INTERNATIONAL EARTH ROTATION AND REFERENCE SYSTEMS SERVICE (IERS) SERVICE INTERNATIONAL DE LA ROTATION TERRESTRE ET DES SYSTEMES DE REFERENCE SERVICE DE LA ROTATION TERRESTRE OBSERVATOIRE DE PARIS 61, Av. de l'Observatoire 75014 PARIS (France) Tel. 33 (0) 1 40 51 22 26 FAX 33 (0) 1 40 51 22 91 Internet: services.iers@obspm.fr Paris, 21 March 2006 Bulletin D 93 ANNOUNCEMENT OF DUT1 From the 27 April 2006, 0h UTC until further notice, the value of DUT1 to be disseminated with the time signals will be DUT1 = +0.2 s Bulletin D 94 should be issued in December 2006