A sunspot, potentially generating multiple solar flares, may lead to auroras that could be visible as far south as Alabama.

Residents across Santa Clara and San Benito counties reported feeling sharp jolts.

The quake was the second to hit the area this week.

Percolating downwards, the extra water eventually found its way into a major fault zone that slices through the 12km-long ...

SONOMA COUNTY, CA - A preliminary 3.7 magnitude quake was registered near The Geysers Thursday morning, the U.S. Geological ...

Since the magnitude 4.0 event, two smaller quakes—located deeper in Earth’s crust than the larger one—have already occurred: first a 2.7 magnitude tremor just to the northeast, then a 3.6 magnitude ...

A series of earthquakes struck Central California early Wednesday morning, according to the United States Geological Survey.

SONOMA COUNTY, CA - Thursday morning, a preliminary 3.6 magnitude quake was reported close to The Geysers, according to the U ...

CHANNEL ISLANDS REGION, Calif. (KEYT) – A 3.2 magnitude earthquake was recorded 16 kilometers due north of Santa Barbara ...

On Thanksgiving morning, Northern California experienced an unexpected jolt. On November 27, earthquakes rattled the area, ...

A powerful earthquake along a major California fault jolted millions of residents out of their routines, then kept nerves on edge as a drumbeat of aftershocks rolled across the region. The main shock ...