2025-09-27T22:53:39.55Z35.4361666666667-120.7198333333337.06manualconfirmedUSGS1.17md1Origin/20250928102720.495598.692355Magnitude/20250928102720.495651.692356USGS7 km SW of Atascadero, CAregion namenccatalognc75242747contributorID