It’s the 323rd anniversary of the last Cascadia Subduction Zone earthquake.We spend a fair amount of time thinking about the ‘Big One’ (and the ‘Really Big One’) in the Pacific Northwest.

Late last month, a 4.4 magnitude earthquake shook the town of Fox Creek, ... Canada May Have Just Set A Fracking Earthquake World Record ... “It felt like a big gust of wind hit the house.

The Oregon Office of Emergency Management announced in a tweet saying Wednesday, Jan. 26 marks 322 years since the last Cascadia Subduction Zone earthquake and tsunami struck the Pacific Northwest.

It’s been an active morning off the western coast of Vancouver Island where at least three earthquakes rattled the ocean floor early Thursday. Officials reported no tsunami threat associated ...

At approximately 9 p.m. Pacific Standard Time, Jan. 26, 1700, a magnitude 8 or 9 earthquake occurred on the Cascadia Subduction Zone, a 600-mile stretch between Vancouver Island, British Columbia ...

So just how big was last Friday’s earthquake ? Depending on what source you read — and when you read it — the magnitude of the Sunshine Coast earthquake that rattled southwest B.C. shortly ...

A magnitude 6.4 earthquake shook southwestern Canada near Vancouver on Thursday. The epicenter of the quake was around 130 miles from Tofino, a small district on Vancouver Island in the Pacific ...

For U.S. seismologists, Japan’s “megaquake” warning last week renewed discussion about when and how to warn people on the West Coast if they find elevated risk of a major earthquake.