Оценка скоростей вертикальных смещений земной поверхности и изменений плотности земной коры на юго-западе Байкальской рифтовой зоны и в горном Алтае по данным гравиметрического мониторинга

In this paper, based on the results repeated measurements of variations of gravity in seismically active areas of the Baikal rift zone and the Altai Mountains assessments have been the possible rate of vertical displacement h the earth's surface and changes in the density of the crust Δρ. It is shown that measurements of h can reach values of h = 10 cm per year, and of Δρ = 8∙10-5 g/cm3 per year and they are associated mainly with the time of near earthquakes.