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

Oregonians are urged to boost their earthquake preparedness from Oct. 16-19, as GovernorTina Kotek has proclaimed this period ...

The Great ShakeOut takes place on the third Thursday of every October. The event is part of a global earthquake drill.

Down in California, the San Andreas Fault marks the boundary where the North American and Pacific plates are sliding past ...

The so-called “Big One” or Cascadia Subduction Zone earthquake expected to trigger disruptive quakes throughout the West Coast could cause more damage than previously estimated if it sets off quakes ...

A strong 5.9 magnitude earthquake has struck off the coast of Oregon, the U.S. Geological Survey (USGS) said. The quake struck 142 miles west of the town of Bandon at a shallow depth of just 6 miles, ...

The Great Oregon ShakeOut takes place on the third Thursday of every October. The event is part of a global earthquake drill. Participants pledge to practice earthquake safety by dropping, covering ...

Scientists at Oregon State University say there's new evidence that two of the best-known earthquake fault lines on the West ...

Thousands of Willamette Valley residents are set to “drop, cover, and hold on” for the Great Oregon ShakeOut earthquake drill on Thursday at 10:16 a.m.

Here are 10 takeaways from The Oregonian/OregonLive’s four-part series on school seismic safety in the Portland area.

LAKE COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.4 magnitude quake occurred close to Cobb Wednesday ...

Although Californians are relatively familiar with the San Andreas Fault, the Cascadia Subduction Zone is in many ways more ...