SAN FRANCISCO -- Tsunami advisories have been lifted for California after an undersea volcanic eruption Saturday near the Pacific nation of Tonga. That eruption Saturday sent a plume of ash, gas, and ...

Several earthquakes struck Northern California Thursday, including a magnitude-7.0 offshore in the Pacific Ocean at 10:44 a.m. PT that triggered a tsunami warning along coastal areas from Santa Cruz ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN FRANCISCO (AP) — Valerie Starkey was ...

The United States Geological Survey is reporting that a 7.8 earthquake hit off the coast of Russia on Thursday. The earthquake was reported at around 11:58 PDT and occurred off Kamchatka. Sign up for ...