Articles | Volume 20, issue 11
Nat. Hazards Earth Syst. Sci., 20, 3019–3038, 2020
https://doi.org/10.5194/nhess-20-3019-2020
Nat. Hazards Earth Syst. Sci., 20, 3019–3038, 2020
https://doi.org/10.5194/nhess-20-3019-2020

Research article 10 Nov 2020

Research article | 10 Nov 2020

La Palma landslide tsunami: calibrated wave source and assessment of impact on French territories

Stéphane Abadie et al.

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Revised manuscript under review for NHESS
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Cited articles

Abadie, S., Morichon, D., Grilli, S., and Glockner, S.: Numerical simulation of waves generated by landslides using a multiple-fluid Navier-Stokes model, Coast. Eng., 57, 779–794, 2010. a, b
Abadie, S., Harris, J. C., Grilli, S. T., and Fabre, R.: Numerical modeling of tsunami waves generated by the flank collapse of the Cumbre Vieja Volcano (La Palma, Canary Islands): Tsunami source and near field effects, J. Geophys. Res., 117, https://doi.org/10.1029/2011JC007646, 2012. a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y
Abadie, S., Paris, A., Ata, R., Roy, S. L., Arnaud, G., Poupardin, A., Clous, L., Heinrich, P., Harris, J., Pederos, R., and Krien, Y.: La Palma landslide tsunami: computation of the tsunami source with a calibrated multi-fluid Navier-Stokes model and wave impact assessment with propagation models of different types, SEANOE, https://doi.org/10.17882/61301, 2019. a, b
Athukorala, P.-c. and Resosudarmo, B. P.: The Indian Ocean tsunami: Economic impact, disaster management, and lessons, Asian Econ. Pap., 4, 1–39, 2005. a
Büttner, G., Feranec, J., Jaffrain, G., Mari, L., Maucha, G., and Soukup, T.: The CORINE land cover 2000 project, EARSeL eProceedings, 3, 331–346, 2004. a
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Short summary
The tsunami which could be generated by a potential flank collapse of the Cumbre Vieja volcano in La Palma, Canary Islands, is evaluated through a numerical simulation based on an advanced and finely calibrated model. Then the consequences of such an event for Europe, France and Guadeloupe island are investigated using different numerical models for propagation. The impacts vary from negligible to very significant depending on the location considered.
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