2026-01-29T04:00:16.28Z38.3708343505859-122.3854980468754.42000007629395manualconfirmedUSGS1.97md1Origin/20260129040807.088979.81001Magnitude/20260129040807.089045.81002USGS4 km SSW of Yountville, CAregion namenccatalognc75303526contributorID