Ranar 14 ga Janairu, 1994, Ralston ta mutu sanadiyyar ciwon zuciya a shekarunta na 91 a gidanta a Ventura, California. Iyalin sun yi bauta a ranar 17 ga Janairu, 1994 a Ventura, California, ranar girgizar Northridge
Ka yi haƙuri.