GOES - X-ray flare-like events Daily summary from 20121010 1913 to 20121011 1041 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20121010 2144 - 2146 C -5.8182 20121011 0428 - 0430 C -5.8894 20121011 0802 - 0814 C -5.3279 20121011 0924 - 0928 C -5.8894 20121011 1019 - 1021 C -5.8697 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.