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Information × Registration Number 0217U003310, 0112U000879 , R & D reports Title Research of dynamics of deformations of earth crust by results of seismic and earth tide observations in Poltava region. popup.stage_title Head Schlikhovoi Vladimir Pavlovich, Registration Date 28-03-2017 Organization Poltava Gravimetrical Observatory of Institute of Geophysics popup.description2 Deformational processes in the earth's crust in the center of the Dnieper-Donets Basin are studied by gravimetric and seismic-tiltmeters methods. The analysis of records is performed by filtration and spectral-correlation methods. Investigations of seismic signals from Poltava and Vrancea earthquakes of 2014-2016 with M<5.6 revealed anomalies in the form of long-period oscillations (periods of 80-120 s) and recording jumps. The jumps are caused by displacements along the fault. The causes of long-period oscillations for weak seismic events are unknown. Product Description popup.authors Шиян Р.В. Шляховий В.В. popup.nrat_date 2020-04-02 Close