San Ramon Earthquake Just Now: 4.3 Magnitude Quake and Aftershocks Hit East Bay – February 2, 2026 Live Updates
San Ramon Earthquake Just Now: Magnitude 4.3 Quake and Swarm Hit East Bay | February 2, 2026 Updates Breaking: San Ramon Earthquake Just Now – Series of Quakes up to 4.3 Magnitude Strike East Bay on February 2, 2026 Residents across the East Bay were jolted awake early Monday morning by a series of earthquakes centered near San Ramon, California . The strongest tremor registered at magnitude 4.3, following an initial 3.7 quake and several smaller aftershocks, according to the U.S. Geological Survey (USGS). The activity began around 6:27 a.m. PST with a 3.7 magnitude quake, located approximately 2-4 miles southeast of San Ramon along the active Calaveras Fault. Additional quakes, including a 3.3 and reports of a 4.3, followed within minutes. No significant damage or injuries have been reported so far, but the shaking was widely felt in surrounding areas including Oakland, Dublin, and Pleasanton. ...