2026-06-17T06:12:55.37Z38.786499023438-122.802665710459.1400003433228manualconfirmedUSGS0.31md1Origin/20260617061517.160179.57285Magnitude/20260617061517.160248.57286USGS4 km WNW of The Geysers, CAregion namenccatalognc75378306contributorID