SYNCHRONOUS OBSERVATIONS OF THE MIKHNEVO GEOPHYSICAL OBESRVATORY COORDINATES DISPLACEMENT ACCORDING TO GPS STATION DATA AND VARIATIONS IN THE KINEMATIC AND DYNAMIC PARAMETERS OF SEISMIC WAVES

Abstract

The paper presents the results of temporary changes in the coordinates of the measuring point according to GPS station data and variations in the kinematic and dynamic parameters of seismic waves obtained at the unique scientific installation Mid-latitude complex of geophysical observations «Mikhnevo». It is shown that there is a similarity in the behavior of these parameters in the period 2016–2022. A clearly defined annual periodicity of changes in station coordinates and dynamic parameters has been established variations in the logarithm of the ratio of the maximum amplitudes of transverse and longitudinal waves Lg(AS_max/AP_max).