World Map › Qualibou
Volcano
Qualibou
Caldera · 777 m · Saint Lucia
Qualibou sits on the Caribbean Plate, in a subduction zone. 1 eruption is known since the end of the last ice age, the most recent in 1766.
- Elevation
- 777 m
- Type
- Caldera
- Tectonic Setting
- Subduction zone, oceanic crust
- Dominant Rock
- Andesite / Basaltic Andesite
- Plate
- Caribbean Plate
- Country
- Saint Lucia
- Last Eruption
- 1766
- Known Eruptions (Holocene)
- 1
- Max. Explosivity (VEI)
- 1
Nearby Cities
Cities of more than 20,000 people within 100 km. At least 38,000 people live in those within 30 km.
- 20 kmCastries38,000 people
- 78 kmKingstown49,000 people
- 87 kmFort-de-France254,000 people
Eruption Timeline
Each bar is an eruption; its height shows its explosivity (VEI 0 to 8).
Eruption Uncertain Date
Sources : Global Volcanism Program, 2026. Volcanoes of the World (v. 5.4.0; 7 Aug 2026), Smithsonian Institution, doi:10.5479/si.GVP.VOTW5-2026.5.4 (volcano.si.edu) · NOAA NCEI · USGS · Wikidata