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PostMinQuake: Seismicity of selected closed Europeanhard coal mines during flooding

Urheber*innen

Primo-Doncel,  Paloma
External Organizations;

Kotyrba,  Andrzej
External Organizations;

/persons/resource/cesca

Cesca,  Simone
2.1 Physics of Earthquakes and Volcanoes, 2.0 Geophysics, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;

Sokola-Szewiola,  Violetta
External Organizations;

Konicek,  Petr
External Organizations;

Kajzar,  Vlastimil
External Organizations;

Schreiber,  Jan
External Organizations;

Contrucci,  Isabelle
External Organizations;

Jirankova,  Eva
External Organizations;

Dominique,  Pascal
External Organizations;

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Zitation

Primo-Doncel, P., Kotyrba, A., Cesca, S., Sokola-Szewiola, V., Konicek, P., Kajzar, V., Schreiber, J., Contrucci, I., Jirankova, E., Dominique, P. (2023): PostMinQuake: Seismicity of selected closed Europeanhard coal mines during flooding. - Zeitschrift der Deutschen Gesellschaft für Geowissenschaften, 173, 533-549.
https://doi.org/10.1127/zdgg/2023/0341


Zitierlink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_5015800
Zusammenfassung
Mining of hard coal creates large underground cavities, which significantly affect the subsurface and land surface. Observations of land surface behaviour after the closure of mines demonstrate that these threats do not disappear. During mine water rebound in the post‑mining phase of underground coalmines, the water flows into the open mine workings and other altered or fissured areas. This paper provides early observations from the PostMinQuake project, which is designed to identify mechanisms, relevant parameters and dependencies of mining and geological parameters causing post-mining seismicity in several European coal regions. It also presents the correlation between seismicity and water table level in the studied basins that has been observed during the post‑mining phase and shows the necessity of implementing new procedures to monitor these seismic events.