2026-01-06T03:34:06.0000Z40.5126142.019956.185manualconfirmedIRIS4.5mb1Origin/20260106035440.332293.143033Magnitude/20260106035440.332348.143034IRISNEAR EAST COAST OF HONSHU, JAPANregion nameNEIC PDEcatalogus7000rmrhcontributorID