GOES - X-ray flare-like events
             Daily summary
from 20130714 1958 to 20130715 1011  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20130715    0236 - 0238          C    -5.9666
    20130715    0256 - 0259          C    -5.9586
    20130715    0318 - 0437          C    -5.5229
    20130715    0728 - 0745          C    -5.7471
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.