TITLE: GCN CIRCULAR NUMBER: 25101 SUBJECT: GRB 190719B: a long GRB detected by INTEGRAL DATE: 19/07/19 07:14:03 GMT FROM: Sandro Mereghetti at IASF-Milano/INAF S.Mereghetti (INAF, IASF-Milano), D.Gotz (CEA, Saclay), C.Ferrigno, E.Bozzo, V.Savchenko (ISDC, Versoix), L.Ducci (IAAT, Germany and ISDC, Versoix), and J.Borkowski (CAMK, Torun) report: a gamma ray burst lasting about 40 s has been detected by the off-line IBAS analysis in the IBIS/ISGRI data at 03:14 UT of 2019 July 19. No alerts have been distributed because the real-time IBAS program were not running at the time of the burst. The burst refined coordinates (J2000) are: R.A.= 344.518 deg DEC.= 59.858 deg with an uncertainty of 2.5 arcmin (90% c.l.). The burst had a peak flux of 0.1 counts/cm2/s (20-200 keV, 1-s integration time) and a fluence in the same energy range of about 4e-7 erg/cmq. A plot of the light curve will be posted at http://ibas.iasf-milano.inaf.it/IBAS_Results.html