Last week's earthquake off the coast of Humboldt County triggered a tsunami warning urging people across a huge swath of ...

Last week's earthquake off the coast of Humboldt County triggered a tsunami warning urging people across a huge swath of California and Oregon to evacuate. Why aren't tsunami warnings more precise?

The Pacific West Coast has the highest risk levels of tsunamis in the United States. Here’s where they have stuck in Northern ...

Of particular concern was a traffic snarl that wrapped around downtown Eureka, Calif., following the issuing of a statewide ...

On Thursday at about 10:45 a.m. PT, a 7.0-magnitude earthquake erupted off California’s coast. Law officials are urging ...

Japan’s 8.9-magnitude earthquake that set off a devastating tsunami in 2011, sending walls of water washing over coastal ...

A small aftershock rumbled near Petrolia Friday evening, a day after a magnitude 7.0 earthquake struck off the coast of ...

A small aftershock rumbled near Petrolia Friday evening, a day after a magnitude 7.0 earthquake struck off the coast of ...

The annex is a draft inclusion to the county’s emergency operations plan, specifically aimed at what the county must do to ...

Copyright 2024 The Associated Press. All Rights Reserved. Emergency alert sirens are seen in the Potrero Hill neighborhood of ...

The quake prompted a brief tsunami warning. No major damage was reported. California Geological Survey engineering geologists ...