A supervolcano eruption at Yellowstone would be one of the most catastrophic events in human history. With increased seismic ...

The USGS described the earthquake as "notable," confirming that it may have been felt by residents in Sand Point and nearby ...

Complete guide to Hawaii tsunamis including latest 2025 alerts, historical events, evacuation zones, warning systems, and ...

The first studies of the 28 March 2025 magnitude 7.8 Myanmar earthquake suggest that the southern portion of its rupture ...

Wednesday’s magnitude 7.3 earthquake off Alaska’s Aleutian Islands chain struck in a region that has experienced a handful of ...

Scientists believe the July 16 Alaska earthquake is part of a series of multiple earthquakes of similar magnitudes in the ...

Using repeating volcano-tectonic earthquakes to track post-eruptive activity in the conduit system at Redoubt Volcano, Alaska Buurman, Helena; West, Michael E.; Roman, Diana C.

Seismic activity at Mount Spurr has declined, lowering immediate eruption concerns. However, the Alaska Volcano Observatory says a future eruption remains possible and monitoring continues.

Seismic activity persists at Mount Spurr, which scientists said could mean the Alaska volcano is poised for a possible eruption.