TITLE: GCN CIRCULAR NUMBER: 10859 SUBJECT: Fermi GBM trigger 100612038 is not a GRB DATE: 10/06/15 20:40:55 GMT FROM: Narayana Bhat at U Alabama/Huntsville/GBM P. N. Bhat (UAH), reports on behalf of the Fermi Gamma-ray Burst Monitor Team: łThe Fermi Gamma-ray Burst Monitor (GBM) trigger 100612038 at 00:55:05.65 UT on 12 June 2010, tentatively classified as a GRB, is in fact not due to a GRB. This trigger is due to M 2.0 class Solar Flare."