Solar flares — Feb 04, 2000
The strongest solar flare in the day
      
      Flare of M3.0 level (strong) — in 09:19
    
      Solar activity index
Value for Feb 04, 2000 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Feb 03, 2000 to Feb 04, 2000
Time zone — UTC+00 (London)

          This chart in PNG format — high resolution
      API data: JSON or TXT
        
  List of solar flares for Feb 04, 2000
Total number of flares of class C and higher — 18 flares
C type — 17 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
| 
             
              
              C4.3
             
           | 
          22:24 | 22:34 | 22:43 | 8858 | 
| 
             
              
              C3.3
             
           | 
          21:13 | 21:17 | 21:20 | 8858 | 
| 
             
              
              C7.0
             
           | 
          19:19 | 19:50 | 20:17 | 8858 | 
| 
             
              
              C1.3
             
           | 
          18:49 | 18:52 | 18:55 | — | 
| 
             
              
              C4.9
             
           | 
          17:56 | 18:02 | 18:06 | 8858 | 
| 
             
              
              C1.4
             
           | 
          16:02 | 16:05 | 16:08 | — | 
| 
             
              
              C1.1
             
           | 
          13:38 | 13:41 | 13:57 | — | 
| 
             
              
              C4.0
             
           | 
          12:55 | 13:03 | 13:08 | — | 
| 
             
              
              C1.2
             
           | 
          12:05 | 12:10 | 12:14 | — | 
| 
             
              
              C3.5
             
           | 
          11:04 | 11:17 | 11:26 | — | 
| 
             
              
              C2.6
             
           | 
          10:48 | 10:56 | 11:02 | — | 
| 
             
              
              C1.1
             
           | 
          10:36 | 10:39 | 10:43 | — | 
| 
             
              
              M3.0
             
           | 
          09:11 | 09:19 | 09:28 | 8858 | 
| 
             
              
              C1.3
             
           | 
          08:44 | 08:49 | 08:55 | — | 
| 
             
              
              C5.3
             
           | 
          06:50 | 06:59 | 07:11 | — | 
| 
             
              
              C1.2
             
           | 
          05:26 | 05:30 | 05:35 | — | 
| 
             
              
              C1.2
             
           | 
          03:48 | 03:52 | 04:01 | 8851 | 
| 
             
              
              C1.0
             
           | 
          00:17 | 00:23 | 00:42 | 8851 | 
