What volcano erupted on the May 18, 1980, becoming one of the deadliest and most economically disastrous volcanic events in United States history?

Answer Mount St. Helens

507 people died, and 200 houses, 47 bridges, and 185 miles of roadway were damaged on May 18, 1980. The eruption of Mount St. Helena proved to be one of the most disastrous volcanic events in U.S. history. Following its 1980s eruption, the volcano remained active until 2008. Geologists believe that future eruptions will be more devastating since the lava domes' shape requires greater pressure to explode. Despite this, Mount St. Helens is a popular hiking destination.

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