A 4.3-magnitude earthquake was strong enough to rattle nerves in the middle of the night, especially in the heavily populated ...

A 4.3 earthquake struck in the San Francisco Bay Area on Monday, according to the United States Geological Survey. The ...

A magnitude 4.3 earthquake hit Berkeley, Calif., early Monday morning, according to the U.S. Geological Survey. The quake ...

According to the U.S. Geological Survey, the earthquake struck at 2:56 a.m. about a mile east of Berkeley on the Hayward ...

Residents across the San Francisco Bay Area were jolted awake by a moderate earthquake that was felt widely across the region ...

The earthquake, which occurred Monday at 2:56 a.m., was estimated at a magnitude 4.3 and centered in Berkeley.

Up to 98 percent of the energy of an earthquake goes into flash heating rocks, not shaking the ground, new research shows. The finding could help yield better earthquake forecasts ...

The highest hazard areas are near major, active faults. But strong and damaging shaking is "possible anywhere in California." ...

The aftershock occurred in the area of the original Monday morning 4.3-magnitude earthquake on the Hayward Fault.

India's Barren Island volcano erupted on September 20, following a magnitude 4.2 earthquake. Triggered by seismic activity ...

IMPERIAL COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.1 magnitude quake struck near Progreso, B.C.