2024-12-21T03:54:38.33Z40.3946647644043-124.9413299560552.74manualconfirmedUSGS2.66ml1Origin/20241221035735.501633.192995Magnitude/20241221035735.501687.192996USGS56 km WNW of Petrolia, CAregion namenccatalognc75106146contributorID