Volcano

Tlevak Strait-Suemez Island

Volcanic field · 50 m · United States of America

Tlevak Strait-Suemez Island sits on the North American Plate, in a subduction zone.

Elevation

50 m

Type

Volcanic field

Tectonic Setting

Subduction zone, continental crust

Dominant Rock

Basalt / Picro-Basalt

Plate

North American Plate

Country

United States of America

Last Eruption

unknown

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