2025-05-26T08:02:50.68Z36.0214996337891-120.586997985843.02999997138977manualconfirmedUSGS1.22md1Origin/20250527082353.515345.6279Magnitude/20250527082353.515408.6280USGS20 km NW of Parkfield, CAregion namenccatalognc75186601contributorID