Solar flares on August 28, 2001
The most powerful solar flare in 24 hours
M1.6 (strong) flare - August 28 at 11:23 PM
Solar activity index
Value as of the end of the day on August 28, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 27, 2001 to August 28, 2001
Time zone — UTC-06 (Red deer) — summer time
List of solar flares for August 28, 2001
The total number of solar flares of class C and higher — 18 flares
C class — 15 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.6 | 23:03 | 23:23 | 23:34 | 9600 |
| C3.1 | 20:21 | 20:31 | 20:38 | — |
| C2.5 | 16:30 | 16:36 | 16:47 | — |
| C2.6 | 14:56 | 15:11 | 15:17 | 9601 |
| C6.5 | 14:02 | 14:08 | 14:17 | 9600 |
| C6.1 | 13:42 | 13:47 | 13:51 | 9600 |
| C2.4 | 12:28 | 12:35 | 12:41 | 9601 |
| C2.2 | 11:55 | 12:02 | 12:06 | — |
| M1.1 | 09:56 | 10:11 | 10:26 | 9600 |
| C5.7 | 09:32 | 09:39 | 09:50 | 9600 |
| C4.4 | 08:34 | 08:38 | 08:43 | — |
| C9.4 | 07:35 | 07:41 | 07:44 | 9587 |
| C5.5 | 06:17 | 06:29 | 07:01 | 9587 |
| C5.1 | 05:45 | 05:49 | 05:53 | 9600 |
| C6.3 | 04:03 | 04:10 | 04:22 | 9591 |
| C9.0 | 03:23 | 03:29 | 03:38 | — |
| M1.2 | 01:43 | 02:40 | 02:53 | 9601 |
| C4.2 | 00:50 | 00:58 | 01:01 | 9600 |