2026-09-18T22:56:50.47Z38.788166046143-122.745666503911.5499999523163manualconfirmedUSGS1.27md1Origin/20260918225853.388737.97647Magnitude/20260918225853.388797.97648USGS2 km NE of The Geysers, CAregion namenccatalognc75438077contributorID