Solar flares on November 10, 2025
The most powerful solar flare in 24 hours
X1.2 (very strong) flare - November 10 at 1:19 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-08 (Seattle)
List of solar flares for November 10, 2025
The total number of solar flares of class C and higher — 20 flares
C class — 18 | M class — 1 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.8 | 23:32 | 23:41 | 23:47 | 4274 |
| C3.8 | 22:39 | 22:45 | 22:50 | 4274 |
| C4.6 | 22:23 | 22:28 | 22:32 | 4274 |
| C3.5 | 20:22 | 20:35 | 20:38 | 4274 |
| C2.8 | 19:46 | 19:54 | 20:04 | 4274 |
| C3.7 | 19:15 | 19:25 | 19:30 | 4274 |
| C2.9 | 18:48 | 18:55 | 18:58 | 4279 |
| C4.2 | 18:16 | 18:23 | 18:28 | 4274 |
| C5.8 | 14:18 | 14:21 | 14:25 | 4274 |
| M1.5 | 11:46 | 11:57 | 12:03 | 4274 |
| C4.5 | 11:02 | 11:09 | 11:11 | 4274 |
| C5.3 | 09:52 | 10:13 | 10:24 | 4274 |
| C3.0 | 09:08 | 09:15 | 09:25 | 4274 |
| C3.2 | 08:37 | 08:42 | 08:45 | 4274 |
| C2.9 | 08:26 | 08:31 | 08:37 | 4274 |
| C2.4 | 08:15 | 08:23 | 08:26 | 4274 |
| C7.8 | 07:11 | 07:22 | 07:30 | 4274 |
| C3.8 | 06:51 | 06:58 | 07:08 | 4274 |
| C6.0 | 06:07 | 06:18 | 06:29 | 4274 |
| X1.2 | 00:55 | 01:19 | 02:19 | 4274 |