LAKE COUNTY, CA - Saturday afternoon, a preliminary 2.3 magnitude quake was detected near Cobb, according to the U.S.

An earthquake of magnitude 2.9 shook the East Bay on Saturday afternoon, according to the United States Geological Survey.

VENTURA COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.7 magnitude quake shook near Ojai on Saturday ...

A large swarm of earthquakes has struck Southern California, less than 50 miles from millions of residents in Los Angeles. A ...

Major quakes in Japan and Alaska along with a spate of smaller earthquakes in California this fall make folks ask, is the Big ...

UC Berkeley seismologist Roland Burgmann told SFGATE that Monday morning's earthquakes in San Ramon represent a “flare-up” of last month’s swarm, which produced around 90 small quakes in November.

Multiple small earthquakes struck Monday morning, centered near San Ramon, according to the United States Geological Survey.

In the latest report prepared by a Japanese government earthquake task force, it was estimated that up to 298,000 people ...

The false alert Thursday mistakenly claimed a magnitude 5.9 earthquake had struck near Carson City, Nevada. Here’s what ...

A shake alert went out over the U.S. Geological Survey's early warning system on Dec. 4, warning that a 5.9 earthquake near ...

MADERA COUNTY, CA - According to the U.S. Geological Survey, a 2.0 magnitude quake occurred close to Yosemite Lakes Wednesday morning. At 10:21 a.m., the region was shook by a tremor. The earthquake ...