2021-12-21T13:35:53.0000Z31.4386142.095410manualconfirmedIRIS4.4mb1Origin/20211221143022.241811.526302Magnitude/20211221143022.241866.526303IRISSOUTHEAST OF HONSHU, JAPANregion nameNEIC PDEcatalogus6000ge5lcontributorID