The quake was just outside of Amity, OR, and occurred just before 8 a.m. Sunday, November 23, 2025. A magnitude 3.2 ...

A magnitude 3.2 earthquake struck near Amity, Oregon, north of Salem and Keizer on Nov. 23, according to the USGS.

In the face of a looming Cascadia earthquake, an Oregonian/OregonLive investigation into the structural integrity of Portland-area schools revealed that years after initial warnings, many students ...

PORTLAND, Ore. (KOIN) — A recent 8.8 earthquake in Russia and resulting tsunami warnings along the Pacific Northwest coastline have brought renewed attention to the region’s own seismic risk. The ...

Real-time tsunami alerts for the Oregon and Washington coast are expected to be delayed due to funding cuts to the Alaska ...

PORTLAND, Ore. - A new study shows a Cascadia Subduction Zone earthquake could injure 27,000 people, displace 85,000, kill 1,400 and cause $37 billion in damage to buildings in the Portland metro area ...

The Pacific Northwest Seismic Network operates more than 600 seismic stations. The center in Alaska added an additional 250 ...