deadly tsunamis By Tavon Montanez Jan 26, 1700 cascadia The magnitude was 7.9, the death toll was almost 600 Aug 13, 1868 Arica Peru magnitude of 8.5 death toll of 25,000 Apr 1, 1946 aleutian islands magnitude of 7.4 death toll of 165 May 22, 1960 chilean The magnitude was 9.5 and the death toll was 1,655 Sep 29, 2009 samoa magnitude of 8.1, death toll of 192