GVP volcano 382040 · no holder yet
Graciosa
Graciosa is a 402 m stratovolcano in Portugal, last erupted around 1950 BCE.
- Type
- Stratovolcano (composite landform)
- Summit
- 402 m above sea level
- Rock
- Basalt / Picro-Basalt
- Setting
- Rift zone, oceanic, under 15 km
- Last eruption
- 1950 BCE
- Largest known
- no eruption with a measured size
- Eruptions
- 1 confirmed in the record
- Where
- 39.02°N 27.97°W · Portugal
- Region
- Azores-Terceira Rift Volcanic Province, Atlantic Ocean Volcanic Regions
- Record
- Global Volcanism Program, volcano 382040
Not a hazard warning. For safety information follow the World Organization of Volcano Observatories (its directory lists the observatory for each country).