2025-01-16T16:35:09.66Z39.759334564209-122.93049621582-1.1100000143051101manualconfirmedUSGS2.21md1Origin/20250116163731.827153.346352Magnitude/20250116163731.827207.346353USGS21 km NW of Alder Springs, CAregion namenccatalognc75118091contributorID