Tuhia he tomokanga mō tēnei wāhanga - I roto i taua rangahau 2014 e ārahihia ana e Butler, i whakaatahia e ngā kairangahau te tsunami mai i tētahi ruu 9.25 i ngā Moutere Aleutian ki te rawhiti, ki te hauauru o te ru o te tau 1946
te pakaru. Ko te rohe pakaru he 100 km e 600 km me te rerenga toharite o te 35 mita i runga i te megathrust. I kitea ko ta rātau tauira he nui rawa hei whakakii i te poka. I te taha o te takutai ki te raki-raki o te Moananui a Kiwa, e 9 mita te teitei o te tsunami, ko te teitei toharite he 3.5 mita. Na te aronga o te megathrust e pa ana ki nga Moutere o Hawaii i nui ai te kaha o te kaha o te tsunami. Kāore ngā hua o te tauira i whakakore i te tūponotanga o ētahi atu wāhi pūtake tsunami tawhiti. Heoi anō, ko aua tūponotanga me nui ake i te hapa i kitea i ētahi atu tūponotanga nui o mua.