2024-08-18T10:50:10.19Z37.6538314819336-122.50166320800810.4399995803833manualconfirmedUSGS1.66md1Origin/20240818105217.977343.240801Magnitude/20240818105217.977392.240802USGS4 km WSW of Colma, CAregion namenccatalognc75049951contributorID