2026-10-04T02:49:33.35Z38.795333862305-122.77483367923.1199998855591manualconfirmedUSGS1.04md1Origin/20261004025155.573033.74350Magnitude/20261004025155.573094.74351USGS3 km NW of The Geysers, CAregion namenccatalognc75443961contributorID