2025-09-18T18:39:19.0000Z35.3898141.117425.058manualconfirmedIRIS4.5mb1Origin/20250918193058.812053.587803Magnitude/20250918193058.812114.587804IRISNEAR EAST COAST OF HONSHU, JAPANregion nameNEIC PDEcatalogus7000qx2fcontributorID