What is the biggest volcano in the U.S.A?

rocky Alexander R. Benson


Alex,

Undoubtedly the biggest volcano in the USA is Mauna Loa on the island of Hawaii. It is huge, rising about 4 km above sealevel, and extending about 6 km BELOW sealevel. So Mauna Loa is about 10 km (6 miles) high! It is the biggest volcano on the Earth.

Chuck Wood, University of North Dakota


Other Categories Other Questions
To VolcanoWorld