Solar flares on March 28, 2022
The most powerful solar flare in 24 hours
M4.0 (strong) flare - March 28 at 12:29 PM
Solar activity index
Value as of the end of the day on March 28, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 27, 2022 to March 28, 2022
Time zone — UTC+01 (London) — summer time
List of solar flares for March 28, 2022
The total number of solar flares of class C and higher — 13 flares
C class — 11 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.5 | 23:25 | 23:31 | 23:38 | 2975 |
| M1.1 | 21:49 | 21:59 | 22:09 | 2975 |
| C6.3 | 19:48 | 20:00 | 20:08 | 2975 |
| C9.8 | 18:03 | 18:13 | 18:32 | 2975 |
| C5.1 | 17:16 | 17:43 | 17:59 | — |
| M4.0 | 11:58 | 12:29 | 12:45 | 2975 |
| C2.1 | 10:48 | 10:57 | 11:03 | 2975 |
| C1.5 | 09:31 | 09:41 | 09:50 | 2978 |
| C1.1 | 07:32 | 07:42 | 07:57 | 2975 |
| C1.2 | 04:17 | 04:23 | 04:27 | 2975 |
| C2.1 | 01:55 | 02:07 | 02:15 | 2978 |
| C1.9 | 01:38 | 01:43 | 01:55 | 2978 |
| C4.1 | 00:54 | 01:10 | 01:23 | 2978 |