A third earthquake struck California in less than six hours, this one rocking the city of Hayward near San Francisco and San ...

This is the fourth eartquake to hit California with others felt across the region including shaking in San Bernardino, ...

The epicenter for all the quakes was about one mile east of Hayward, in San Francisco’s East Bay, according to the U.S.

New research uncovers a surprising clue in earthquake forecasting: tiny curved scratches on fault planes. These marks reveal ...

Some described the double earthquakes in San Bernardino on Monday as quick jolts that rattled nerves and frightened pets in ...

A popular spot in America for tourists is also a hotspot for earthquakes with a number of projects underway to future-proof ...

The strongest was a 3.4 magnitude quake that struck near San Bernardino, with more than 500 people feeling the quake.

Some described the trio of earthquakes in San Bernardino on Monday ... stuck in the same location near the San Andreas Fault. The quakes were east of California State University, San Bernardino ...

Some described the trio of earthquakes in San Bernardino on Monday as quick jolts that rattled nerves and frightened pets in the Victor Valley. A magnitude 3.5 earthquake occurred at about 9:44 a.m.

A series of small earthquakes shook the San Francisco Bay Area on Thursday, according to the United States Geological Survey.

A third earthquake, this time 3.6 in magnitude, shook the Inland Empire on Monday. The U.S. Geological Survey reported that the quake hit at 9:58 p.m. about 3.1 miles north-northeast of San ...