TITLE: GCN CIRCULAR NUMBER: 13378 SUBJECT: Konus-Wind observation of GRB 120624A DATE: 12/06/25 09:50:57 GMT FROM: Dmitry Frederiks at Ioffe Institute S. Golenetskii, R.Aptekar, D. Frederiks, E. Mazets, V. Pal'shin, P. Oleynik, M. Ulanov, D. Svinkin, and T. Cline on behalf of the Konus-Wind team, report: The short-duration hard intense GRB 120624A (IPN localization: Golenetskii at al., GCN 13376) triggered Konus-Wind at T0=26662.982s UT (07:24:22.982) The light curve shows a single pulse, a total duration of the burst is ~0.3 s. The emission is seen up to ~10 MeV. The Konus-Wind light curve of this GRB is available at http://www.ioffe.ru/LEA/GRBs/GRB120624_T26662/ As observed by Konus-Wind the burst had a fluence of 3.3(-0.3,+0.3)x10-5 erg/cm2, and a 16-ms peak flux, measured from T0+0.048 s, of 2.0(-0.3,+0.3)x10-4 erg/cm2/s (both in the 20 keV - 10 MeV energy range). The spectrum of the burst (measured from T0 to T0+0.256 s) is well fit in the 20 keV - 10 MeV range by a power law with exponential cutoff model, for which alpha = -0.70 (-0.1, +0.1), and Ep = 3350(-460, +550) keV, chi2 = 49.4/50 dof. All the quoted results are preliminary. All the quoted errors are at the 90% confidence level.