Most of the U.S. volcanoes that have been making themselves known since spring woke up a bit, shook themselves off and then ...

Over 200 earthquakes have been detected around Mount Rainier, Washington, raising eyebrows during the biggest swarm of ...

Mount Rainier experienced a significant earthquake swarm, the largest since 2009, with hundreds of small quakes detected near ...

One of the most famous mountains in Washington, Mount Rainier, has been rumbling over the last day due to the amplified ...

Seismologists are closely monitoring Mount Rainier after a swarm of earthquakes struck the Pacific Northwest’s tallest ...

SEATTLE (AP) — Officials are tracking the largest swarm of earthquakes in more than 15 years on Washington’s Mount Rainier ...

CALIPATRIA– A 4.3-magnitude earthquake struck near the Salton Sea early Friday morning, jolting residents and triggering a ...

Government scientists have reiterated that earthquake swarms are normal and do not lead to major destruction, even as a ...

The Pacific Northwest Seismic Network recorded hundreds of small earthquakes at Mt. Rainier on Tuesday morning. The US ...

Uttarkashi earthquake swarm: Experts have cautioned that while small tremors help release some energy, they don’t eliminate the risk of a major quake.

He added: "Concern among seismologists generally only increases when there are swarms of small/moderate earthquakes near large faults, as sometimes this might be foreshock activity—but these ...

Hundreds of small earthquakes have rattled Mount Rainier this week in the largest swarm of tremors in more than a decade.