2023-12-22T01:45:59.0000Z40.1341142.253116.094manualconfirmedIRIS4.5Mwr1Origin/20231222020614.732672.46218Magnitude/20231222020614.732723.46219IRISNEAR EAST COAST OF HONSHU, JAPANregion nameNEIC PDEcatalogus7000lksfcontributorID