New evidence suggests current estimates about tsunami size and how quickly waves make it to shore may be too high and too ...

Klamath County currently doesn’t have an emergency operations center. Emergency Manager Ian Thigpen said the county has had ...

The Oregon Department of Emergency Management states that 41 Cascadia subduction zone earthquakes have occured in the last 10,000 years. The most recent of these quakes was an estimated 9.0 that ...

While rare, Redding does get earthquakes strong enough for us to feel. Here's why Shasta and Siskiyou counties and the north ...

It's no secret the Pacific Northwest is earthquake country -- with the possibility of "The Big One" ever-present. Since 2000 Oregon has seen a number of strong earthquakes, according to data ...

SALEM, Ore. (KTVZ) -- Monday marked three years since the ShakeAlert® Earthquake Early Warning System went live in Oregon. The earthquake detection tool, operated by the U.S. Geological Survey ...

That earthquake, the 2024 Offshore Cape Mendocino, California Earthquake, registered a magnitude of 7.0.. The Cape Mendocino earthquake was felt in parts of Oregon, but caused little damage and no ...

As part of a worldwide effort, the annual Great Oregon ShakeOut took place Thursday morning to encourage people to focus on earthquake preparedness. The ShakeOut occurs on the third Thursday of ...

For U.S. earthquake scientists, Japan's 'megaquake' warning renewed worries about when and how to warn the public if they find clues that the 'big one' might be coming for the West COast.

As part of a worldwide effort, the annual Great Oregon ShakeOut took place Thursday morning to encourage people to focus on earthquake preparedness. The ShakeOut occurs on the third Thursday of ...

PORTLAND, Ore. — A Cascadia-level earthquake would be catastrophic for the Pacific Northwest, toppling buildings and bridges and potentially spawning a devastating tsunami — but new research ...

An earthquake struck off the southern Oregon coast that day, but it was 6.0 magnitude, not 8.0, Paul Laustsen, a United States Geological Survey spokesperson, told PolitiFact in an email. Sign up ...