A 6.3-magnitude earthquake struck off the Gulf of Alaska on Sunday, according to the United States Geological Survey. The quake hit just before noon and was centered about 70 miles south-southwest ...

It was a warning that tested response time, urgency and evacuation plans across the Bay Area. The tsunami warning left many wondering: do you know what to do next time? "All cities around the ...

The risk of damaging flooding from a major tsunami may be greater than many realized along stretches of California's renowned ...