Seismic activity monitoring in the mining exploitation area is an important factor, that has an effect on safety and infrastructure
management. The introduction sections presents the outline of mining interference into rock mass structure and selected
parameters and methods of observation related to its effects. Further in the article an alternative to currently seismic
measurement devices was proposed, and an preliminary research of its metrological quality was carried out based on
experimental data. Assessment was based on short time Fourier transform (STFT) and Pearson cross-correlation coefficient.
This research was partially financed by the project POIR.01.01.01-00-0753/21 "Innovative precise monitoring system based on integration of low-cost GNSS and IMU MEMS sensors".