A single earthquake could cause the Pacific Northwest’s coastline to drop by as much as 6.5 feet in minutes permanently ...

It’s the 323rd anniversary of the last Cascadia ... 43 earthquakes in the last 10,000 years within this fault. The last earthquake that occurred in this fault was on January 26, 1700, with ...

It’s a daunting challenge with the highest possible stakes should an offshore earthquake unleash a wall of incoming seawater.

Pinpointing the evening of January 26th, 1700 as the date and time of ... These maps are for our largest tsunami threat — the ...

All Cascadia residents should prepare to experience ... that created a tsunami that reached as far as Japan. The 1700 megathrust earthquake is considered to be one of the largest in North America ...

The Cascadia fault, where the Juan de Fuca plate slips beneath the North American plate, is capable of producing megathrust ... The last earthquake that occurred on this fault was in 1700, with ...

“Thankfully, big earthquakes, like the 1700 events ... Management says there’s about a 37% chance of a megathrust earthquake in the Cascadia Subduction Zone in the next 50 years.

"It's giving us the first really detailed look at this huge megathrust ... earthquakes. These help researchers understand the faults and fragmentations deep in the Earth. However, in the Cascadia ...

Seismic symphonies of minor earthquakes may affect grand movements on major faults.

"It's giving us the first really detailed look at this huge megathrust fault that we ... the magnitude and probability of earthquakes. The Cascadia Subduction Zone is likely to produce a major ...