Strange Sounds
November 17, 2023
Mount St. Helens is starting to rumble again in Washington with a spike in seismic activity recorded at the volcano more than four decades after its deadly eruption…
More than 400 earthquakes have been detected beneath the surface of the volcano in recent months. There have been more than 2,000 earthquakes recorded at the site since 2010.
Specialized equipment has detected that magma has been flowing through chambers deep underground, causing the volcano to recharge.