2024-07-12T21:46:12.56Z37.8655014038086-121.76833343505917.4699993133545manualconfirmedUSGS2.91md1Origin/20240712214907.666688.264462Magnitude/20240712214907.666748.264463USGS8 km SW of Brentwood, CAregion namenccatalognc75034182contributorID