GCN Circular 14999
G. Fitzpatrick (UCD) reports on behalf of the Fermi GBM Team: At 11:43:04.27 UT on 08 July 2013, the Fermi Gamma-Ray Burst Monitor triggered and located GRB 130708A (trigger 394976587/130708488) which was also detected by the Swift/BAT (Cummings et al., GCN Circ. 14997). The GBM on-ground location is consistent with the Swift position. The GBM light curve consists of a single peak with a duration (T90) of about 14 s (50-300 keV). The time-averaged spectrum from T0 s to T0 + 8 s is adequately fit by a power law function with an exponential high-energy cutoff. The power law index is -0.9 +/- 0.1 and the cutoff energy, parameterized as Epeak, is 158 +/- 16 keV The event fluence (10-1000 keV) in this time interval is (2.3 +/- 0.1)E-06 erg/cm^2. The 1-sec peak photon flux measured starting from T0+5.8 s in the 10-1000 keV band is 1.0 +/- 0.07 ph/s/cm^2. The spectral analysis results presented above are preliminary; final results will be published in the GBM GRB Catalog.