Comparison of observed ground-motion attenuation for the 2016/04/16 M7.8 Ecuador interface earthquake and its two largest aftershocks with existing ground-motion prediction equations.

Judith Mariniere1, Aurore Laurendeau2, Céline M. Beauval1, Juan Carlos Singaucho3, Guillermo Viracucha3, Martin Vallée4, Gabriela Ponce3, Hugo A Yepes3, Mario Calixto Ruiz5, Alexandra Alvarado3 and Enrique D Mercerat6, (1)ISTerre Institute of Earth Sciences, Saint Martin d'Hères, France, (2)IRSN Institut de Radioprotection et de Sûreté Nucléaire, Fontenay Aux Roses Cedex, France, (3)Instituto Geofísico de la Escuela Politécnica Nacional, Quito, Ecuador, (4)Université de Paris, Institut de physique du globe de Paris, Paris, France, (5)Instituto Geofísico, Escuela Politécnica Nacional, Quito, Ecuador, (6)CEREMA, Direction Territoriale Méditerranée, Nice, France