Solar flares on April 21, 2024
The most powerful solar flare in 24 hours
M2.2 (strong) flare - April 21 at 8:44 PM
Solar activity index
Value as of the end of the day on April 21, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 20, 2024 to April 21, 2024
Time zone — UTC+05:30 (Bhatpara)
List of solar flares for April 21, 2024
The total number of solar flares of class C and higher — 8 flares
C class — 6 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M2.2 | 20:37 | 20:44 | 20:50 | 3638 |
| M1.0 | 18:09 | 18:29 | 19:04 | 3645 |
| C3.8 | 10:09 | 10:16 | 10:23 | 3638 |
| C3.9 | 09:55 | 10:04 | 10:09 | 3638 |
| C5.7 | 06:30 | 06:43 | 06:54 | 3645 |
| C4.9 | 03:23 | 03:29 | 03:39 | 3645 |
| C4.3 | 03:13 | 03:20 | 03:23 | 3645 |
| C3.2 | 02:16 | 02:26 | 02:35 | 3638 |
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