What is the biggest volcano in the United States?

Answer 1

In terms of eruptions in the states themselves, the largest eruption goes to the 1980 eruption of Mount St Helens. The largest eruption to occur on U.S. soil was the 1912 eruption of Novarupta in Alaska. This eruption was an order of magnitude larger than the Mount St Helens eruption, but at the time Alaska was not a state.

Answer 2

Mauna Loa, located in Hawaii, is the largest volcano in the United States by volume and area covered. It is one of the most active volcanoes in the world and has a summit elevation of 13,678 feet above sea level.

Answer 3

Yellowstone is the biggest volcano in the united states and when it blows.... your dead.

Answer 4

The Yellowstone caldera, which is located in Yellowstone National Park in Wyoming. It is considered a super-volcano located underneath the park, rising about an inch a year.

Answer 5

Mt. St. Helens

Answer 6

Mt. Rainer In Washington.