2025-09-11T16:51:26.73Z37.7283325195312-122.08399963378911.5900001525879manualconfirmedUSGS1.2md1Origin/20250911165431.903303.522904Magnitude/20250911165431.903355.522905USGS4 km NNE of Castro Valley, CAregion namenccatalognc75236482contributorID