Figure 9. Best fit afterslip-only models for coseismic models with different fault width. (a) 100km coseismic fault width. (b) 110km coseismic fault width. (c) 120km coseismic fault width. (d) 130km coseismic fault width. (e) 140km coseismic fault width. (f) 150km coseismic fault width. (g) 160km coseismic fault width. The region of the rupture areas is > 1m slip. Dashed light grey lines outlines the depth contours from the Slab2 model (Hayes et al., 2018). The white barbed line shows the plate boundary between the Pacific plate and the North American plate.