January 26 marked the 325th anniversary since the last earthquake struck the Cascadia subduction zone. Centuries later, the ancient quake has left clues for scientists to prepare for the next one.

Oregon's Governor designates February as Earthquake and Tsunami Awareness Month to promote disaster preparedness.

A 4.7 magnitude earthquake struck early Saturday off the Oregon coast, according to the United States Geological Survey. The quake’s epicenter was about 123 miles west of Bandon on the southern ...

Within seconds, cellphones buzzed with alerts about the earthquake throughout California cities and towns and up into Oregon, reaching Ashland, Bandon, Lincoln City and Corvallis.

Did you feel it? The Pacific Northwest Seismic Network says a 4.7 magnitude earthquake hit off the coast of Oregon Friday night. The quake hit at 9:36 p.m., about 125 miles west of Coos Bay.