A major earthquake off the coast of Alaska could trigger a tsunami flooding San Francisco's Embarcadero. But the main sensors designed to provide warnings for such a tsunami will soon go dark.

"It's fair to say that Alaska is California's biggest tsunami threat," said Michael West, director of Alaska Earthquake ...

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Voters are giving the Democratic party the chance to gain up to five House seats in next year’s midterm elections.

By Evan Bush Nine seismic stations in Alaska are set to go dark this month, leaving tsunami forecasters without important ...

A powerful earthquake has rattled northern Japan, according to the Japan Meteorological Agency. A tsunami advisory is lifted ...

A tsunami was expected to come ashore with a maximum height of about three feet after a 6.7-magnitude quake struck off ...

The State of Oregon has developed interactive maps to help residents and visitors understand how a tsunami could impact ...

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TOKYO (AP) — Japan Meteorological Agency says a powerful earthquake occurred off the northern Japanese coast Sunday, and a tsunami advisory has been issued. The JMA said that the earthquake with a ...