What defines a supervolcano?

Name: What defines a supervolcano?
Uploaded: 2026-04-15T04:11:06Z
Duration: 24 s
Description: Meteorologist Ian Oliver explains that the difference between a volcano and a supervolcano lies in eruption power, defining a supervolcano as one that reaches level eight on the Volcanic Explosivity Index.

Fox Weather @ Night · FWX · Apr 15, 2026 · 24s

Sign Up Now

Already a subscriber?

Meteorologist Ian Oliver explains that the difference between a volcano and a supervolcano lies in eruption power, defining a supervolcano as one that reaches level eight on the Volcanic Explosivity Index.