A magnitude 3.7 earthquake shook Hayward, Calif., just before 2 p.m. Thursday, according to the U.S. Geological Survey. The ...

The California coast has been rocked by seven earthquakes in less than a day, including four in the same city near the San ...

At 5:03 a.m., a magnitude 2.7 quake struck near the Hayward fault, followed at 11:52 a.m. by a 3.3 quake, then a 3.2 ...

Earthquakes’ sudden, rapid shaking can cause fires, tsunamis, landslides or avalanches. They can happen anywhere, but they’re ...