2026-10-22T03:12:16.9Z40.237998962402-124.1610031127913.140000343323manualconfirmedUSGS1.48md1Origin/20261022031425.724148.101055Magnitude/20261022031425.72421.101056USGS14 km SE of Petrolia, CAregion namenccatalognc75453236contributorID