2024-03-21T00:08:03.187Z35.9877139.798848.343manualconfirmedUSGS5.2mww1Origin/20240321002700.611214.61542Magnitude/20240321002700.611265.61543USGS4 km E of Kasukabe, Japanregion nameuscatalogus6000mk4vcontributorID