Information × Registration Number 0204U003035, 0101U002243 , R & D reports Title Periods research in global Earth seismic popup.stage_title Head Levitskiy L.S., Registration Date 21-01-2004 Organization Crimean astrophysical observatory popup.description2 The periodicity in seismic activity of the Earth is revealed. The annual period of seismicity is compared to non-uniformity of the rotation of the Earth and to variations of a global atmosphere. Product Description popup.authors popup.nrat_date 2020-04-02 Close