Solid Earth
Solid Earth
SE
Articles | Volume 15, issue 4
Articles | Volume 15, issue 4
https://doi.org/10.5194/se-15-459-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/se-15-459-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 15, issue 4
Research article
 | 
03 Apr 2024
Research article |  | 03 Apr 2024

Lahar events in the last 2000 years from Vesuvius eruptions – Part 3: Hazard assessment over the Campanian Plain

Laura Sandri, Mattia de' Michieli Vitturi, Antonio Costa, Mauro Antonio Di Vito, Ilaria Rucco, Domenico Maria Doronzo, Marina Bisson, Roberto Gianardi, Sandro de Vita, and Roberto Sulpizio

Supplement

https://doi.org/10.5194/se-15-459-2024-supplement

Data sets

Field data collected from pyroclastic and lahar deposits of the 472 AD (Pollena) and 1631 Vesuvius eruptions M. A. Di Vito et al. https://doi.org/10.5281/zenodo.10814860

Archive of probability maps of lahar invasion from Somma-Vesuvius, as computed in Sandri et al (Solid Earth, 2024) L. Sandri https://doi.org/10.5281/zenodo.10794183

Model code and software

demichie/IMEX_SfloW2D_v2 M. de' Michieli Vitturi https://doi.org/10.5281/zenodo.10639237

Download
Short summary
We study the lahar hazard due to the remobilization of tephra deposits from reference eruptions at Somma–Vesuvius. To this end, we rely on the results of two companion papers dealing with field data and model calibration and run hundreds of simulations from the catchments around the target area to capture the uncertainty in the initial parameters. We process the simulations to draw maps of the probability of overcoming thresholds in lahar flow thickness and dynamic pressure relevant for risk.
Read more