Catalogue of geomagnetic pulsations of Pc1 type on observation data at the Antarctic Observatory "Mirny" 1979 - 1989 E.T. MATVEYEVA Geophysical Observatory Borok. Institute of Physics of the Earth RAS. Russia Data Time. UT Period Inten- Type Notes beginning end T.s sity hour min hour min 1989 1 4 3 24 18 22 n/r 1989 1 4 21 32 21 39 2.0 C-B s 1989 1 12 17 0 24 0 n/r 1989 1 13 0 0 3 19 n/r 1989 1 14 10 35 16 9 n/r 1989 1 15 17 30 17 45 2.0 B s 1989 1 15 18 34 18 57 2.3 B s 1989 1 25 14 33 15 6 3.0 C s 1989 1 25 15 33 16 24 3.4 C s 1989 1989 2 14 7 28 8 21 2.8 C s