A major earthquake hasn’t struck California’s biggest cities in 3 decades. On Thursday, we will get a glimpse of one - Los Angeles Times

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

Twin faults in the Pacific Northwest may be connected to produce a 'mega-earthquake'

A mega-earthquake might be triggered by two volatile faults, striking in unison, with one quake nudging the other into ...

West Coast’s two monster faults could trigger back-to-back earthquakes, new research suggests

New research offers the theory that the San Andreas fault and the Cascadia subduction zone could produce devastating ...

San Andreas, Cascadia faults could produce back-to-back earthquake disasters, research suggests

They are two of the West Coast's most destructive generators of huge quakes: the San Andreas fault and the Cascadia ...
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15% Chance of a Massive Quake — Are We Ready for a 1,000-Foot Tsunami?

A terrifying new study warns that the US Pacific Coast could face a 1,000-foot mega-tsunami triggered by a massive earthquake along the Cascadia Subduction Zone. Stretching from Northern California to ...