2025-02-18T09:49:41.02Z40.3368339538574-124.3984985351566.71999979019165manualconfirmedUSGS1.56md1Origin/20250218101611.605049.166977Magnitude/20250218101611.605106.166978USGS10 km WNW of Petrolia, CAregion namenccatalognc75135602contributorID