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Le séisme et le tsunami qui ont frappé l'Indonésie le 28 septembre 2018 ont fait plus de 2 000 morts et 5 000 disparus.

09/11/20

A new model found to predict earthquake propagation speed

In an article published on November 9th in Nature Geoscience, Jean-Paul Ampuero and Huihui Weng, two researchers from Université Côte d'Azur and IRD propose a new model to predict the propagation speed of earthquakes.

Animation showing the effect of swell recorded along the first eight kilometres of optical fibre.

18/12/19

Submarine cables: billions of potential seismic sensors!

Scientists have for the first time shown that it is possible to detect the propagation of seismic waves on the seafloor using submarine telecommunications cables. According to their observations, this existing infrastructure could be used to detect earthquakes, as well as swell and underwater noise...

Fonte des glaces, Equateur

Earth system

Understanding global changes, quantifying hazards and mitigating risks, prospecting for new resources: These are the main goals of the research teams studying continental environments.