The colloquium is the 6th of a series that began in 2013 in Paris with the colloquium “Macroseismicity: sharing and use of historical data”. The main topics are: historical earthquakes, macroseismology, archeoseismology, paleoseismology, earthquake catalogues and databases, active faults, seismotectonics, neotectonics, and their contribution to the knowledge of seismic hazard and a better understanding of the long term seismic activity. A specific session will be devoted to earthquake effects in caves. Confirmed Invited Keynote Lectures: Aurélia Hubert-Ferrari (Université de Liège): […]