Solar flares on October 14, 2025
The most powerful solar flare in 24 hours
M3.1 (strong) flare - October 14 at 9:36 PM
Solar activity index
Value as of the end of the day on October 14, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 13, 2025 to October 14, 2025
Time zone — UTC+01 (London) — summer time
List of solar flares for October 14, 2025
The total number of solar flares of class C and higher — 22 flares
C class — 19 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.4 | 23:51 | 23:57 | 00:01 | 4246 |
| C6.3 | 23:04 | 23:07 | 23:09 | 4246 |
| C7.8 | 22:32 | 22:43 | 23:04 | 4246 |
| M3.1 | 21:28 | 21:36 | 21:45 | 4246 |
| C7.0 | 20:26 | 20:43 | 20:55 | 4246 |
| C6.5 | 18:46 | 18:53 | 18:57 | 4246 |
| C3.8 | 18:32 | 18:43 | 18:46 | 4246 |
| C3.7 | 17:57 | 18:11 | 18:32 | 4248 |
| C3.2 | 17:35 | 17:40 | 17:46 | 4246 |
| C5.0 | 16:23 | 16:40 | 16:49 | 4246 |
| C3.6 | 15:48 | 15:55 | 16:04 | 4247 |
| C8.2 | 14:18 | 14:23 | 14:26 | 4246 |
| M2.0 | 13:38 | 13:47 | 13:56 | 4248 |
| C2.7 | 13:16 | 13:22 | 13:27 | 4246 |
| C3.3 | 12:02 | 12:10 | 12:21 | 4246 |
| C3.2 | 10:48 | 10:56 | 11:02 | 4246 |
| C6.0 | 09:36 | 09:46 | 09:55 | 4246 |
| C3.9 | 06:37 | 06:47 | 07:02 | 4246 |
| C3.4 | 05:03 | 05:14 | 05:24 | 4246 |
| C2.5 | 04:26 | 04:36 | 04:40 | 4246 |
| C4.2 | 03:58 | 04:04 | 04:19 | 4246 |
| M2.0 | 01:35 | 01:41 | 01:44 | 4246 |