Bul98012
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
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.
Processed 1998 03 24
cop
16 mar ip 11 56 08.0 es 56 22.6 i 56 24.6
16 mar ep 16 52 52.3 0.8 s 66nm
19 mar ipc 13 59 43.7 1.0 s 210nm lz 17s 13um
20 mar ipu 21 28 16 i 29 04 i 53 03
lz 20s 5700nm
21 mar ipdr 16 38 34.3 0.8 s 270nm is 52 57 lz 18s 23um
21 mar ipcu 18 30 07.3 0.9 s 1000nm i 31 41 i 36 16
22 mar ip 01 21 12.0 1.0 s 52nm es 31 27
23 mar ipcu 19 34 11.9 1.5 s 360nm
23 mar ipc 20 23 31.9 0.9 s 71nm
dag
15 mar epc 12 15 15.2 0.5 s 4200pm
15 mar epd 16 20 16.5 0.4 s 5900pm
16 mar ipc 13 06 33.8 0.5 s 4900pm
16 mar ipd 15 59 24.0 0.4 s 5100pm
16 mar epd 16 34 20.5 0.3 s 6500pm
16 mar ipc 16 50 57.5 0.6 s 22nm i 52 03.5
17 mar ep 00 07 34
17 mar ep 00 14 32
17 mar ipd 08 54 57.8 0.5 s 3500pm
17 mar epd 12 24 37.3 0.3 s 7800pm
17 mar ipc 14 34 58.9 0.7 s 4800pm
17 mar ipd 17 08 45.2 0.5 s 4900pm
17 mar ipc 17 21 02.8 0.4 s 5100pm
17 mar epd 18 42 02.9 0.4 s 6800pm
18 mar epd 03 06 15.9 0.4 s 8500pm
18 mar ep 11 10 27 0.2 s 11nm
18 mar ipc 13 50 02.8 0.5 s 4200pm
18 mar ipc 14 40 34.9 0.5 s 4900pm
18 mar epd 22 04 19.5 0.4 s 7600pm
19 mar epd 08 43 11.0 0.5 s 4200pm
19 mar ipd 08 48 56.0 1.0 s 52nm i 49 09.5
19 mar ipd 14 00 46.4 1.1 s 110nm i 01 08.9 lz 18s 5600nm
ln 17s 4900nm le 17s 6400nm
19 mar epc 19 11 57.3 0.4 s 5900pm
20 mar epd 11 30 16.2 0.4 s 6800pm
20 mar epd 15 35 13.8 0.3 s 9100pm
20 mar ipcu 21 28 02.6 0.7 s 15nm lz 21s 8500nm ln 23s 5600nm
le 22s 5300nm
21 mar ipc 01 48 55.0 0.8 s 6700pm
21 mar ipd 02 31 41.7 0.7 s 14nm i 31 52.8
21 mar ipd 08 18 02.9 1.0 s 9000pm
mud
16 mar ip 11 56 08.9 is 56 26.2
19 mar ip 13 59 56.2 1.0 s 95nm
20 mar ip 21 29 11.4 1.4 s 300nm
21 mar ip 16 38 25.8 is 42 45.1
21 mar ip 18 30 21.1 i 32 10.3 i 40 14.3
22 mar ip 01 21 21.5 1.1 s 71nm is 31 51.8
23 mar ep 19 34 05.7 0.9 s 48nm
23 mar ip 20 23 14.1 1.0 s 48nm
lld
16 mar ip 11 56 09.8
21 mar ip 16 38 37.2 i 39 01.0 es 43 12.2
21 mar ip 18 30 07.9 i 31 48.7
22 mar ep 01 21 10.9
23 mar ip 19 34 22.1
23 mar ip 20 23 37.3
bsd
9 mar ip 11 25 58.2 0.8 s 57nm
11 mar ipd 19 39 01.5 0.7 s 37nm
13 mar ipc 13 17 23.7 0.6 s 32nm
14 mar ip 19 48 00.0 1.5 s 1900nm
21 mar ipc 16 38 43.7 1.3 s 490nm
21 mar ipc 18 30 56.4 1.1 s 750nm
22 mar ep 01 21 05 0.9 s 39nm
++
H. P. Rasmussen.