Figure S1: A subsection of a mapped catchment with examples of key mass movement types highlighted in different colours. A coseismic landslide is mapped with a red online and we can see it has been remobilised several times since the earthquake. Unchannelised remobilisations are outlined in green while channelized remobilisations are mapped in blue. Debris flows are mapped based upon the same criteria as channelised remobilisation.