2024-12-06T11:15:36.36Z40.2771682739258-124.7463302612316.9699993133545manualconfirmedUSGS2.25md1Origin/20241206111713.066938.72012Magnitude/20241206111713.066992.72013USGS39 km W of Petrolia, CAregion namenccatalognc75097526contributorID