2025-04-06T06:04:03.56Z38.8246650695801-122.7633361816412manualconfirmedUSGS1.1md1Origin/20250406060555.066512.98032Magnitude/20250406060555.066565.98033USGS3 km WNW of Cobb, CAregion namenccatalognc75161017contributorID