Articles | Volume 19, issue 7
https://doi.org/10.5194/nhess-19-1471-2019
https://doi.org/10.5194/nhess-19-1471-2019
Research article
 | 
22 Jul 2019
Research article |  | 22 Jul 2019

Update of the tsunami catalogue of New Caledonia using a decision table based on seismic data and marigraphic records

Jean Roger, Bernard Pelletier, and Jérôme Aucan

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Cited articles

Aucan, J. and Ardhuin, F.: Infragravity waves in the deep ocean: An upward revision, Geophys. Res. Lett., 40, 3435–3439, https://doi.org/10.1002/grl.50321, 2013. 
Aucan, J., Merrifield, M. A., and Pouvreau, N.: Historical sea level in the South Pacific from rescued archives, geodetic measurements and satellite altimetry, Pure Appl. Geophys., 174, 3813–3823, https://doi.org/10.1007/s00024-017-1648-1, 2017a. 
Aucan, J., Vende-Leclerc, M., Dumas, P., and Bricquir, M.: Wave forcing and morphological changes of the New Caledonia lagoon islets, Comptes Rendus Geosciences, 349, 248–259, https://doi.org/10.1016/j.crte.2017.09.003, 2017b. 
Bevis, M., Taylor, F. W., Schuz, B. E., Recy, J., Isacks, B. L., Helu, S., Singh, R., Kendrick, E., Stowell, J., Taylor, B., and Calmant, S.: Geodetic observations of very rapid convergence and back-arc extension at the Tonga arc, Nature, 374, 249–251, 1995. 
Bolt, B. A., Horn, W. L., Macdonald, G. A., and Scott, R. F.: Geological Hazards, in: Earthquakes – Tsunamis – Volcanoes – Avalanches – Landslides –Floods, Springer-Verlag, New York, USA, 329 pp., https://doi.org/10.1007/978-3-642-86820-7, 1975. 
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This paper presents an update of the tsunami catalogue of New Caledonia within the framework of the tsunami hazard assessment project TSUCAL. It provides 25 events for the last decade, leading to 37 tsunamis triggered by earthquakes reported in New Caledonia since 1875. It is a topic of great concern for modelers looking for real case data to set up potential scenarios and for decision makers to constrain hazard management including evacuation processes in the case of a tsunami.
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