A mega-tsunami in the Pacific north-west? It could be worse than predicted, study says Tsunamis The Guardian Breaking NewsTuesday, 7 June 2022, 7:43Breaking news, mega, news, tsunami, West Post navigation PreviousNext A mega-tsunami in the Pacific north-west? It could be worse than predicted, study says Tsunamis The Guardian Read more… Share this:TwitterFacebookLike this:Like Loading...