Overview

• The USGS set the magnitude at 4.3 after revising early automated estimates of about 4.6.
• The epicenter was just east-southeast of Berkeley near the UC Berkeley campus, with shaking at 2:56 a.m. PT.
• More than 22,000 people submitted felt reports, with tremors noted as far south as Salinas.
• San Francisco emergency officials reported no injuries or significant damage, though 911 saw increased call volumes.
• BART operated trains at reduced speeds during inspections, warning delays up to roughly 20 minutes, and the USGS assessed only a low short-term chance of a stronger quake.