Research on one of the world's largest earthquake simulators has made buildings, bridges, and other infrastructure more ...

A small earthquake shook parts of San Diego County Wednesday, but there were no reports of damage or injuries.

A minor earthquake occurred roughly 5 miles southwest of Idyllwild at around 12:27 p.m., Wednesday, June 4, the U.S. Geological Survey reported. The agency initially classified the earthquake as being ...

A magnitude 3.2 earthquake rattled parts of the county Wednesday morning, but no damage or injuries were reported.

California has dozens of earthquakes every day. Most are below 3.0 magnitude, so small that they aren’t felt.

A 10-story cold-formed steel-framed building will soon be put to the test on an earthquake simulator at the University of ...

A magnitude 3.4 earthquake struck Saturday morning north of The Geysers, with weak shaking reported in parts of Lake and ...

A 10-story cold-formed steel-framed building will soon be put to the test on an earthquake simulator at the University of ...