2026-02-01T18:17:28.13Z38.8310012817383-122.8150024414061.83000004291534manualconfirmedUSGS0.61md1Origin/20260201181952.29248.28719Magnitude/20260201181952.29253.28720USGS8 km NW of The Geysers, CAregion namenccatalognc75305211contributorID