ALAMEDA COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.2 magnitude quake occurred close to Berkeley on ...

Two earthquakes within a two-hour period rattled several Caribbean countries on Monday night, but there were no immediate reports of ...

The earthquakes both struck at a shallow depth of approximately 10 kilometers, or about 6 miles below the surface.

Two dead and tsunami warnings lifted after powerful 7.4-magnitude tremor - Officials are telling people to ‘immediately ...

Down in California, the San Andreas Fault marks the boundary where the North American and Pacific plates are sliding past ...

Philippine seismologists say that a new offshore earthquake with a preliminary 6.9 magnitude hit the same southern region ...

Residents of the US’s West Coast have long feared “The Big One” – the apparently inevitable massive earthquake that will one day hit where the Pacific tectonic plate meets its North American neighbor.

The relationship between the sites means an earthquake in one zone can trigger an earthquake in the other in a phenomenon ...

Lasting only a minute, it shook Pioneer Square with vigor and rattled office and convention centers from Seattle to Olympia ...

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