2024-12-09T19:24:24.56Z40.3605003356934-124.63899993896516.389999389648398manualconfirmedUSGS3.16md1Origin/20241209192720.579761.98949Magnitude/20241209192720.579813.98950USGS30 km WNW of Petrolia, CAregion namenccatalognc75100226contributorID