2025-05-17T03:39:08.74Z40.2958335876465-124.6555023193366.65000009536743manualconfirmedUSGS3ml1Origin/20250517034158.154984.233508Magnitude/20250517034158.155035.233509USGS32 km W of Petrolia, CAregion namenccatalognc75183252contributorID