Tsunamis pose a risk to the entirety of the California coast. But should a major one strike, how bad could it be?

This event in the Pacific Northwest could cause an unprecedented rise in sea levels that can displace land and water, sinking ...

On March 27, 1964, at 5:36 p.m. local time, the ground below southern Alaska ... Earthquake Information Center and new methods for measuring seismic events. The tragedy highlighted gaps in tsunami ...

Landslides, earthquakes, and subduction faults could generate 1,000-foot mega-tsunamis, wiping coastal communities off the ...

Alejandro Lazo covered immigration for The Wall Street Journal based in San Francisco.

Justin Smith of Gustavus writes in a commentary that in an emergency, he turns to KTOO, his local public media station.

While you were basking in Minnesota’s recent, unprecedented balmy weather, decked out in shorts and sandals, I was zipped up ...

Near-shore tsunamis, those triggered by earthquakes just off the coast, could pose a particularly dire risk for California’s ...

Overall, the collected data shows waiting longer to issue a tsunami early warning message performs ... A 9.0 magnitude earthquake off the northeastern coast of Honshu, Japan's largest island ...

In these places, the tsunami may originate between 20 to 50 miles further west. "That's the difference between, say, maybe a nine or 10 minute time from earthquake to tsunami hitting coastal ...

Although it has been quiet for centuries, scientists are well aware that when it finally ruptures it will produce an enormous earthquake ... sent a huge “orphan tsunami” across the Pacific ...