C-6: Fluid-rock interactions during slow and fast earthquakes.

[OC6-14] Metasomatic actinolite enhances megathrust slip in the source region of deep slow slip

*Naoki Nishiyama¹, Kohtato ujiie², Kazuya Noro², Yasushi Mori³, Haruna Masuyama² (1. National Institute of Advanced Industrial Science and Technology (Japan), 2. University of Tsukuba (Japan), 3. Kitakyushu Museum of Natural History and Human History (Japan))

キーワード：Metasomatic reaction, Slow slip event, Actinolite, Dissolution-precipitation creep, Subduction melange