2026-09-22T04:54:30.15Z37.756832122803-122.16549682617-0.3manualconfirmedUSGS1.44md1Origin/20260922045633.063765.119331Magnitude/20260922045633.063827.119332USGS4 km NNW of San Leandro, CAregion namenccatalognc75439847contributorID