Historical tsunamis · Aug 14, 2021, 12:29 PM UTC

2021 Port-Au-Prince tsunami

Haiti

The tsunami of Aug 14, 2021, 12:29 PM UTC originated near Port-Au-Prince (Haiti).

Key facts

Date
Aug 14, 2021, 12:29 PM UTC
Cause
Earthquake
Magnitude
M7.2
Depth
10 km
Maximum documented water height
—
Deaths
2,248
Injuries
12,763
Houses destroyed
53,815
Damage
US$ 1,600 million
Observation records
3
Countries affected
2

It was triggered by a magnitude 7.2 earthquake at a depth of 10 km.

3 observation sites in 2 countries are recorded.

The database records 2,248 deaths.

Houses destroyed: 53,815.

Damage is estimated at US$ 1,600 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
Mexico20.05 m
Isla Mujeres
——
Haiti10.02 m
Port-Au-Prince
——

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
Isla Mujeres · Quintana Roo0.05 m1,421 kmMexico
Puerto Morelos · Quintana Roo0.05 m1,430 kmMexico
Port-Au-Prince0.02 m116 kmHaiti

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.