GOES - X-ray flare-like events
             Daily summary
from 20140815 1958 to 20140816 1027  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20140815    2149 - 2208          C    -5.8125
    20140815    2237 - 2239          C    -5.8447
    20140816    0547 - 0551          C    -5.9788
    20140816    0915 - 0939          C    -5.567
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.