GOES - X-ray flare-like events
             Daily summary
from 20120311 1913 to 20120312 1056  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20120312    0009 - 0014          C    -5.8447
    20120312    0134 - 0140          C    -5.7352
    20120312    0143 - 0236          C    -5.6253
    20120312    0247 - 0307          C    -5.8539
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.