2025-12-06T16:54:24.71Z40.2121658325195-124.13649749755911.6999998092651manualconfirmedUSGS2.68md1Origin/20251206165603.857278.151383Magnitude/20251206165603.857331.151384USGS18 km SE of Petrolia, CAregion namenccatalognc75275291contributorID