2026-09-10T22:02:52.85Z37.707500457764-121.96749877939.9099998474121manualconfirmedUSGS2.19md1Origin/20260910220533.213784.42442Magnitude/20260910220533.213843.42443USGS3 km WNW of Dublin, CAregion namenccatalognc75433337contributorID