Volcano

Guayaques

Lava dome · 5,598 m · Chile

Guayaques sits on the South American Plate, in a subduction zone.

Elevation

5,598 m

Type

Lava dome

Tectonic Setting

Subduction zone, continental crust

Dominant Rock

Dacite

Plate

South American Plate

Country

Chile

Last Eruption

unknown

• Wikipedia article

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