Not a map person? Look for the posted ENTERING ... I live more than a mile away from any tsunami zones so even in a worst-case Cascadia tsunami, I don’t need to leave the safety of my home.

A “tsunami threat” was issued for some parts ... may also prompt U.S.G.S. scientists to update the shake-severity map. An aftershock is usually a smaller earthquake that follows a larger ...

Californians have long dreaded the 'Big One'. But growing fears of a deadly earthquake are no longer confined to just the ...

The quake prompted a brief “Tsunami Threat” for Tonga ... also prompt U.S.G.S. scientists to update the shake-severity map. An aftershock is usually a smaller earthquake that follows a ...

More communities than previously thought could be impacted by a tsunami resulting from a large earthquake off the California ...

(Sorry about that, but we can’t show files that are this big right now.) ...

would be a magnitude 9 earthquake along the Cascadia subduction zone off the coast. A major quake in this area could bring a tsunami to San Francisco in as little as an hour. An even closer ...

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It’s much more difficult to prepare for a Cascadia earthquake and tsunami than for a repeat of what happened in 1964 or in 2011 when we had more than 9 hours before the Japan tsunami reached us.