A massive earthquake off the Pacific Northwest coast is not a distant abstraction but a well-defined geological threat. Along ...

Several earthquakes were recorded throughout California on Tuesday.A 2.7mag 13km quake was recorded Northwest of San Simeon ...

A 3.1-magnitude earthquake struck about 2.5 miles northeast of North Shore, a community near the Salton Sea at 4:56 p.m.

A 4.4 magnitude earthquake struck Mendocino County on Tuesday afternoon, according to the U.S. Geological Survey.

A small town in California was hit by earthquakes once every 22 years for over a century, setting the stage for a major ...

Residents in Northern California were rattled by a sizable quake on Tuesday, which sent vibrations throughout the coast.

After review USGS has determined the quake to be a 4.4. A sharp magnitude 4.3 earthquake struck the Mayacamas Mountains in ...

An earthquake which struck near the Alaska-Yukon border last month has revealed a fault line hidden beneath ice, drawing ...

In Northern California, the ground has slipped back into one of its most unnerving habits: a burst of small quakes that seem ...

New research from USC shows that variations in underground temperature and sediment thickness segment the Main Marmara Fault ...