California has dozens of earthquakes every day. Most are below 3.0 magnitude, so small that they aren’t felt.

A new study on the Cascadia fault line breaks down the flooding potential of a 9.0 earthquake, calculating the risk of where ...

A long-feared monster earthquake off the coast of California, Oregon and Washington could cause some areas to sink by more ...

LOS ANGELES (KABC) -- Could a monster earthquake sink a portion of Northern California? A new study calculates the risk of where and how much land could sink, but experts say there's something ...

Experts warn of a potential mega-tsunami threatening Northern California, Oregon, and Washington. This catastrophic wave ...

A 2.9-magnitude earthquake shook the Bay Area of Northern California, the U.S. Geological Survey reported. The little more than 6-mile deep quake hit about a mile east from Union City at 8:17 a.m. on ...

A new study warns that a megathrust earthquake along the Cascadia Subduction Zone could cause coastal land to sink permanently.

The recent news that North America and Hawaii are facing a ticking time bomb is disconcerting. Scientists are warning that ...

Those are the findings of a new study that examined the repercussions of a massive earthquake on the Cascadia subduction zone, which stretches from Northern California up to Canada’s Vancouver ...