2026-04-15T21:36:35.13Z38.822334289551-122.804000854492.329999923706manualconfirmedUSGS1.26md1Origin/20260415213821.971065.2975Magnitude/20260415213821.971127.2976USGS6 km NW of The Geysers, CAregion namenccatalognc75345482contributorID