Triple Disaster occurred on 11 March 2011.
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 Triple Disaster 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.