2026-05-16T13:28:56.02Z38.823833465576-122.795501708982.920000076294manualconfirmedUSGS1.03md1Origin/20260516133112.830586.43303Magnitude/20260516133112.830648.43304USGS6 km NNW of The Geysers, CAregion namenccatalognc75361311contributorID