Failure of load-bearing dyke networks as a trigger for volcanic edifice collapse

ST Thiele, AR Cruden, S Micklethwaite - Communications Earth & …, 2023 - nature.com
Most large ocean-island volcanoes are gravitationally unstable. Some deform slowly,
forming long-lived slumps, while others collapse and generate potentially dangerous debris …

Satellite geodesy unveils a decade of summit subsidence at Ol Doinyo Lengai Volcano, Tanzania

C Wauthier, C Ho - Geophysical Research Letters, 2024 - Wiley Online Library
The processing of hundreds of Synthetic Aperture Radar (SAR) images acquired by two
satellite systems: Sentinel‐1 and COSMO‐SkyMed reveals a decade of ground deformation …

Satellite geodesy uncovers 15 m of slip on a detachment fault prior to the 2018 collapse at Anak Krakatau, Indonesia

YC Kim, C Wauthier, TR Walter - Geophysical Research Letters, 2024 - Wiley Online Library
On 22 December 2018, parts of the Anak Krakatau edifice collapsed, triggering a deadly
tsunami. To investigate pre‐collapse surface displacements, we analyzed Interferometric …

Are eruptions reliable precursors to marine volcano collapses?

S Furst, M Urlaub, E Klein, C Bonanati - Frontiers in Earth Science, 2023 - frontiersin.org
Volcanoes are sources of numerous threats including lava flows, pyroclastic flows, ash
dispersal and landslides or sector collapses. In addition to these commonly known volcanic …

Experimental investigation of volcaniclastic compaction during burial

EU Zorn, JE Kendrick, A Lamur, J Birnbaum… - Volcanica, 2024 - jvolcanica.org
Volcanic deposits compact and deform following emplacement and burial. Here, we
experimentally investigate the compaction of volcaniclastic material through gravitational …

Potential Sunda Strait tsunami hazard due to the current deformation of Anak Krakatau

S Karima, KA Sujatmiko, H Latief… - … Series: Earth and …, 2024 - iopscience.iop.org
Abstract The tsunami Sunda Strait event at 2018 is a prove that volcanic activity may trigger
a devastating and unpredictable tsunami. Several findings indicate that this catasrophe …