Solar flares on August 28, 2002
The most powerful solar flare in 24 hours
M4.6 (strong) flare - August 28 at 2:59 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-04 (Indianapolis) — summer time
List of solar flares for August 28, 2002
The total number of solar flares of class C and higher — 14 flares
C class — 10 | M class — 4 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.6 | 22:45 | 22:53 | 23:02 | — |
| C4.7 | 20:14 | 20:52 | 21:08 | — |
| M1.1 | 17:38 | 17:45 | 17:49 | — |
| M4.6 | 14:52 | 14:59 | 15:06 | — |
| C6.6 | 14:06 | 14:12 | 14:19 | — |
| C4.4 | 13:41 | 13:48 | 13:54 | 83 |
| M1.3 | 12:45 | 12:58 | 13:09 | 83 |
| C8.1 | 11:48 | 11:52 | 11:55 | — |
| C2.9 | 10:40 | 10:48 | 10:53 | — |
| C1.6 | 10:24 | 10:27 | 10:32 | — |
| C2.4 | 07:41 | 07:48 | 07:56 | — |
| C5.7 | 06:57 | 07:00 | 07:10 | 83 |
| C1.3 | 03:05 | 03:08 | 03:12 | — |
| C1.7 | 02:38 | 02:47 | 02:53 | — |