A series of more than 100 earthquakes has hit Northern California, shaking up the Geysers geothermal steam field in Sonoma ...

More than 100 small earthquakes have been recorded near the Geysers geothermal field in Northern California since just after ...

An earthquake swarm in Northern California early Thursday was another round of recurring temblors in a seismically active ...

Two earthquakes struck different parts of Northern California early Thursday morning, according to the U.S. Geological Survey ...

UPDATE: Shortly after 4 pm today, northern California experienced a magnitude 5.5 earthquake. Our Business Services team made rounds looking for damage in our two Sacramento buildings.

The Kamchatka Peninsula earthquake may not have brought the same devastation as previous shocks, but a far more deadly seismic event is looming for the US West Coast.

After a 7.0 magnitude earthquake shook off the coast of Northern California on Thursday, it was followed by dozens of moderately strong and mild aftershocks, according to the U.S. Geological Survey.

A 7.0 magnitude earthquake was reported off the coast of Northern California, according to the USGS. A tsunami warning that had been issued was canceled.

A magnitude 8.8 monster off the eastern coast of Russia threatened tens of millions of people with a tsunami risk. So why did ...

OAKLAND, Calif. — A magnitude 4.2 earthquake rattled residents in Northern California on Wednesday, prompting a "ShakeAlert" across the region. The quake hit near the small community of Isleton ...

The injury total from a deadly, magnitude 6.4 earthquake that rocked Northern California rose to 17 on Wednesday afternoon as recovery efforts continued in the area, local authorities said.