GVP volcano 312190 · no holder yet
Griggs
Griggs is a 2,317 m stratovolcano in the United States, last erupted around 1790 BCE.
- Type
- Stratovolcano (composite landform)
- Summit
- 2,317 m above sea level
- Rock
- Andesite / Basaltic Andesite
- Setting
- Subduction zone, continental, over 25 km
- Last eruption
- 1790 BCE
- Largest known
- no eruption with a measured size
- Eruptions
- 1 confirmed in the record
- Where
- 58.35°N 155.09°W · United States
- Region
- Alaska Peninsula Volcanic Arc, North America Volcanic Regions
- Record
- Global Volcanism Program, volcano 312190
Not a hazard warning. For safety information follow USGS Volcano Hazards Program.