2024-08-16T17:48:26.55Z40.3773333333333-124.28033333333310.3manualconfirmedUSGS1.13md1Origin/20240816235304.782572.231777Magnitude/20240816235304.782625.231778USGS6 km NNE of Petrolia, CAregion namenccatalognc75049196contributorID