Solar flares on September 24, 2025
The most powerful solar flare in 24 hours
M1.6 (strong) flare - September 24 at 1:13 PM
Solar activity index
Value as of the end of the day on September 24, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 23, 2025 to September 24, 2025
Time zone — UTC-06 (Red deer) — summer time
List of solar flares for September 24, 2025
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 |
|---|---|---|---|---|
| C3.6 | 22:00 | 22:09 | 22:16 | 4224 |
| C3.2 | 20:14 | 20:23 | 20:30 | 4224 |
| C4.6 | 17:14 | 17:22 | 17:29 | 4226 |
| M1.6 | 12:57 | 13:13 | 13:22 | 4224 |
| C2.4 | 10:54 | 11:03 | 11:13 | 4229 |
| C5.3 | 06:43 | 06:50 | 06:52 | 4226 |
| C3.5 | 04:52 | 04:57 | 04:59 | 4226 |
| M1.0 | 03:16 | 03:31 | 03:44 | 4224 |