2025-12-29T03:00:54.04Z40.3930015563965-125.1001663208012.0499999523162802manualconfirmedUSGS3.46ml1Origin/20251229030328.710149.77305Magnitude/20251229030328.710198.77306USGS69 km W of Petrolia, CAregion namenccatalognc75287946contributorID