Solar flares on August 28, 2002
The most powerful solar flare in 24 hours
M4.6 (strong) flare - August 28 at 6:59 PM
Solar activity index
Value as of the end of the day on August 28, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 27, 2002 to August 28, 2002
Time zone — UTC+00
List of solar flares for August 28, 2002
The total number of solar flares of class C and higher — 15 flares
C class — 12 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.1 | 21:38 | 21:45 | 21:49 | — |
| M4.6 | 18:52 | 18:59 | 19:06 | — |
| C6.6 | 18:06 | 18:12 | 18:19 | — |
| C4.4 | 17:41 | 17:48 | 17:54 | 83 |
| M1.3 | 16:45 | 16:58 | 17:09 | 83 |
| C8.1 | 15:48 | 15:52 | 15:55 | — |
| C2.9 | 14:40 | 14:48 | 14:53 | — |
| C1.6 | 14:24 | 14:27 | 14:32 | — |
| C2.4 | 11:41 | 11:48 | 11:56 | — |
| C5.7 | 10:57 | 11:00 | 11:10 | 83 |
| C1.3 | 07:05 | 07:08 | 07:12 | — |
| C1.7 | 06:38 | 06:47 | 06:53 | — |
| C2.0 | 03:11 | 03:15 | 03:25 | — |
| C2.0 | 02:50 | 02:53 | 02:55 | — |
| C2.0 | 01:15 | 01:19 | 01:23 | — |