Solar flares on November 10, 2025
The most powerful solar flare in 24 hours
X1.2 (very strong) flare - November 10 at 10:19 AM
Solar activity index
Value as of the end of the day on November 10, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 9, 2025 to November 10, 2025
Time zone — UTC+01 (Brussels)
List of solar flares for November 10, 2025
The total number of solar flares of class C and higher — 16 flares
C class — 14 | M class — 1 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.8 | 23:18 | 23:21 | 23:25 | 4274 |
| M1.5 | 20:46 | 20:57 | 21:03 | 4274 |
| C4.5 | 20:02 | 20:09 | 20:11 | 4274 |
| C5.3 | 18:52 | 19:13 | 19:24 | 4274 |
| C3.0 | 18:08 | 18:15 | 18:25 | 4274 |
| C3.2 | 17:37 | 17:42 | 17:45 | 4274 |
| C2.9 | 17:26 | 17:31 | 17:37 | 4274 |
| C2.4 | 17:15 | 17:23 | 17:26 | 4274 |
| C7.8 | 16:11 | 16:22 | 16:30 | 4274 |
| C3.8 | 15:51 | 15:58 | 16:08 | 4274 |
| C6.0 | 15:07 | 15:18 | 15:29 | 4274 |
| X1.2 | 09:55 | 10:19 | 11:19 | 4274 |
| C2.8 | 07:42 | 07:51 | 08:06 | 4274 |
| C2.3 | 06:24 | 06:30 | 06:35 | 4274 |
| C2.6 | 04:59 | 05:10 | 05:29 | 4276 |
| C2.6 | 04:35 | 04:43 | 04:47 | 4274 |