GVP volcano 312090 · no holder yet
Aniakchak
Aniakchak is a 1,341 m caldera in the United States, last erupted in 1931.
- Type
- Caldera
- Summit
- 1,341 m above sea level
- Rock
- Andesite / Basaltic Andesite
- Setting
- Subduction zone, continental, over 25 km
- Last eruption
- 1931
- Largest known
- VEI 6, colossal, 1645 BCE
- Eruptions
- 16 confirmed in the record
- Where
- 56.88°N 158.17°W · United States
- Region
- Alaska Peninsula Volcanic Arc, North America Volcanic Regions
- Record
- Global Volcanism Program, volcano 312090
Not a hazard warning. For safety information follow USGS Volcano Hazards Program.