A 4.4 magnitude earthquake struck without warning on a Tuesday afternoon, its epicenter 120 miles north of San Francisco in ...

MENDOCINO COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.2 magnitude quake occurred near Redway Friday ...

IMPERIAL COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.2 magnitude quake occurred close to Ocotillo ...

A pair of early-morning earthquakes shook the Imperial Valley on Thursday, Jan. 15, with tremors felt across the California ...

The famed highway reopened this week after consecutive landslides shuttered two sections of the road in Big Sur and forced major repairs.

After being closed for three years, Highway 1 through Big Sur has fully reopened to the public. It was originally supposed to ...

Many of the state's largest earthquakes have struck near the junction, where the Pacific, North American and Gorda plates ...

Invisible earthquakes are revealing a hidden tectonic puzzle beneath California’s most dangerous fault zone.

By tracking swarms of very small earthquakes, seismologists are getting a new picture of the complex region where the San ...

A hidden chunk of an ancient tectonic plate is stuck to the Pacific Ocean floor and sliding under North America, complicating ...

Silver prices have surged to record highs, breaking above US$90, but Canada does not classify the metal as critical, a stance ...