2026-03-20T03:48:44.47Z38.820999145508-122.843002319342.2799999713898manualconfirmedUSGS1.52md1Origin/20260320035137.414074.173813Magnitude/20260320035137.414156.173814USGS9 km WNW of The Geysers, CAregion namenccatalognc75330417contributorID