Which is the largest active volcano on Earth?
Quick Answer
Mauna Loa in Hawaii is the largest active volcano on Earth by volume and area covered. It rises about 9 km from its oceanic base to summit, though much of it is below sea level.
The Full Story
Mauna Loa, on the island of Hawaiʻi, is generally considered the largest active volcano on Earth. It covers about 5,271 square kilometers and has a massive shield shape built by fluid basaltic lava flows. Although its summit stands 4,169 meters above sea level, the volcano’s full edifice rises roughly 9 kilometers from the seafloor. Its most recent eruption began in November 2022, reminding scientists that it remains very much active.
Key Facts
YouTube Angle
Suggested video title for this topic:
"The biggest volcano isn’t the tallest mountain you think it is."
Was this answer helpful?
Tap a reaction — it helps us pick what to cover next.