2026-04-17T19:12:07.84Z38.792999267578-122.778167724613.5899999141693manualconfirmedUSGS1.04md1Origin/20260417191415.442063.23977Magnitude/20260417191415.442125.23978USGS3 km NW of The Geysers, CAregion namenccatalognc75346537contributorID