Behavior of reef fishes during a submarine magnitude 5 earthquake Appendix S1 gathers video excerpts of 2 minutes recorded by 12 remote underwater cameras on the seafloor of N’Gouja reef (Mayotte) before, during and after the magnitude 5.3 earthquake on 10 November 2020 (12:19:39 local time). Table S1 & Tables S2 gathers data of fish behavior collected from the 12 remote underwater videos (rows) during 10 seconds slots before [be.], during [Earthq.] and after [af.] the earthquake (columns). Table S1 contains the proportion of fish individuals seen fleeing. Table S2 contains the feeding activity of Ctenochaetus striatus (number of bites per individual during 10 s).