2025-09-13T14:22:00.0000Z29.913010manualconfirmedJMA4.41Origin/20250913142903.049686.31191Magnitude/20250913142903.049799.311922025-09-13T14:28:16.481751Z2025-09-13T14:29:03.084052ZRyukyu Islands, Japanregion nameOrigin/20250913142903.049686.31191