The series of earthquakes is the first major swarm of seismic events since 2009. Is it safe if you’re planning on visiting?

The U.S. Geological Survey said it and other agencies were monitoring the situation and would issue additional alerts "as ...

Over 300 earthquakes detected under Mount Rainier in July. Learn about safety, eruption risk, and whether it’s safe to visit the active volcano this summer.

From unexplained phenomena to baffling disappearances, follow the clues while discovering our country’s treasured protected ...

More than 300 earthquakes have erupted at Washington's Mount Rainier this week, the largest earthquake swarm at the volcano ...

A swarm of hundreds of small earthquakes was reported at Mount Rainier starting Tuesday morning.

More than 300 tremors were recorded below Mount Rainier over the course of three days. Scientists say they were too weak for ...

'Swarm' of earthquakes at Mount Rainier not cause for concern, officials say Officials have recorded several earthquakes per minute during the swarm, though none could be felt at the surface.

Mt. Rainier National Park, the fifth oldest park in the U.S. national park system, is a popular destination in Washington ...

WASHINGTON, USA — A "swarm" of small earthquakes near the summit of Mount Rainier Tuesday is no cause for concern, according to local officials.

A swarm of small earthquakes was detected beneath Mount Rainier on July 8, 2025, but officials say there is no current threat of an eruption.