2025-08-20T19:41:34.16Z38.8376655578613-122.8081665039062.22000002861023manualconfirmedUSGS1.63md1Origin/20250820194407.034833.309390Magnitude/20250820194407.034892.309391USGS8 km WNW of Cobb, CAregion namenccatalognc75226377contributorID