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

Scientists compared sediment deposits created by underwater landslides from earthquakes within the Cascadia Subduction Zone ...

STANISLAUS COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.5 magnitude quake occurred close to ...

A Cascadia subduction zone earthquake is coming for the Pacific Northwest, and when it hits, scientists now believe, it could ...

A 5.9 magnitude earthquake was detected off the Oregon Coast Sept. 25. The earthquake occurred at 11:45 p.m. approximately 143 miles off the coast of Bandon, and at a depth of 6.2 miles, according to ...

LOS ANGELES COUNTY, CA - Sunday morning, a 2.1 magnitude quake was recorded close to Los Angeles, according to the U.S. Geological Survey.

The Juan de Fuca Plate has been steadily pushing against the Pacific Coast as it slides beneath the North American Plate. But ...

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.

These are two very different fault systems, but the sediment record suggests that in the past, at least three San Andreas ...

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

Two fault systems on North America’s West Coast – the Cascadia subduction zone and the San Andreas fault – may be synchronized, with earthquakes on one fault potentially triggering seismic events on ...

The Pacific Northwest Seismic Network, which monitors earthquakes and volcanoes in Washington and Oregon, installed a sensor ...