2024-04-04T03:16:31.68Z37.749141.801840manualconfirmedEMSC6.1mw1Origin/20240404064927.923967.71630Magnitude/20240404064927.924015.71631EMSCNEAR EAST COAST OF HONSHU, JAPANregion nameEMSC-RTScatalog1642173contributorID