2025-08-07T19:28:16.61Z38.0928344726562-122.3864974975598.47000026702881manualconfirmedUSGS1.41md1Origin/20250807195648.737488.176092Magnitude/20250807195648.737529.176093USGS11 km ESE of Black Point-Green Point, CAregion namenccatalognc75220487contributorID