GVP volcano 311380 · no holder yet
Roundtop
Roundtop is a 1,871 m stratovolcano in the United States, last erupted around 7600 BCE.
- Type
- Stratovolcano (composite landform)
- Summit
- 1,871 m above sea level
- Rock
- Rhyolite
- Setting
- Subduction zone, continental, over 25 km
- Last eruption
- 7600 BCE
- Largest known
- VEI 5, paroxysmal, 7600 BCE
- Eruptions
- 1 confirmed in the record
- Where
- 54.80°N 163.59°W · United States
- Region
- Aleutian Ridge Volcanic Arc, North America Volcanic Regions
- Record
- Global Volcanism Program, volcano 311380
Not a hazard warning. For safety information follow USGS Volcano Hazards Program.