2025-05-22T09:52:17.15Z40.3153343200684-125.12349700927710.6499996185303manualconfirmedUSGS2.41md1Origin/20250522095402.970197.6978Magnitude/20250522095402.970249.6979USGS71 km W of Petrolia, CAregion namenccatalognc75184871contributorID