Figure 4. Detail of the Semidi, Shumagin, and Sanak sections
along the AASZ. Geologic recurrence rates for M > 8.5
rupture participation rates are from Table 1 and geodetic recurrence
rates are from Table 2. Slab interface contours are from Hayes et al
(2018). Bathymetry and shaded relief from GEBCO Compilation Group
(2023). Convergence vectors and coupling are as in Figure 2.