TITLE: GCN CIRCULAR NUMBER: 15395 SUBJECT: GRB 131011A: ATCA 34GHz upper limit DATE: 13/10/29 02:23:40 GMT FROM: Paul Hancock at U of Sydney P. Hancock (Curtin University/CAASTRO), T. Murphy, B. Gaensler, M. Bell, D. Burlon (University of Sydney/CAASTRO), A. de Ugarte Postigo (IAA-CSIC, DARK/NBI) We observed GRB131011A (GCN 15324) with the Australia Telescope Compact Array at 34GHz for 55 minutes centered on 11:20UT Oct-17-2013 in poor weather. We detect no radio source at the optical location of the GRB and place a 3sigma upper limit of 120uJy on the flux of an afterglow. These observations were obtained as part of ATCA project C2689. We thank the observatory staff for their support and scheduling the observations. The Australia Telescope is funded by the Commonwealth of Australia for operation as a National Facility managed by CSIRO.