Historical tsunamis · Jul 12, 2003

2003 Soufriere Hills Volcano tsunami

Montserrat

The tsunami of Jul 12, 2003 originated near Soufriere Hills Volcano (Montserrat).

Key facts

Date
Jul 12, 2003
Cause
Volcanic eruption
Maximum documented water height
4.00 m
Damage
limited (under US$ 1 million)
Observation records
5
Countries affected
2

Cause according to NOAA/NCEI: Volcanic eruption.

The highest documented water height was 4.00 m (Farm Bay, Montserrat).

5 observation sites in 2 countries are recorded.

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

Map of observation sites

5

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
Montserrat14.00 m
Farm Bay
——
Guadeloupe (French Territory)41.00 m
Deshaies, Basse-Terre Island
——

Highest documented water heights

5 / 5

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
Farm Bay4.00 m3 kmMontserrat
Deshaies, Basse-Terre Island1.00 m62 kmGuadeloupe (French Territory)
Vieux Habitants0.60 m87 kmGuadeloupe (French Territory)
Malendure0.46 m75 kmGuadeloupe (French Territory)
Plage de la Perle—61 kmGuadeloupe (French 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.