Historical tsunamis · Jan 24, 1965, 12:11 AM UTC

1965 Sanana Island tsunami

Indonesia

The tsunami of Jan 24, 1965, 12:11 AM UTC originated near Sanana Island (Indonesia).

Key facts

Date
Jan 24, 1965, 12:11 AM UTC
Cause
Earthquake
Magnitude
M7.6
Depth
6 km
Maximum documented water height
—
Deaths
71
Houses destroyed
3,000
Damage
moderate (about US$ 1–5 million)
Observation records
4
Countries affected
2

It was triggered by a magnitude 7.6 earthquake at a depth of 6 km.

4 observation sites in 2 countries are recorded.

The database records 71 deaths.

Houses destroyed: 3,000.

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

Map of observation sites

4

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
Indonesia3—71—
USA Territory1———

Highest documented water heights

4 / 4

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
Mangole Island · North Maluku—98 kmIndonesia
Namlea, Buru Island · Maluku—149 kmIndonesia
Pago Pago, American Samoa · As Classified as doubtful—7,064 kmUSA Territory
Sanana, Sanana Island · North Maluku—42 kmIndonesia

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.