Pedzisa mutsara unotevera: Tsunami hadziwanzoitika muAtlantic Ocean kupfuura muPacific kana muIndia Oceans, asi dzakacherechedzwa semuenzaniso mushure mekunge
Kudengenyeka kwenyika kweLisbon muna 1755. Kunze kwemitsetse yokuparadzana, makomo anoputika ari pasi pemvura akadai saKick'em Jenny uye kutsvedza kwevhu ndiwo manyuko etsunami muAtlantic. Tsunami hadzizivikanwi bedzi kubva mugungwa; njodzi yeVajont Dam muna 1963 yakauraya vanhu 2000 uye yakakonzerwa netsunami yepamwero wegungwa uye uchapupu hwetsunami dzakapfuura hwakanyorwa kubva kuLake Tahoe.