Use of geodetic information in seismology

The study of the displacement fields of the Earth surface can be useful in the study of the properties of the past and future potential earthquakes. With the use of Kostrov equation (1974) the possible sum of seismic moments can be estimated for a given source zone, if its area is described with the use of geodetic measurements. The possible displacement fields connected with seismo-tectonic activity for the intraplate part of Central Europe should be estimated with the use of model calculations. The necessity of such a theoretical works is connected with the very long returnperiod of destroying events (M>6.5) of this region.