2026-07-29T08:46:59.93Z38.822666168213-122.801002502443.0299999713898manualconfirmedUSGS1.04md1Origin/20260729084853.81989.240185Magnitude/20260729084853.819951.240186USGS6 km NW of The Geysers, CAregion namenccatalognc75407797contributorID