2026-02-01T19:16:11.46Z38.808666229248-122.7753295898441.61000001430511manualconfirmedUSGS0.77md1Origin/20260201191931.509828.29031Magnitude/20260201191931.509879.29032USGS4 km NNW of The Geysers, CAregion namenccatalognc75305226contributorID