2026-05-01T17:40:42.02Z38.832164764404-122.815330505371.7699999809265manualconfirmedUSGS1.09md1Origin/20260501174259.588159.49995Magnitude/20260501174259.588226.49996USGS8 km NW of The Geysers, CAregion namenccatalognc75355117contributorID