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 ...

The San Andreas Fault is the longest and fastest-moving, but over the next decade, Dr. Lucy Jones says it'll probably be one ...

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

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

A magnitude 4.2 earthquake struck in Sonoma County on Thursday, the U.S. Geological Survey said.The quake hit at 12 a.m.