Historical tsunamis · August 1905

1905 Thompson River tsunami

Canada

The tsunami of August 1905 originated near Thompson River (Canada).

Key facts

Date
August 1905
Cause
Landslide
Maximum documented water height
6.00 m
Deaths
15
Houses destroyed
few (up to about 50)
Damage
moderate (about US$ 1–5 million)
Observation records
0

Cause according to NOAA/NCEI: Landslide.

The highest documented water height was 6.00 m.

The database records 15 deaths.

Houses destroyed: few (up to about 50).

Damage is estimated at moderate (about US$ 1–5 million).

Map of observation sites

No individual observation sites are documented for this event; the map shows the source only.

Source: NOAA National Centers for Environmental Information (NCEI), Global Historical Tsunami Database. Confirmed events only. Deaths and damage are database estimates; older records are incomplete. Water heights come from different types of observation.