Solar flares on November 9, 2025
The most powerful solar flare in 24 hours
X1.7 (very strong) flare - November 9 at 10:35 AM
Solar activity index
Value as of the end of the day on November 9, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 8, 2025 to November 9, 2025
Time zone — UTC+03 (Cheboksary)
List of solar flares for November 9, 2025
The total number of solar flares of class C and higher — 13 flares
C class — 12 | M class — 0 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.4 | 21:10 | 21:35 | 21:48 | 4276 |
| C3.4 | 20:48 | 21:07 | 21:10 | 4276 |
| C1.6 | 19:00 | 19:07 | 19:13 | 4274 |
| C1.4 | 18:49 | 18:56 | 19:00 | 4274 |
| C1.6 | 18:03 | 18:09 | 18:12 | 4274 |
| C1.9 | 16:19 | 16:26 | 16:31 | 4279 |
| X1.7 | 10:01 | 10:35 | 10:55 | 4274 |
| C4.2 | 08:36 | 08:42 | 08:55 | 4274 |
| C6.2 | 06:57 | 07:14 | 07:30 | 4276 |
| C1.9 | 06:29 | 06:35 | 06:39 | 4276 |
| C1.9 | 04:33 | 04:38 | 04:42 | 4274 |
| C1.7 | 02:58 | 03:03 | 03:13 | 4277 |
| C2.9 | 00:50 | 00:57 | 01:00 | 4274 |