GVP volcano 244010 · no holder yet
Ofu-Olosega
Ofu-Olosega is a 639 m shield volcano in the United States, last erupted in 1866.
- Type
- Shield(s) (shield landform)
- Summit
- 639 m above sea level
- Rock
- Basalt / Picro-Basalt
- Setting
- Subduction zone, oceanic, under 15 km
- Last eruption
- 1866
- Largest known
- VEI 2, explosive, 1866
- Eruptions
- 1 confirmed in the record
- Where
- 14.18°S 169.62°W · United States
- Region
- Samoan Hotspot Volcano Group, Southern Pacific Volcanic Regions
- Record
- Global Volcanism Program, volcano 244010
Not a hazard warning. For safety information follow USGS Volcano Hazards Program.