2025-05-02T16:16:53.19Z38.8373336791992-122.8206634521480.910000026226044manualconfirmedUSGS0.31md1Origin/20250502161858.723965.125346Magnitude/20250502161858.724017.125347USGS9 km WNW of Cobb, CAregion namenccatalognc75175341contributorID