The Cascadia Subduction Zone along the Pacific Northwest coast looms large in the scientific and public minds, as it has the ...

An advanced, real-time tsunami forecasting system could dramatically improve early warning capabilities for coastal ...

Fugro has successfully completed deep foundation testing for Multnomah County’s Earthquake Ready Burnside Bridge project in Portland, Oregon. Spanning the Willamette River, the nearly 100-year-old ...

A magnitude 2.9 earthquake hit Skagit County just after 1 a.m., shaking areas from Sedro-Woolley to Oak Harbor.

Scientists link a magnitude 6.5 earthquake that shook Humboldt Bay, California, 71 years ago to the "locked" Cascadia ...

A terrifying new study warns that mega-tsunamis — waves hundreds of feet tall — could strike parts of the U.S. within the next 50 years. Scientists from Virginia Tech have identified Alaska, Hawaii, ...

What lies beneath Fickle Hill in northern California? Maybe the answer to an earthquake mystery that has puzzled ...

A magnitude 3.6 earthquake was recorded at 7:17 p.m. local time on Monday evening, August 18, 2025, around 70 kilometres west ...

A groundbreaking study from Virginia Tech warned that three US states are at significant risk of experiencing catastrophic mega-tsunamis in the next 50 years.

A 15% chance of a mega-quake in the next 50 years has sparked fresh calls for stronger warning systems and evacuation plans ...