2025-05-28T18:17:46.04Z40.2639999389648-124.45266723632819.8099994659424manualconfirmedUSGS1.84md1Origin/20250528181941.051446.24599Magnitude/20250528181941.051499.24600USGS16 km WSW of Petrolia, CAregion namenccatalognc75187761contributorID