Local emergency agencies say they are monitoring the seismic activity but have not issued any tsunami warnings.

A major earthquake hasn't struck any of California's biggest cities in more than three decades, but the "Big One" is a matter ...

LAKE COUNTY, CA - Friday morning, a preliminary 2.1 magnitude quake was reported near Cobb, according to the U.S. Geological ...

A 6.5 magnitude earthquake has struck in open waters of the Atlantic Ocean and was felt throughout the eastern Caribbean.

Be vigilant.” These are the emphasized words of the Eastern Caribbean disaster preparedness organization today following a ...

Philippine seismologists say that a new offshore earthquake with a preliminary 6.8 magnitude hit the same southern region ...

Locals in coastal areas were ordered to evacuate immediately and see higher ground. Follow Newsweek for live updates.

One of the most dangerous faults in the United States, the Cascadia Subduction Zone, may be able to trigger an earthquake on ...