2025-08-13T19:13:39.0000Z36.4284140.992759.611manualconfirmedIRIS4.9Mww1Origin/20250813193718.371283.240416Magnitude/20250813193718.371332.240417IRISNEAR EAST COAST OF HONSHU, JAPANregion nameNEIC PDEcatalogusauto6000r0ej,us6000r0ejcontributorID