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

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

Tsunami warnings have been issued for nearly 5 million people along parts of the Northern California and Oregon coastlines after a 7.0-magnitude earthquake struck off the California coast.

Evacuations were ordered for several Northern California coastal communities Thursday after a magnitude-7.0 offshore earthquake triggered a tsunami warning for millions of people in parts of ...

A rare tsunami warning issued for coastal areas in Northern California and Oregon was canceled following a 7.0 magnitude earthquake on Thursday morning. Gov. Gavin Newsom was briefed on the quake ...

Petrolia is located in Humboldt County, a northern California county encompassing cities on the north coast. TheU.S. Tsunami Warning System has issued a tsunami warning for cities along a portion ...

A powerful 7.0-magnitude earthquake struck Northern California Thursday morning, causing shaking as far south as the Bay Area, prompting a brief tsunami warning for coastal regions and setting off ...

A large, 7.0-magnitude earthquake struck off the coast of Humboldt County in Northern California on Thursday morning, prompting a tsunami warning for part of the North Coast. The warning was later ...

SAN DIEGO — A massive 7.0 magnitude earthquake off the coast of Northern California triggered a tsunami warning for millions of residents in California and Oregon on Thursday. The warning ...

Northern California was under a rare and brief tsunami warning alert Thursday that tested local emergency notification systems after a 7.0 magnitude earthquake shook part of the state. The ...

Near-source tsunami: In Northern California, a near-source tsunami could generate a tsunami of 9 feet above sea level in Bolinas; 8 feet in Pacifica; 7 feet in Sausalito; 6 feet at Ocean Beach ...