The goal of this contribution is to present the way and the records of seismic manifestations evoked by small blasts of explosives in a deep mine. These blasting operations were done as a part of technology of exploitation in the Rozna uranium-ores mine. The depth of places was about 1200 meters for both the seismic station and shot points. The recording apparatus worked under the triggered regime of the three-component digital record of vibration velocity of the seismic signal. Examples of the obtained wave patterns are given.
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