.6  0.8 s    260nm     19 11      iap  51 45   
23 apr     ep   21 52 27                    is   58 08                 
23 apr     ip   22 42 03.3  1.5 s     81nm                             
                                                                       
mud
16 apr     ipc  07 11 34.3                                             
18 apr     ipd  07 08 19.6  0.4 s     17nm                             
20 apr     ipd  06 41 18.0  0.3 s    367nm                             
21 apr     ipd  01 30 22.1  0.7 s   6000pm                             
21 apr     ep   07 38 39                                               
21 apr     ipd  21 25 15.1  0.8 s     14nm                             
22 apr     ipd  02 54 07.7  1.0 s     32nm                             
22 apr     ipc  03 51 32.6  0.5 s     81nm  i    52 26    i    54 18   
22 apr     ep   04 02 23.0  1.1 s     25nm                             
22 apr     ipc  06 24 40.2  0.8 s     40nm                             
22 apr     ipd  09 25 40.7  1.0 s     32nm                             
22 apr     ep   13 47 40                                               
23 apr     ep   12 16 32    0.8 s     10nm                             
23 apr     ipd  21 34 37.3  1.2 s     39nm                             
23 apr     ipc  21 51 07.7  0.9 s    260nm  i    52 40                 
23 apr     ip   22 41 23.7                  i    41 28                 
++