To see how a magnitude-9.0 earthquake would rattle the Pacific Northwest, researchers ran 50 virtual simulations on a ...

The Navy has formally identified 20 buildings at PSNS as subject to potential structural damage during a seismic event.

A 2.7 magnitude earthquake struck near Morton, Washington, overnight. There has been minor seismic activity near Mount St.

President Donald Trump’s move to mobilize the National Guard in California against the wishes of the state’s governor is ...

Three Washington areas were considered ... While people typically think of the earthquake’s immediate impact, Tobin said that there are other, longer-term effects that need to be considered ...

Even if coastal towns in Northern California, Oregon and Washington withstand ... a Cascadia subduction zone earthquake has not been previously quantified, and the impacts to land use could ...

Many earthquakes in Washington state are linked to the motion ... and one plate slips beneath the other one. These quakes can impact a large area but are less intense. Subduction zone earthquakes ...

Although earthquakes of this size have been known ... This was the third quake to to impact Washington state over the last four days. The first was a magnitude 4.8 that struck about 15 miles ...

Many earthquakes in Washington state are linked to the motion ... and one plate slips beneath the other one. These quakes can impact a large area but are less intense. Subduction zone earthquakes ...

An earthquake shook parts of western Washington early Saturday morning ... as they track the impacts of the earthquake. Frank Lenzi, news director at KIRO Newsradio, said he felt the shaking ...