The results of measurements of induced seismic vibration at the Zemplínska iroká and Maly Hore localities

Secondary invocation seismic waves, which are presently produced by the seismic survey of the upper part of earth crust, can have anfavourable impact on buildings and other engineering works. Therefore, their measurement and monitoring is required. In 2006, Nafta a. s. company conducted underground an a seismic survey in the south part of East Slovak Basin. During this survey, measurements of seismic effects on engineering objects were carried out, whose results suggest a possible negative impact of invocation seismic vibration. From the experimentally measured data was defined an absorption law of seismic waves, which was used to determine safe distances of a sourceof undulation from a receptor. The presented paper suggests a methodologics measurements and a difference in the velocity of wavepropagation in various geological environs.