1858 North Sea tsunami occurred on 5 June 1858.

Detailed accounts of this event are still being compiled. If you have verified information or a good source, we would welcome it through the contact page.

Why this event still matters

Historical incidents shape the rules that protect people today — building codes, evacuation policy, warning systems and inspection regimes almost always trace back to a specific disaster. Studying 1858 North Sea tsunami alongside current events is how preparedness improves.

See what is happening right now on the live world incident map, browse every tsunamis we track on the Tsunami tracker.