2023-09-18T14:34:40.983Z40.1778-98.32779.982manualconfirmedUSGS3.4mb_lg1Origin/20230918144722.71627.595008Magnitude/20230918144722.716332.595009USGS10 km E of Cowles, Nebraskaregion nameuscatalogus7000kwgecontributorID