Počet záznamů: 1
A Decade of Monitoring and Research on the San Andrés Megalandslide on El Hierro, Canary Islands, Spain
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SYSNO ASEP 0573020 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název A Decade of Monitoring and Research on the San Andrés Megalandslide on El Hierro, Canary Islands, Spain Tvůrce(i) Blahůt, Jan (USMH-B) RID, ORCID, SAI
Klimeš, Jan (USMH-B) RID, ORCID, SAI
Meletlidis, S. (ES)
Balek, Jan (USMH-B) ORCID
Rowberry, Matthew David (USMH-B) RID, ORCID, SAI
Baroň, Ivo (USMH-B) ORCID, SAIZdroj.dok. Advances in Natural Hazards and Volcanic Risks: Shaping a Sustainable Future. - Cham : Springer, 2023 / Malheiro A. - ISBN 978-3-031-25041-5 Rozsah stran s. 65-70 Poč.str. 6 s. Forma vydání Tištěná - P Akce International Workshop on Natural Hazards, NATHAZ 2022 /3./ Datum konání 26.05.2022 - 27.05.2022 Místo konání Angra do Heroísmo Země ES - Španělsko Typ akce WRD Jazyk dok. eng - angličtina Země vyd. DE - Německo Klíč. slova Canary Islands ; Displacement monitoring ; El Hierro ; San Andrés Landslide ; Stability modelling ; Volcanic collapse Obor OECD Environmental sciences (social aspects to be 5.7) Institucionální podpora USMH-B - RVO:67985891 EID SCOPUS 85161393579 DOI 10.1007/978-3-031-25042-2_12 Anotace Precise 3D dilatometric monitoring began on the San Andrés megalandslide detachment plane on El Hierro, Canary Islands, during the winter of 2013. It has been found that this presumably aborted giant landslide creeps progressively at rates of up to 0.5 mm a−1, with accelerations following periods of seismicity and extreme rainfall. In addition, a detailed multidisciplinary investigation of the landslide detachment plane has found that silica and cataclastic layers were produced during a pair of discrete slip events at 545–430 ka and 183–52 ka. Furthermore, slope stability analysis has suggested that creep may result from the deformation of sedimentary layers in the ocean, while destabilisation of the volcanic flank would require an earthquake with an intensity of at least VII. Finally, simple tsunami modelling based on conservative scenarios has shown that even a comparatively small event could have severe ramifications along the coasts of northwest Africa and southwest Europe. Pracoviště Ústav struktury a mechaniky hornin Kontakt Iva Švihálková, svihalkova@irsm.cas.cz, Tel.: 266 009 216 Rok sběru 2024 Elektronická adresa https://doi.org/10.1007/978-3-031-25042-2_12
Počet záznamů: 1