How does Subduction Interface Roughness influence Megathrust Earthquakes: Insights from Natural Data and Analogue Models

Elenora van Rijsingen1,2, Serge Lallemand3, Michel Peyret4, Fabio Corbi2, Francesca Funiciello1, Diane Arcay2 and Arnauld Heuret2,5, (1)Università Roma Tre, Dip. Scienze, Rome, Italy, (2)Géosciences Montpellier, Montpellier, France, (3)UMR5243 Geosciences Montpellier, CNRS, Montpellier, France, (4)Géosciences Montpellier, Montpellier Cedex 05, France, (5)Université de Guyane, Cayenne, French Guiana