Tsunamis in 1946
Every tsunami NOAA records in 1946.
1946 on the map
At the source, colored by the highest water recorded.
- Under 1 m
- 1 to 3 m
- 3 to 10 m
- 10 to 30 m
- 30 m and more
- Height not recorded
Every event
- April 1, 1946, Unimak Island, AK, United States
- June 23, 1946, British Columbia, Canada
- August 2, 1946, Northern Chile
- August 4, 1946, Northeastern Coast, Dominican Republic
- August 8, 1946, Northeastern Coast, Dominican Republic
- September 30, 1946, S. Peru
- November 1, 1946, Andreanof Islands, AK, United States
- November 13, 1946, N. Kuril Islands, Russia
- December 20, 1946, S Coast, Honshu, Japan
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.