Figure D4. Published isoseismal maps of the 1977 Vrancea earthquake by: (a) Radu et al.
(1979b), (b) Radu et al. (1979a); (c) Bune et al. (1986), (d) Shebalin (1977) as reported by Radu et al. (1979b). Red zones in panels (a), (b) and (d) are the areas of I=VIII, while in panel (c) are the areas of I=VII-VIII.