2026-08-17T04:55:00.0000Z24.1125.450manualconfirmedJMA4.31Origin/20260817045951.650483.176119Magnitude/20260817045951.650557.1761202026-08-17T04:59:51.663639ZSouthwestern Ryukyu Islands, Japanregion nameOrigin/20260817045951.650483.176119