A small earthquake was reported near Borrego Springs Wednesday morning. The 3.2-magnitude earthquake struck at 9:30 a.m.

Lawrence Livermore National Laboratory could ‘revolutionize’ earthquake monitoring and provide researchers the ability to ...

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

A 3.2 magnitude earthquake was detected in eastern San Diego County on Wednesday morning, according to the United States ...

UC San Diego is preparing to use its outdoor shake table in Scripps Ranch to determine whether 10-story buildings made of ...

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.

The tsunami wave from an anticipated earthquake off the West Coast could reach 100 feet and permanently flood parts of the ...