2023-08-28T09:08:33.0000Z37.0824142.385715.039manualconfirmedIRIS4.8mb1Origin/20230828105549.714219.445124Magnitude/20230828105549.71427.445125IRISOFF EAST COAST OF HONSHU, JAPANregion nameNEIC PDEcatalogus7000krg2contributorID