Historical tsunamis · Jul 2, 1965, 8:58 PM UTC

1965 Fox Islands, Aleutian Islands, Ak tsunami

United States

The tsunami of Jul 2, 1965, 8:58 PM UTC originated near Fox Islands, Aleutian Islands, Ak (United States).

Key facts

Date
Jul 2, 1965, 8:58 PM UTC
Cause
Earthquake
Magnitude
M6.5
Depth
40 km
Maximum documented water height
0.08 m
Damage
limited (under US$ 1 million)
Observation records
3
Countries affected
2

It was triggered by a magnitude 6.5 earthquake at a depth of 40 km.

The highest documented water height was 0.08 m (Unalaska, Dutch Harbor, Ak, United States).

3 observation sites in 2 countries are recorded.

Damage is estimated at limited (under US$ 1 million).

Map of observation sites

3

Each dot is a documented observation site; colour and size show the observed water height. The triangle marks the source.

Observations by country

CountryObservation recordsMaximum documented water heightDeathsEarliest arrival
United States20.10 m
Hilo, Hawaii, Hi
——
USA Territory1———

Highest documented water heights

3 / 3

Individual documented observations for this event. Heights come from different measurement types and sources; not every location has a measured height.

Location / stationObserved heightDistance from sourceCountry
Hilo, Hawaii, Hi · Hi Classified as doubtful0.10 m3,849 kmUnited States
Unalaska, Dutch Harbor, Ak · Ak0.08 m116 kmUnited States
Pago Pago, American Samoa · As Classified as doubtful—7,463 kmUSA Territory

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.