GOES - X-ray flare-like events
             Daily summary
from 20140927 2013 to 20140928 1027  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20140927    2013 - 0244          C    -5.098
    20140928    0245 - 0346          M    -4.2924
    20140928    0347 - 0815          C    -5.0031
    20140928    0931 - 1027          C    -5.6421
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.