World Map › Alaska Peninsula Arc at 155.4°W
Volcano
Alaska Peninsula Arc at 155.4°W
Lava dome · 402 m · United States of America
Alaska Peninsula Arc at 155.4°W sits on the North American Plate, in a subduction zone.
- Elevation
- 402 m
- Type
- Lava dome
- Tectonic Setting
- Subduction zone, continental crust
- Dominant Rock
- No Data (checked)
- 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