2026-05-20T04:08:20.4Z38.838500976562-122.838996887210.99manualconfirmedUSGS1.13md1Origin/20260520041014.284723.17870Magnitude/20260520041014.284783.17871USGS10 km NW of The Geysers, CAregion namenccatalognc75365962contributorID