Scientists link a magnitude 6.5 earthquake that shook Humboldt Bay, California, 71 years ago to the "locked" Cascadia Subduction Zone.

An earthquake with a preliminary magnitude of 3.1 struck in Colusa County on Wednesday, the U.S. Geological Survey said.

Earthquakes can wreak havoc on day-to-day life if you're on the ground, but is there any threat to those who are in an ...

Californians can now apply to the California Earthquake Authority's Brace + Bolt grant program, which gives money to homeowners, and now landlords, to strengthen homes against earthquake damage.

According to the U.S. Geological Survey, a preliminary 2.4 magnitude quake struck near Petrolia Wednesday morning.

A 5.7-magnitude earthquake struck the Drake Sea near Puerto Williams, Chile, in the early hours of Tuesday. Alarms were ...

What lies beneath Fickle Hill in northern California? Maybe the answer to an earthquake mystery that has puzzled ...

CWU Geological Sciences Professor Walter Szeliga received some well-deserved attention for his unique approach to detecting ...

A preliminary 2.5 magnitude earthquake struck Tuesday afternoon near Redwood City, according to the United States Geological Survey.

Simulations still can't predict exactly when an earthquake will happen, but with the incredible processing power of modern ...

Democratic lawmakers in California’s legislature returned from summer break and immediately took up Governor Newsom’s partisan push to redraw congressional lines.