The Cascadia subduction zone stretches from northern California all the way to ... According to Sobieszczyk, Southern California is prone to big earthquakes because of a tectonic plate boundary that ...

Did you feel it? The Pacific Northwest Seismic Network (PNSN) says a 3.0 magnitude earthquake hit near Okanogan Wednesday ...

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

Tsunamis have hit Washington and the Puget Sound region in the past, and they will happen again in the future.

It’s been nearly a third of a century since Humboldt County and the triple junction region was rocked by three large ...

GREENWATER, Wash. — A magnitude 3.8 earthquake struck western Washington Sunday morning, according to the U.S. Geological Survey (USGS). The quake was centered approximately 7.5 miles east ...

Museum experts are exploring how to bring the science dioramas of yore into the 21st century, while ensuring scientific accuracy and acknowledging past ...

You may notice tsunami signs when visiting Oregon's coastal destinations. Here's what they mean and how to prepare yourself in case of a disaster.