Mount Rainier was experiencing "the most significant seismic activity" at the volcano in more than 15 years as an "earthquake ...

This is now the largest recorded earthquake swarm at Mount Rainier since seismic monitoring at the volcano began in 1982, the ...

When the island of Santorini was rattled by thousands of small earthquakes earlier this year, many people were left mystified ...

Seismicity has decreased” from 30 events per hour at the peak to a few per hour as of Saturday morning, the U.S. Geological Survey said Saturday.

While rare, Redding does get earthquakes strong enough for us to feel. Here's why Shasta and Siskiyou counties and the north ...

Mount Rainier on Tuesday experienced its largest seismic activity since 2009, with a swarm of small earthquakes detected.

New evidence suggests current estimates about tsunami size and how quickly waves make it to shore may be too high and too ...

KOIN 6 Chief Meteorologist Josh Cozart explains the active conditions seen over the Pacific Northwest this Tuesday, July 8, 2025.