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

Could a monster earthquake sink a portion of Northern California? A new study calculates the risk of where and how much land ...

LOS ANGELES -- Could a monster earthquake sink a portion of Northern California? A new study calculates the risk of where and how much land could sink. The Cascadia fault line is the focus of the ...

LOS ANGELES -- 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 else ...

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

A new study warns of a potential 1,000-foot mega-tsunami striking the U.S. West Coast within 50 years. Triggered by a major ...

Virginia Tech scientists warn a mega-tsunami could hit parts of the US, especially Northern California, Oregon, Washington, ...

The US could be hit by the largest earthquake in recorded history, which will trigger a mega tsunami with waves rising a ...

Alaska, Hawaii and areas along the mainland West Coast would be at risk if an earthquake erupts along the Cascadia subduction ...