Mt. St. Helens: 40 Years Later

On May 18, 1980, Mt. St. Helens erupted in Washington state, capping off a series of volcanic events that began on March 27th of that year. The May 18th explosions is credited with causing 57 deaths, >$1 billion in property damage, and forever changed the surrounding landscape. The eruption created a column of ash that shot into the atmosphere and was deposited in 11 U.S. states,, landing as far away as Massachusetts, where 13 year old Seth Moran found his parent’s cars covered it in. That moment was a catalyst that inspired him into the field of volcanology, specifically volcano seismology, and to a career with the USGS. Moran is current the lead scientist at the Cascades Volcano Observatory in Washington state he studies and monitors Cascade volcanoes in Washington and Oregon. In this episode, Moran chats about his path to becoming a volcanic seismologist, the 1980 Mt. St. Helens eruption, and the monitoring and measures that were put in place following the event. This episode was produced and mixed by Shane M Hanlon.