In Washington state, more than 1.5 million participants are already registered for the Great Washington ShakeOut, a statewide ...

Ready to participate in the Great Shakeout on Thursday, Oct. 16, at 10:16 a.m.? More than 1.5 million people in Washington ...

Taholah, Hoquiam and North Beach area schools are also participating in the Seismic Safety Grant initiative. In January, ...

Two fault lines on the west coast of North America—the Cascadia and San Andreas—appear to be seismically synchronized, with ...

Residents and visitors of Edmonds may hear the wailing sound of a tsunami siren tomorrow morning but don't be alarmed: it's ...

These are two very different fault systems, but the sediment record suggests that in the past, at least three San Andreas ...

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A terrifying 1,000-foot mega-tsunami could slam into the West Coast, and scientists say it’s more than just a wild theory. The threat comes from the Cascadia Subduction Zone, a massive offshore fault ...

Hundreds of residents from remote Alaska Native villages are being airlifted after a storm battered their communities. The ...

Millions in Washington are participating in the Great ShakeOut today. At 10:16 a.m., they will practice earthquake drills and ...

Officials confirmed human remains found in a remote wooded area of Washington state last week were those of Travis Decker, the former U.S. Army soldier wanted for the deaths of his three daughters. In ...

Lasting only a minute, it shook Pioneer Square with vigor and rattled office and convention centers from Seattle to Olympia ...