GOES - X-ray flare-like events Daily summary from 20131012 1900 to 20131013 1042 (YYYYMMDD hhmm UT) date start-end time class log10(X) (YYYYMMDD) (hhmm UT) 20131012 2205 - 2253 C -5.5302 20131013 0007 - 0009 C -5.8861 20131013 0014 - 0032 C -5.032 20131013 0033 - 0101 M -4.7696 20131013 0102 - 0234 C -5.0048 20131013 0908 - 0917 C -5.8386 Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.