2025-09-21T13:14:06.53Z38.3833351135254-122.416336059579.19999980926514manualconfirmedUSGS1.66md1Origin/20250921131642.287402.611346Magnitude/20250921131642.287457.611347USGS5 km WSW of Yountville, CAregion namenccatalognc75240227contributorID