Скачать или смотреть Buried by a 200 Foot High Wall of Water; Iceland's Inland Tsunami

In 2014, a massive tsunami swept a lake in the interior of Iceland, resulting in wave run-up heights of more than 200 feet. This occurred at Lake Askja, which is a lake that formed after a caldera forming eruption in 1875. While this could have been a one-off event, the disappearance of two scientists in 1907 suggests that another tsunami could have occurred during that year. This video discusses how this landslide and tsunami occurred, and if there might be a chance of more such events occurring in the future.

NOTE: Corrections & added context/possibilities will be noted in a pinned comment by GeologyHub below. And yes, this video has a correction which requires reading.

Thumbnail Photo Credit: Unsplash, stockvault.net, CC0 1.0 license, https://www.stockvault.net/photo/1865.... This was then overlaid by text, then overlaid with GeologyHub made graphics (the image border and the GeologyHub logo).

I want to give a special thanks to Dave McGarvie (a scientist), who gave me some insight on this landslide and permission to use several of his photos of the relevant area from before and after the slide occurred!

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Google Earth imagery used in this video: ©Google & Data Providers

This video is protected under "fair use". If you see an image and/or video which is your own in this video, and/or think my discussion of a scientific paper (and/or discussion/mentioning of the data/information within a scientific paper) does not fall under the fair use doctrine, and wish for it to be censored or removed, contact me by email at [email protected] and I will make the necessary changes.

Various licenses used in sections of this video (not the entire video, this video as a whole does not completely fall under one of these licenses) and/or in this video's thumbnail image:
CC0 1.0: https://creativecommons.org/publicdom...
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Sources/Citations:
[1] Schöpa, A., Chao, W.-A., Lipovsky, B. P., Hovius, N., White, R. S., Green, R. G., and Turowski, J. M.: Dynamics of the Askja caldera July 2014 landslide, Iceland, from seismic signal analysis: precursor, motion and aftermath, Earth Surf. Dynam., 6, 467–485, https://doi.org/10.5194/esurf-6-467-2018, 2018., CC BY 4.0
[2] Marzban Pouria, Bredemeyer Stefan, Walter Thomas R., Kästner Friederike, Müller Daniel, Chabrillat Sabine, "Hydrothermally altered deposits of 2014 Askja landslide, Iceland, identified by remote sensing imaging", Frontiers in Earth Science, Volume 11, 2023, https://www.frontiersin.org/articles/..., DOI: 10.3389/feart.2023.1083043, ISSN: 2296-6463, CC BY 4.0
[3] Source of Volcanic Explosivity Index (VEI) methodology and criteria: Newhall, C. G., and Self, S. (1982), The volcanic explosivity index (VEI) an estimate of explosive magnitude for historical volcanism, J. Geophys. Res., 87(C2), 1231–1238, doi:10.1029/JC087iC02p01231. Accessed / Read by    / geologyhub   on Oct 5th, 2022.
[4] VEIs, dates/years, composition, tephra layer name, DRE estimates, and bulk tephra volume estimates for volcanic eruptions shown in this video which were assigned a VEI 4 or larger are sourced from the LaMEVE database (British Geological Survey © UKRI), https://www2.bgs.ac.uk/vogripa/view/c..., Used with Permission

0:00 Lake Askja
1:17 The Landslide
2:07 The Tsunami
3:13 Hydrothermal Alteration
4:01 My Opinion Based Recommendation
4:24 Conclusion