2025-10-31T12:45:46.75Z38.836334228515597-122.7860031127931.88999998569489manualconfirmedUSGS0.71md1Origin/20251031124818.235686.146824Magnitude/20251031124818.235743.146825USGS6 km WNW of Cobb, CAregion namenccatalognc75257101contributorID