Solar flares on September 21, 2022
The most powerful solar flare in 24 hours
M1.0 (strong) flare - September 21 at 12:32 PM
Solar activity index
Value as of the end of the day on September 21, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 20, 2022 to September 21, 2022
Time zone — UTC+05:30 (Agra)
List of solar flares for September 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 |
|---|---|---|---|---|
| C1.7 | 23:44 | 23:54 | 00:11 | 3105 |
| C1.4 | 18:12 | 18:20 | 18:24 | 3107 |
| M1.0 | 12:21 | 12:32 | 12:47 | 3107 |
| C2.7 | 10:42 | 10:56 | 11:12 | 3102 |
| C2.0 | 02:29 | 02:41 | 02:50 | 3102 |
| C4.5 | 00:03 | 00:12 | 00:16 | 3102 |