If that is actually Nordic seas they should have known better. Many of the largest tsunamis happen when glaciers calve or landslides happen in and around fjords. Not large scale wise but in an individual inlet you can easily have 100ft plus washed away. GTFO when you can
Tsunami tip: when the water retreats like that, RUN.
Stupid is as stupid does
If that is actually Nordic seas they should have known better. Many of the largest tsunamis happen when glaciers calve or landslides happen in and around fjords. Not large scale wise but in an individual inlet you can easily have 100ft plus washed away. GTFO when you can