2026-05-27T07:50:54.94Z38.821998596191-122.795501708984.5manualconfirmedUSGS0.52md1Origin/20260527075324.645174.89313Magnitude/20260527075324.645235.89314USGS6 km NW of The Geysers, CAregion namenccatalognc75369687contributorID