Tsunamis of the 900s
Every tsunami NOAA records from 900 to 999.
The 900s on the map
At the source, colored by the highest water recorded. A ring is an event NCEI rates doubtful or questionable.
- Under 1 m
- 1 to 3 m
- 3 to 10 m
- 10 to 30 m
- 30 m and more
- Height not recorded
Every event
Oldest first.
By year
Other centuries
Sources
Tsunami events and runups from NOAA’s National Centers for Environmental Information, Global Historical Hazard Database, cited as NCEI/WDS, doi:10.7289/V5PN93H7. Public domain. Read 2026-09-24.