The predicted worst case tsunami for La Palma is 800m at the start, 100+m at Marroco and Capo Verde, 30+m at Lisbon, Rio and the Caribean, 10+ m along the entire East Coast of the US including New York and Ireland and 5+ at the South coast of the UK. The death toll if there will be no evacuation will be in the tens of millions if not hundreds.