The tremors were too weak for humans to feel. But the frequency of them is the most since researches started monitoring the ...

The so-called earthquake swarm at Mount Rainier dwindled Friday but has surpassed the last large event at the volcano in 2009 ...

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 Cascades Volcano Observatory said the swarm began early Tuesday at the 14,410-foot volcano near ...

Geologists are continuing to monitor Mount Rainier in Washington state days after the first earthquake swarm in more than 15 ...

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

An early morning 3.6-magnitude earthquake woke parts of Northern California, the U.S. Geological Survey reported. The approximately 13-mile deep quake hit about 3 miles northwest from Redding just ...

SANTA BARBARA, Calif. — There are conflicting death tolls from the 1925 earthquake. Most sources online state there were "13 deaths." However, Santa Barbara historian and local “Ambassador ...

A 3.6 magnitude earthquake struck near Redding, California, early Friday morning. The quake, centered west of downtown Redding, was felt by residents but caused no reported damage.

A small earthquake centered north of Eureka Way shook the Redding and Anderson area Friday morning.