Solar flares on November 9, 2025
The most powerful solar flare in 24 hours
X1.7 (very strong) flare - November 9 at 7:35 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+00
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 |
|---|---|---|---|---|
| C1.7 | 22:29 | 22:36 | 22:39 | 4277 |
| C5.4 | 18:10 | 18:35 | 18:48 | 4276 |
| C3.4 | 17:48 | 18:07 | 18:10 | 4276 |
| C1.6 | 16:00 | 16:07 | 16:13 | 4274 |
| C1.4 | 15:49 | 15:56 | 16:00 | 4274 |
| C1.6 | 15:03 | 15:09 | 15:12 | 4274 |
| C1.9 | 13:19 | 13:26 | 13:31 | 4279 |
| X1.7 | 07:01 | 07:35 | 07:55 | 4274 |
| C4.2 | 05:36 | 05:42 | 05:55 | 4274 |
| C6.2 | 03:57 | 04:14 | 04:30 | 4276 |
| C1.9 | 03:29 | 03:35 | 03:39 | 4276 |
| C1.9 | 01:33 | 01:38 | 01:42 | 4274 |
| C1.7 | 23:58 | 00:03 | 00:13 | 4277 |