OKANOGAN, Wash. — A 3.0 magnitude earthquake struck early Wednesday morning near Okanogan.

Loma Prieta has become an event of the distant past, while future tectonic disasters are sorely ... as pressure continues to build under the Juan de Fuca Plate. Yet when the waters start towering ...

Stories at the Crossroads of People and Nature," David B. Williams slows down and takes a close look at Seattle.

This region includes major tectonic plates such as the Pacific, Philippine, Juan de Fuca, Cocos ... 900 km (600 miles), where the Philippine Sea Plate is subducting under the Eurasian Plate.

Understanding the science behind these tectonic movements, the vulnerabilities of different ... the Cascadia Subduction Zone is a major fault line where the oceanic Juan de Fuca plate is sliding ...

Earthquakes in Washington are typically caused by slip on faults, specifically due to "stresses associated with motion of the Juan de Fuca Oceanic Plate to the northeast with respect to the North ...

Those looking to hike the Juan de Fuca Marine Trail on Vancouver Island’s west coast will be out of luck this summer, as the province has yet to repair sections damaged by fall and winter storms.

Several important sections of the Juan de Fuca Marine Park Trail, which stretches from around Jordan River to just outside Port Renfrew, have been either washed away or blocked by fallen trees ...