2025-09-28T08:59:54.68Z40.2661666870117-124.49250030517619.139999389648398manualconfirmedUSGS2.67md1Origin/20250928090136.619876.691859Magnitude/20250928090136.619929.691860USGS19 km W of Petrolia, CAregion namenccatalognc75242887contributorID