2024-12-16T03:21:17.67Z40.3376655578613-124.4903335571298.22999954223633manualconfirmedUSGS2.18md1Origin/20241216032321.252015.150620Magnitude/20241216032321.252066.150621USGS17 km WNW of Petrolia, CAregion namenccatalognc75103766contributorID