Application of Newly Developed Rotational Sensor for Monitoring of Mining Induced Seismic Events in The Karvina region

0393202 - ÚGN 2014 RIV CZ eng J - Journal Article
Kaláb, Zdeněk - Knejzlík, Jaromír - Lednická, Markéta
Application of Newly Developed Rotational Sensor for Monitoring of Mining Induced Seismic Events in The Karvina region.
Acta geodynamica et geomaterialia. Roč. 10, č. 2 (2013), s. 197-205. ISSN 1214-9705. E-ISSN 2336-4351
Institutional support: RVO:68145535
Keywords : rotational ground motion * rotational sensor * seismic monitoring
Subject RIV: DC - Siesmology, Volcanology, Earth Structure
Impact factor: 0.667, year: 2013
http://www.irsm.cas.cz/materialy/acta_content/2013_02/acta_170_09_Kalab_197-205.pdf

First our seismic station with rotational sensor was installed in Doubrava village characterized by thick sedimentary layers. Next seismic station was installed in Orlova village, in different local geological conditions, i.e. in region without sedimentary layers. More than 200 mining induced seismic events were recorded on each seismic station during the period of six months of seismic monitoring. The recorded wave patterns confirm the existence of rotational ground motion components in this region; the strongest recorded value of this component exceeded 1 mrad/s. Analysis of the obtained records is presented in this paper.
Permanent Link: http://hdl.handle.net/11104/0221953