January 30, 1965 Tsunami: Columbia River Valley, WA, United States
A tsunami caused by a landslide began at Columbia River Valley, WA, United States on January 30, 1965 at 09:20 UTC. Its effects were recorded at 1 place. It killed 1 person.
Where the waves reached
The source (white) and every runup with a place, colored by the water height recorded there. A ring is a runup NCEI marks doubtful.
- Under 1 m
- 1 to 3 m
- 3 to 10 m
- 10 to 30 m
- 30 m and more
- Height not recorded
The tsunami
- Date
- January 30, 1965, 09:20 UTC
- Source
- Columbia River Valley, WA, United States
- Cause
- Landslide
- Runups recorded
- 1
- Waters
- A lake or river, not the ocean
- How certain
- Probable tsunami
The toll
- Deaths
- 1
- Damage
- $70,000
- Houses destroyed
- 1
- Houses damaged
- 1
Where the literature gives no number, NCEI records a description on a scale of 1 to 4, printed here in its words. Damage is in millions of US dollars of the year of the event, not adjusted for inflation.
What the record says
NCEI’s account, from the sources it cites.
One Puget Islander was killed and damages estimated as exceeding $70,000 resulted Saturday at 1:20 a.m. when a piece of the hill across the Columbia river from the Island fell off. Haakon Gabrielsen, 59, was killed when the slide-caused wave of water hit his house located outside the dike near the power tower. His house was demolished and his personal effects were scattered over a wide area on the inside or the dike. Mrs. Anton Olsen escaped serious injury when the force of the wave pushed her house from the outside to the inside of the dike. Porches on the Fred Aegerter and Tom lrving homes were hit by the water carried debris. The Tom Irving family heard rocks fall all evening. At 1:20 a.m. the Irvings heard a roar like an earthquake. Mrs. Irvin looked outside and saw water rushing around the house. The wave left, logs etc. in the yard, damaged the skirting or the house, took out the fill leading to the house and put rip-rap rock onto the dike. Power lines of the Wahkiakum County Public Utility District No. 1 were damaged to an estimated $4,000 to $5,000. County Engineer Paul Bourgault estimated damage to the dike road as unofficially at $4,800. On the Oregon side a portion of the Spokane-Portland..Seattle railroad track was washed into the river. (reference #13171)
Every runup
Nearest the source first. Heights are above sea level at the time; a tide gauge reads half the wave’s full height.
| Where | Country | Km from source | Water height, m | Inland, m | Measured by | First wave, UTC | Deaths |
|---|---|---|---|---|---|---|---|
| Puget Island, WA, WA | United States | Eyewitness observation of water height | 1 |
More
Every tsunami in 1965The 1900sTsunamis of United StatesThis day in weather historyAlerts in force
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. NCEI tsunami event 5829.