A 2.9-magnitude earthquake shook Western Washington on Tuesday, June 3, the U.S. Geological Survey reported. The 5.4-mile ...

An initial court appearance for the man accused of a firebombing attack in Colorado that injured more than a dozen people.

A University of Washington lab tech and green card holder is free after being detained for three months by ICE. Her release ...

Coastal communities from northern California to British Columbia live atop the Cascadia Subduction Zone, which spans about ...

Axial Seamount, an active underwater volcano located approximately 300 miles due west of Astoria, Oregon, is showing signs ...

Alaska, Hawaii and areas along the mainland West Coast would be at risk if an earthquake erupts along the Cascadia subduction zone within the next 50 years.

A new study warns of a potential 1,000-foot mega-tsunami striking the U.S. West Coast within 50 years. Triggered by a major ...

The US could be hit by the largest earthquake in recorded history, which will trigger a mega tsunami with waves rising a ...

It sounds like the plot of a disaster movie: a mega earthquake so powerful it could sink part of the U.S. West Coast. But according to a growing number of geologists and a recently updated federal ...

Alaska, Hawaii and areas along the mainland West Coast would be at risk if an earthquake erupts along the Cascadia subduction ...

Unlike smaller tsunamis, which may only produce waves a few feet high, mega tsunamis are on a completely different scale.

There is no tsunami expected after a preliminary magnitude 4.0 earthquake reported at 9:38 a.m. on Tuesday, May 20, 2025 off the Kaʻū Coast of the Big Island. The Pacific Tsunami Warning Center ...