2026-06-08T03:55:12.97Z38.848331451416-122.847167968751.1399999856949manualconfirmedUSGS0.28md1Origin/20260608035731.485081.81205Magnitude/20260608035731.485138.81206USGS11 km WNW of Cobb, CAregion namenccatalognc75372756contributorID