CONTRA COSTA COUNTY, CA - A preliminary 3.0 magnitude quake was registered near San Ramon Saturday afternoon, according to ...

There was no tsunami threat to the Marianas from the earthquake, and no major damages or injuries were reported.

On a dynamic planet like Earth, it can be easy for drivers of change to go unnoticed – but scientists have now established and investigated an unexpected link between the Sun and our homeworld.

Researchers studying a massive landslide in Alaska have detected strange seasonal seismic pulses caused by water freezing and ...

A 3.1 magnitude quake struck near San Ramon early Tuesday, part of a recent East Bay swarm. No damage reported, but experts ...

SAN RAMON — A cluster of earthquakes struck the San Ramon area Friday night, continuing a pattern of seismic activity in ...

SOMERS, Mont. — Earthquakes can happen anywhere at any time and in any magnitude. The Flathead Valley is known for seismic activity, which means subdivisions have to meet county regulated requirements ...

No reports of major injuries or structural damage have emerged, and authorities have not issued a tsunami warning.