2025-02-21T06:31:46.61Z38.8211669921875-122.7868347167972.15000009536743manualconfirmedUSGS0.77md1Origin/20250221063417.108946.189710Magnitude/20250221063417.109.189711USGS6 km W of Cobb, CAregion namenccatalognc75136922contributorID