2024-12-17T01:28:16.19Z40.3293333333333-124.92258.58manualconfirmedUSGS3.77mw1Origin/20241217071754.526019.161763Magnitude/20241217071754.52607.161764USGS54 km WNW of Petrolia, CAregion namenccatalognc75104246contributorID