The stations of the engineering seismometric service of KazNIISA JSC recorded more than 15 lo- cal earthquakes with the foci in Almaty and Almaty region in 2018. Accelerograms recorded on a rigid building during 3 sensible earthquakes were selected from the obtained instrumental records. These are accelerograms recorded in the basement of a four-storeyed frame building (seismic station No. 1 “Insti- tute”). The spectral curves characterizing the frequency content of the seismic effect are built. It has been established that the frequency response characteristics of the vibrations of the base composed of the soils of the 2nd category by seismic properties are high-frequency with the prevailing periods of 0.06-0.17 sec. Instrumental records are included into the accelerogram database of KazNIISA JSC.
Keywords: accelerogram, station, spectra, soils, database.
