Earthquakes at massive Alaska volcano Mount Spurr ramp up again — and there's now a 50-50 chance of an eruption

Ten months of unrest at Mount Spurr could be a sign of an upcoming eruption from a side vent or, less likely, from the main crater.

Feb 11, 2025 - 18:33

Ten months of unrest at Mount Spurr could be a sign of an upcoming eruption from a side vent or, less likely, from the main crater.