He told NBC News that if a major quake were to hit the Cascadia, shaking would last five minutes, but tsunami waves would batter the coast for 10 hours. Roads and bridges would be destroyed ...

Monday’s early morning earthquake rattled a few nerves and had many Islanders thinking about the 'great' rattlers that have come and gone, as well as the 'big ones' looming ...

So in addition to that, Cascadia is, extends from north and southern Canada all the way down to northern Califo.. And its last large tsunami was in 1700. And so that is of large concern to us as well.

The Cascadia Subduction Zone, located off the coast, has the potential to trigger "the big one", a catastrophic event that could result in severe shaking and a tsunami, warns Tobin. The last ...

Washington is at a high risk of experiencing devastating earthquakes, with the potential for a tsunami, warns an expert. Harold Tobin, Director of the Pacific Northwest Seismic Network, has ...

Jakarta is one of the largest cities in the world and one of the most earthquake-prone. It is located within the Pacific Ring ...

The shakes have left the 'Big One' on many Greater Victorian minds – a megaquake on the boundary between the Juan de Fuca and ...

A 4.5 magnitude earthquake struck Monday morning near the Orcas Island in northern Washington state. The temblor occurred at about 5 a.m. and was centered near the Washington-Canada border, about 18 ...

A 4.5 magnitude earthquake by Orcas Island was the largest to hit Washington since 2020. Here’s how you can prepare for even ...

This earthquake is larger than much of the recent seismic activity around western Washington, per initial reports.