2026-04-05T15:34:01.749Z24.8579123.066135.203manualconfirmedUSGS4.6mb1Origin/20260405160346.123654.666496Magnitude/20260405160346.123726.6664972026-04-05T15:52:20.364986Z2026-04-05T16:03:46.134279ZSouthwestern Ryukyu Islands, Japanregion nameOrigin/20260405160346.123654.666496