California has experienced three earthquakes in the last 24 hours, sparking fears that a major quake could soon strike.

A preliminary 2.9 magnitude earthquake struck near Danville, according to the United States Geological Survey.

Minor quakes can disrupt natural tectonic patterns deep underground and change stress landscape, new study finds.

The federal government canceled more than $30 million in grant funding for seismic retrofits slated to help thousands of California families who live in buildings that could collapse in a major ...