GVP volcano 300260 · no holder yet

Klyuchevskoy

Klyuchevskoy is a 4,754 m stratovolcano in Russia, erupting as recently as 2025.

Type

Stratovolcano (composite landform)

Summit

4,754 m above sea level

Rock

Basalt / Picro-Basalt

Setting

Subduction zone, continental, over 25 km

Last eruption

2025

Largest known

VEI 4, cataclysmic, 1986

Eruptions

111 confirmed in the record

Where

56.06°N 160.64°E · Russia

Region

Eastern Kamchatka Volcanic Arc, Northwestern Pacific Volcanic Regions

Record

Global Volcanism Program, volcano 300260

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).