Thursday’s 3.1 magnitude earthquake was the latest of five notable aftershocks to hit Berkeley since a 4.3 magnitude ...

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

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.

Geologic clues reveal a hidden link between two major faults. A Cascadia quake might set the San Andreas in motion soon after ...

OSU researchers find Cascadia Subduction Zone and San Andreas Fault may be synchronized — with the potential for quakes on ...

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

MTN takes a deeper look at the history of that fateful fall during the Great Depression and speak with some of the last ...

SAN BERNARDINO COUNTY, CA - A 3.5 magnitude quake was registered close to Big Bear City Sunday morning, according to the U.S.

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

SAN BERNARDINO COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.5 magnitude quake rattled near Big Bear ...

Everywhere in B.C. is considered at high risk in relation to the rest of Canada, according to organizers of the annual ...

A series of small earthquakes hit near the Big Bear area in San Bernardino County starting late Saturday night into Sunday ...