Earthquake swarms are clusters of small quakes caused by complex fault systems and underground stress, and scientists say ...

A 4.2-magnitude earthquake has struck near Cloverdale in central California, shaking nearby Santa Rosa, too, the U.S.

HUMBOLDT COUNTY, CA - Monday evening, a 2.7 magnitude quake was detected near Petrolia, according to the U.S. Geological ...

RIVERSIDE COUNTY, CA - Saturday morning, a preliminary 2.7 magnitude quake was reported near Valle Vista, according to the ...

After the 6.7-magnitude Northridge Earthquake rattled Southern California, scientists realized just how much preparedness can ...

A magnitude 4.2 earthquake shook the North Bay early Thursday morning shortly after midnight, waking up people across the ...

A loud rumble rattled homes across California’s High Desert, causing confusion among residents. Despite earthquake-like ...

Three minor earthquakes struck near San Ramon, California, within minutes on Friday morning, with the strongest measuring ...

Moderate shaking was reported near the quake's epicenter, with light shaking reported as far east as Redding, north into ...

An earthquake was recorded at about 12:35 universal coordinated time (UTC) or about 6:30 a.m. CT Friday near Artesian, ...

The quakes come as California sees the effects of an atmospheric river that has caused flash flooding, rescues, and landslides.

CheapInsurance.com reports that standard homeowners insurance excludes earthquake coverage, which varies by state. Options ...