L.I. Ioganson, G.Yu. Donzova, L.D. Fleifel 
Atlantic seaquakes on 1.XI.1755 (Great Lisbon earthquake) and 31.III.1761................................................................................................................... 7

I.A. Sanina, N.L. Konstantinovskaya 
Features identification of quarry explosions in the central part of the East European Platform according to the data of the small-aperture group “Mikhnevo”...................... 23

S.P. Pivovarov, M.A. Efremenko, R.S. Pivovarov 
The possibility of determining magnitude MS of technogenic seismic events in the Voronezh Crystalline Massif territory...........................................................................33