TITLE: GCN CIRCULAR NUMBER: 14638 SUBJECT: GRB 130514B: a long GRB detected by INTEGRAL DATE: 13/05/14 14:56:00 GMT FROM: Sandro Mereghetti at IASF/CNR S.Mereghetti (IASF-Milano), D.Gotz (CEA, Saclay), C.Ferrigno, E.Bozzo, E.Filippova (ISDC, Versoix), and J.Borkowski (CAMK, Torun) on behalf of the IBAS Localization Team report: a gamma ray burst lasting about 10 s has been detected by IBAS in the IBIS/ISGRI data at 13:26:32 UT of May 14. A preliminary analysis gives the coordinates (J2000) R.A.= 147.604 deg DEC.= -18.969 deg with an uncertainty of 3 arcmin (90% c.l.). The burst had a peak flux of about 1 counts/cm2/s (20-200 keV, 1-s integration time). Due to telemetry saturation we can only set a lower limit of 6x10^-7 erg/cmq on the fluence in the same energy range. A plot of the light curve has been posted at http://ibas.iasf-milano.inaf.it/IBAS_Results.html