2025-06-04T04:11:52.46Z38.8334999084473-122.8153305053711.44000005722046manualconfirmedUSGS0.22md1Origin/20250604041429.066302.77335Magnitude/20250604041429.066355.77336USGS8 km NNW of The Geysers, CAregion namenccatalognc75190746contributorID