2025-05-27T06:14:15.05Z38.8366661071777-122.8033370971682.10999989509583manualconfirmedUSGS0.7md1Origin/20250527081551.423527.1103Magnitude/20250527081551.423586.1104USGS7 km WNW of Cobb, CAregion namenccatalognc75187106contributorID