GOES - X-ray flare-like events
             Daily summary
from 20130813 2013 to 20130814 1012  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130813    2133 - 2157          C    -5.3556
    20130813    2314 - 2314          C    -5.9914
    20130814    0026 - 0043          C    -5.301
    20130814    0049 - 0050          C    -5.9957
    20130814    0205 - 0221          C    -5.8153
    20130814    0409 - 0410          C    -5.9957
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.