Mount Adams generally produces effusive eruptions, characterized by slow-moving lava flows rather than destructive, explosive eruptions. The summit has a big section of unstable and weakened rock.

Scientists have been left baffled by a record spike in earthquakes near Washington's Mount Adams volcano that has been dormant for thousands of years. The volcano is deemed a 'high threat' due to ...

As Washington State approaches the 45th anniversary of the eruption of Mt. St. Helens on May 18, state officials are ...

Mount Adams is a 12,000-foot-tall stratovolcano located ... according to the USGS. 'The ice-capped summit conceals large volumes of hydrothermally weakened rock, and future landslides of this ...

WASHINGTON — Every single one of the volcanoes that lie in the Cascade Range are unique, and Mount Adams is no different. From September to October of last year, there were nine earthquakes ...