Katmai

Katmai (United States) is a stratovolcano. It rises to 2,047 m above sea level. The GVP records 1 confirmed eruption in the Holocene, the latest in 1912.

Elevation: 2,047 m
Last eruption: 1912
Confirmed eruptions: 1
Max VEI: 3
Country: United States
Location: 58.28° N, 154.95° W
Region (GVP): Alaska Peninsula Volcanic Arc
GVP type: Stratovolcano
Tectonic setting: Subduction zone / Continental crust (> 25 km)
Main rock type: Andesite / Basaltic Andesite

Show on the timeline GVP entry ↗

Other volcanoes and strong earthquakes within 300 km

Eruption history

VEI – Volcanic Explosivity Index: 0 = lava outpouring, 4 = like Eyjafjallajökull 2010, 6 = like Pinatubo 1991, 7 = like Tambora 1815. The scale is logarithmic – each step is about 10 times more material.

Start	End	VEI	Vent and dating
6 June 1912	21 July 1912	3	Observations: Reported

Data: Global Volcanism Program, Smithsonian Institution (#312170)