From Napa to Santa Cruz, people felt the jolt of a 3.9 earthquake Monday. The epicenter was near Dublin on the Calaveras ...

A series of seven earthquakes recently rocked the East Bay. Three of the seven quakes had a magnitude of 3.0 or higher and ...

The first was a 2.7 magnitude tremor along the Hayward Fault at 5:03 a.m., followed by a 3.3 magnitude quake (revised down from 3.4) at 11:52 a.m., and a 3.2 magnitude event two minutes later.

The temblor followed three earlier small earthquakes — a magnitude 2.7 that struck near the Hayward fault at 5:03 a.m., followed by a magnitude 3.3 at 11:52 a.m., then a 3.2 at 11:54 a.m. The ...