2024-08-30T10:50:19.47Z37.607666015625-122.0158309936521.9manualconfirmedUSGS1.83md1Origin/20240830105247.348995.332179Magnitude/20240830105247.34905.332180USGS1 km NNE of Union City, CAregion namenccatalognc75055236contributorID