Solar flares on April 21, 2022
The most powerful solar flare in 24 hours
M9.6 (strong) flare - April 21 at 7:29 AM
Solar activity index
Value as of the end of the day on April 21, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 20, 2022 to April 21, 2022
Time zone — UTC+05:30 (Krishnanagar)
List of solar flares for April 21, 2022
The total number of solar flares of class C and higher — 6 flares
C class — 5 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.1 | 22:48 | 22:57 | 23:04 | 2993 |
| C5.4 | 18:17 | 18:25 | 18:31 | 2994 |
| M9.6 | 07:17 | 07:29 | 07:35 | 2993 |
| C5.6 | 04:53 | 05:04 | 05:18 | 2993 |
| C2.3 | 03:57 | 04:03 | 04:10 | 2993 |
| C8.9 | 00:03 | 00:10 | 00:19 | 2994 |