2025-09-20T21:49:00.0000Z29.5129.710manualconfirmedJMA1.71Origin/20250920215556.385625.58915Magnitude/20250920215556.385705.589162025-09-20T21:55:56.397587ZRyukyu Islands, Japanregion nameOrigin/20250920215556.385625.58915