The quakes come as California sees the effects of an atmospheric river that has caused flash flooding, rescues, and ...

Once in a while, the people of California have the ground reminded of the fact that the ground is, in reality, unrest.

For more than a month, the San Francisco Bay Area has been subjected to a seemingly ceaseless stampede of earthquakes — the latest in a series of seismic swarms that have rattled windows and raised fe ...

A swarm of earthquakes rattled the Bay Area on the evening of Friday, December 19. The earthquakes occurred over a 30-minute span, according to the U.S. Geological Survey. There have been no reports ...

For more than a month, the Bay Area has been subjected to a seemingly ceaseless stampede of earthquakes, rattling windows and raising fears across California.

A 7.6 magnitude earthquake in northeast Japan triggered a tsunami of up to 40 centimeters (16 inches) in some coastal communities, but no tsunami warning was issued for the U.S. West Coast, Alaska, or ...

A powerful earthquake that jolted northern Japan on Dec. 8 and triggered tsunami warnings is not expected to impact the United States, officials said. According to the U.S. National Tsunami Warning ...

A series of strong quakes abroad and smaller ones at home has Californians increasingly asking the same question: Is the “Big One” looming? Two earthquakes of magnitude 7.0 or greater struck within ...

A 3.1 magnitude quake struck near San Ramon early Tuesday, part of a recent East Bay swarm. No damage reported, but experts ...