Solar flares — Dec 13, 2002
The strongest solar flare in the day
      
      Flare of C8.0 level (normal) — in 13:32
    
      Solar activity index
Value for Dec 13, 2002 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Dec 12, 2002 to Dec 13, 2002
Time zone — UTC+00 (London)

          This chart in PNG format — high resolution
      API data: JSON or TXT
        
  List of solar flares for Dec 13, 2002
Total number of flares of class C and higher — 9 flares
C type — 9 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
| 
             
              
              C1.7
             
           | 
          22:55 | 23:25 | 23:34 | — | 
| 
             
              
              C6.8
             
           | 
          17:10 | 17:25 | 17:38 | — | 
| 
             
              
              C1.6
             
           | 
          15:27 | 15:32 | 15:37 | — | 
| 
             
              
              C8.0
             
           | 
          13:25 | 13:32 | 13:38 | — | 
| 
             
              
              C2.4
             
           | 
          10:13 | 10:21 | 10:30 | — | 
| 
             
              
              C1.9
             
           | 
          09:20 | 09:36 | 09:44 | — | 
| 
             
              
              C3.4
             
           | 
          08:32 | 08:36 | 08:41 | 224 | 
| 
             
              
              C1.5
             
           | 
          04:35 | 04:46 | 04:54 | 223 | 
| 
             
              
              C3.0
             
           | 
          01:03 | 01:10 | 01:28 | 220 | 
