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

Another 2.6-magnitude earthquake rattled Tennessee on July 9 around 8:52 p.m., according to the U.S. Geological Survey.

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

The primary goal of the tests is to determine if height limits for cold-formed steel-framed buildings can be increased.

Patricia Campos stood before a memorial displaying photos of flood victims, one of dozens of Mexican volunteer rescuers ...

RICHLAND, Mo. (KFVS) - A magnitude 2.4 earthquake was recorded in central Missouri on Thursday morning, July 10. It was recorded about 8.7 miles south, southeast of Richland and 10.6 miles west, ...

A magnitude 2.3 earthquake was recorded under Mount Rainier on Wednesday, the strongest yet in a swarm of over 229 quakes this week. USGS says there's no signs of impending eruption.

An earthquake struck Pulaski County on Thursday. On July 10, a 2.4 magnitude earthquake hit south of Richland at 1:34 a.m.