GOES - X-ray flare-like events
             Daily summary
from 20110311 1913 to 20110312 1056  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20110311    2220 - 2221          C    -5.9957
    20110311    2241 - 2247          C    -5.9666
    20110312    0436 - 0438          C    -5.0241
    20110312    0439 - 0446          M    -4.8697
    20110312    0447 - 0457          C    -5.06
    20110312    1025 - 1034          C    -5.6383
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.