The number and size of Texas quakes increased dramatically around 2010 when well injection became the common disposal method.

A minor, 3.3-magnitude earthquake struck in Northern California on Monday, according to the United States Geological Survey.

A 3.3-magnitude earthquake hit Northern California Monday evening near Los Banos, about 30 miles from San Jose. No damage ...

A late-night 2.9-magnitude earthquake shook the San Francisco Bay Area in California, the U.S. Geological Survey reported.

While rare, Redding does get earthquakes strong enough for us to feel. Here's why Shasta and Siskiyou counties and the north ...

In California, where the next “Big One” is an always-looming threat, some lessons learned from the 1925 Santa Barbara quake ...

The earthquake was centered west of downtown Redding, north of Eureka Way. A 6 a.m. update from the geological survey placed ...

An early morning 3.6-magnitude earthquake woke parts of Northern California, the U.S. Geological Survey reported. The ...

Three earthquakes then hit California on Friday, including a 3.2 magnitude quake 5 miles from The Geysers, which happened at around 10:20 a.m. local time.

Tuesday marked 34 years since the Loma Prieta earthquake, which hit Northern California on Oct. 17, 1989, and is remembered as one of the state's worst and most notorious quakes of the last century.

A major earthquake in California is likely to knock out many communications services, including cellphones, for days or weeks, a USGS study finds.