Three Sisters Oregon Volcano Update Magma is on the Move

The Three Sisters Volcano in Oregon is showing signs of unrest, as magma was confirmed to be moving underneath its edifice. This has pushed up the ground overlying the intrusion of magma, which is located 3 miles west of the South Sister. Consequently, the movement of magma has also generated a series of earthquakes, which although too small to feel are still significant. So, is an eruption likely? What is the context of this event? This video will answer these two questions and discuss what might happen next at this volcano. If you would like to support this channel, consider becoming a patron at Another way to support this channel is to make an order via our gemstone and geology related etsy store at .