GVP volcano 311340 · no holder yet
Westdahl
Westdahl is a 1,563 m stratovolcano in the United States, last erupted in 1992.
- Type
- Stratovolcano? (composite landform)
- Summit
- 1,563 m above sea level
- Rock
- Basalt / Picro-Basalt
- Setting
- Subduction zone, continental, over 25 km
- Last eruption
- 1992
- Largest known
- VEI 4, cataclysmic, 1795
- Eruptions
- 7 confirmed in the record
- Where
- 54.52°N 164.65°W · United States
- Region
- Aleutian Ridge Volcanic Arc, North America Volcanic Regions
- Record
- Global Volcanism Program, volcano 311340
Not a hazard warning. For safety information follow USGS Volcano Hazards Program.