A tsunami warning was issued for California's North Coast, after a massive earthquake off the coast of eastern Russia.

Waves were reported along a wide swath of the Northern California coast, including in San Francisco. The rest of the state ...

Modest tsunami waves arrived in California after a powerful earthquake in Russia, damaging a dock in Crescent City.

Warnings, advisories and watches were issued in Alaska, Hawaii, California, Oregon and Washington after a magnitude 8.8 ...

A new map reveals where in the state of California the land is gradually sinking, exacerbating future risks related to rising global sea levels. The work—undertaken by remote sensing specialist ...