Tsunamis

Tsunamis of Cook Islands

4 events with their source in Cook Islands

Every tsunami NOAA records that began in or off Cook Islands, oldest to newest.

Cook Islands’s tsunamis 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

The record

Events
4
Probable or definite
0
Deaths counted
1

The deadliest

Every event

Newest first.

By country

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.