A comprehensive global database of giant landslides on volcanic islands

Blahůt, Jan; Bálek, Jan; Klimeš, Jan; Rowberry, Matt; Kusák, Michal; Kalina, Jan

doi:10.1007/s10346-019-01275-8

Cited by 43 publications

(26 citation statements)

References 75 publications

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“…Siebert 1984;Begét & Kienle 1992;Murray & Voight 1996;McGuire 1996McGuire , 2003Tibaldi 2001;Cervelli et al 2002;Casalbore et al 2011Casalbore et al , 2015Gross et al 2014;Clare et al 2018). Such factors occur over timescales ranging from seconds to thousands of years, and are globally widespread (McGuire 1996;Blahůt et al 2019).…”

Section: Introductionmentioning

confidence: 99%

Revisiting the tsunamigenic volcanic flank collapse of Fogo Island in the Cape Verdes, offshore West Africa

Barrett

Lebas

Ramalho

et al. 2020

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The manuscript will undergo copyediting, typesetting and correction before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the book series pertain. Although reasonable efforts have been made to obtain all necessary permissions from third parties to include their copyrighted content within this article, their full citation and copyright line may not be present in this Accepted Manuscript version. Before using any content from this article, please refer to the Version of Record once published for full citation and copyright details, as permissions may be required.

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Section: Introductionmentioning

confidence: 99%

Revisiting the tsunamigenic volcanic flank collapse of Fogo Island in the Cape Verdes, offshore West Africa

Barrett

Lebas

Ramalho

et al. 2020

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“…Clouard et al, 2001;Clément et al, 2002;Hildenbrand et al, 2006) might have generated mega-tsunamis whose traces are yet to be identified. Blahüt et al (2019) recently created a worldwide database of "giant landslides on volcanic islands" (https://www.irsm.cas.cz/ext/giantlandslides/index.php) which can provide a general framework for completing the catalogue of mega-tsunamis.…”

Section: Other Candidate Islands?mentioning

confidence: 99%

Advances in the study of mega-tsunamis in the geological record

Paris

Goto

Goff

et al. 2020

Earth-Science Reviews

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Extreme geophysical events such as asteroid impacts and giant landslides can generate megatsunamis with wave heights considerably higher than those observed for other forms of tsunamis. In this paper, we review recent advances in the study of mega-tsunamis in the geological record, focusing on well-documented examples that have captured particular attention over the past decade. We provide up-to-date background on the source mechanisms of tsunami generation during asteroid impacts and ocean-island landslides, which are the largest landslides on Earth. We also discuss the main sources of uncertainty for modelling such mega-tsunamis, and for addressing associated hazards.

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“…The characteristic three-point star morphology of El Hierro is a result of several enormous flank collapses ( Figure 1). Until now, seven debris avalanches have been identified: Tiñor (<880 ka), Las Playas I (545-176 ka), Las Playas II (176-145 ka), El Julan (>158 ka), El Golfo A (176-133 ka), El Golfo B (87-39 ka), and Punta del Norte (unknown age) [27,[33][34][35][36][37][38][39][40][41][42].…”

Section: Study Areamentioning

confidence: 99%

3D Dilatometer Time-Series Analysis for a Better Understanding of the Dynamics of a Giant Slow-Moving Landslide

et al. 2020

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This paper presents a methodological approach to the time-series analysis of movement monitoring data of a large slow-moving landslide. It combines different methods of data manipulation to decrease the subjectivity of a researcher and provides a fully quantitative approach for analyzing large amounts of data. The methodology was applied to 3D dilatometric data acquired from the giant San Andrés Landslide on El Hierro in the Canary Islands in the period from October 2013 to April 2019. The landslide is a creeping volcanic flank collapse showing a decrease of speed of movement during the monitoring period. Despite the fact that clear and unambiguous geological interpretations cannot be made, the analysis is capable of showing correlations of the changes of the movement with increased seismicity and, to some point, with precipitation. We consider this methodology being the first step in automatizing and increasing the objectivity of analysis of slow-moving landslide monitoring data.

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A comprehensive global database of giant landslides on volcanic islands

Cited by 43 publications

References 75 publications

Revisiting the tsunamigenic volcanic flank collapse of Fogo Island in the Cape Verdes, offshore West Africa

Revisiting the tsunamigenic volcanic flank collapse of Fogo Island in the Cape Verdes, offshore West Africa

Advances in the study of mega-tsunamis in the geological record

3D Dilatometer Time-Series Analysis for a Better Understanding of the Dynamics of a Giant Slow-Moving Landslide

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