TITLE: GCN CIRCULAR NUMBER: 28412 SUBJECT: IceCube-200911A: not observable by Fermi-GBM DATE: 20/09/11 19:07:14 GMT FROM: Joshua Wood at MSFC/Fermi-GBM J. Wood (NASA/MSFC) reports on behalf of the Fermi-GBM team: At the time of the neutrino candidate IceCube-200911A (GCN 28411), Fermi was passing through the South Atlantic Anomaly from 21.4 minutes prior until 3.0 minutes after the trigger time; therefore the GBM detectors were disabled.