Catalogue of geomagnetic pulsations of Pc1 type on observation data at the Antarctic Observatory "Mirny" E.T. MATVEYEVA and R.V. SHCHEPETNOV 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 1970 1 2 4 0 11 0 disturbed 1970 1 4 4 8 4 11 2.4 B b 1970 1 4 4 21 4 23 1.7 C b 1970 1 4 5 47 5 50 2.8 B b 1970 1 4 21 46 21 48 2.0 C b 1970 1 5 15 15 15 17 2.0 B b 1970 1 5 15 23 15 26 2.0 B b 1970 1 10 7 2 7 9 5.0 B s 1970 1 10 7 27 7 32 4.6 C s 1970 1 10 9 12 9 16 4.0 C s 1970 1 14 4 20 4 22 2.0 B b 1970 1 14 4 30 4 32 1.8 B b 1970 1 14 9 37 9 39 1.8 B b 1970 1 14 11 2 11 5 2.0 B b 1970 1 14 13 30 13 33 2.0 B b 1970 1 16 10 58 11 1 1.5 B b 1970 1 16 11 3 11 5 1.5 B b 1970 1 18 5 9 5 11 1.5 B b 1970 1 18 5 22 5 24 1.5 B b 1970 1 18 7 5 7 7 1.5 B b 1970 1 18 7 11 7 13 1.6 B b 1970 1 20 7 31 7 34 2.0 B b 1970 1 20 7 45 7 47 2.5 C s 1970 1 28 4 32 4 35 4.0 C b 1970 1 28 9 28 9 30 1.5 B b 1970 1 28 10 32 10 40 2.7 C? s 1970 1 28 11 7 11 10 3.0 C b 1970 1 28 11 40 11 47 2.5 C s 1970 1 28 11 54 13 16 3.0 C s 1970 1970 2 2 2 7 2 9 3.0 C b 1970 2 3 9 30 9 34 3.0 C b 1970 2 3 12 0 24 0 n/r 1970 2 4 0 0 12 10 n/r 1970 2 4 17 33 24 0 n/r 1970 2 5 0 0 1 17 n/r 1970 2 5 17 32 17 36 3.3 C b 1970 2 9 0 0 7 50 n/r 1970 2 10 2 9 2 11 2.2 C b 1970 2 19 13 1 13 4 4.2 C b 1970 2 25 0 2 24 0 n/r 1970 2 26 0 0 24 0 n/r 1970 2 27 0 0 24 0 n/r 1970 2 28 0 0 24 0 n/r 1970 1970 3 1 0 0 12 0 n/r 1970 3 2 11 45 15 48 n/r 1970 3 6 12 57 22 55 n/r 1970 3 9 0 12 11 58 n/r 1970 3 25 4 37 4 47 5.0 B s 1970 3 25 5 18 5 21 5.2 C b 1970 1970 4 12 2 20 2 22 5.0 C b 1970 4 15 11 2 11 38 5.0 C s 1970 4 16 6 39 6 48 2.0 C s 1970 4 22 8 36 8 40 4.0 C s 1970 4 23 8 38 8 42 6.0 B s 1970 4 24 8 3 8 5 5.0 C b 1970 4 25 6 42 6 46 6.0 C b 1970 4 30 3 49 3 51 1.5 C b 1970 4 30 4 13 4 15 1.5 C b 1970 4 30 7 37 7 41 4.0 C b 1970 1970 5 5 0 38 5 0 n/r 1970 5 10 0 30 4 7 n/r 1970 5 27 7 57 8 1 3.5 C s 1970 5 29 3 3 3 8 5.0 B b 1970 5 30 11 32 12 5 n/r 1970 5 31 3 17 3 22 2.7 C s 1970 1970 6 3 7 22 7 25 3.0 C b 1970 6 4 6 31 9 45 5.0 C s 1970 6 10 10 8 10 10 2.3 C b 1970 6 12 12 13 15 56 n/r 1970 6 28 8 13 8 16 5.4 C b 1970 1970 7 7 9 10 9 14 4.0 C b 1970 7 14 7 33 7 36 4.0 C b 1970 7 16 6 51 6 54 6.0 C b 1970 7 16 7 11 7 16 5.5 C b 1970 7 17 7 37 7 54 3.5 C s 1970 7 17 8 14 8 27 3.0 C s 1970 7 18 6 21 6 31 3.0 C s 1970 7 20 0 24 4 15 n/r 1970 7 21 12 42 12 52 3.0 C s 1970 7 22 6 13 6 20 5.0-4.0 B s 1970 7 22 6 38 6 40 5.0 C b 1970 7 22 6 40 6 42 3.4 C b 1970 7 22 7 35 8 32 3.2 C s 1970 7 22 8 44 8 49 2.7 C b 1970 7 24 12 10 12 20 3.2 C s 1970 7 27 8 25 8 29 3.6 B b 1970 7 30 8 5 8 8 4.0 C b 1970 7 30 8 22 8 25 4.6 C b 1970 7 30 8 26 8 29 3.2 C b 1970 1970 8 11 10 17 10 28 3.5 C s 1970 8 14 12 43 13 55 n/r 1970 8 16 10 44 12 16 4.2 B s 1970 8 16 12 16 12 31 4.7 B s 1970 8 16 12 31 13 11 5.0 C s 1970 8 17 12 36 16 43 n/r 1970 8 19 6 2 6 4 3.9 C b 1970 8 21 10 48 10 57 4.4 C s 1970 8 21 11 17 11 27 4.5;5.0 C s 1970 8 22 0 29 13 29 n/r 1970 8 23 7 38 7 47 5.0 C s 1970 8 27 9 57 10 0 3.6 C b 1970 1970 9 25 5 58 10 22 n/r 1970 9 25 16 48 18 0 n/r 1970 9 26 0 34 13 20 n/r 1970 1970 10 7 9 9 9 14 4.0 C s 1970 10 21 8 7 8 9 3.7 C b 1970 10 21 8 17 8 22 3.2 C b 1970 10 21 8 46 8 51 3.4 C b 1970 10 24 11 37 11 41 3.7 C b 1970 10 25 5 15 5 19 5.3 B b 1970 10 27 10 48 10 51 3.0 C b 1970 1970 11 2 5 41 5 44 6.5 C b 1970 11 9 2 59 3 2 3.0 C b 1970 11 26 0 42 2 13 n/r 1970 1970 12 3 2 57 2 59 4.6 C b 1970 12 9 2 32 2 35 3.0 B b 1970 12 9 2 56 2 59 2.0 C b 1970 12 11 0 11 5 46 n/r 1970 12 21 7 30 7 34 4.6 C b 1970 12 21 9 4 9 12 4.0 C s 1970 12 24 12 49 16 10 n/r 1970 12 26 6 37 6 39 4.8 C b 1970 12 28 7 40 8 54 n/r