VOLCANO

GVP volcano 255020 · no holder yet

Bagana

Bagana is a 1,855 m lava cone in Papua New Guinea, erupting as recently as 2026.

Ongoing in the Smithsonian's record since February 2000, as of March 2026.

Type
Lava cone (composite landform)
Summit
1,855 m above sea level
Rock
Andesite / Basaltic Andesite
Setting
Subduction zone, thickness unknown
Last eruption
2026
Largest known
VEI 4, cataclysmic, 1952
Eruptions
25 confirmed in the record
Where
6.14°S 155.20°E · Papua New Guinea
Region
Bougainville Volcanic Arc, Southwestern Pacific Volcanic Regions
Record
Global Volcanism Program, volcano 255020

Find your volcano

Not a hazard warning. For safety information follow the World Organization of Volcano Observatories (its directory lists the observatory for each country).