Solar flares on April 12, 2025
The most powerful solar flare in 24 hours
M2.7 (strong) flare - April 12 at 2:43 PM
Solar activity index
Value as of the end of the day on April 12, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 11, 2025 to April 12, 2025
Time zone — UTC+03 (Murmansk)
List of solar flares for April 12, 2025
The total number of solar flares of class C and higher — 23 flares
C class — 15 | M class — 8 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.1 | 23:44 | 23:54 | 00:17 | 4055 |
| C5.5 | 22:41 | 22:44 | 22:47 | 4055 |
| M1.3 | 18:00 | 18:12 | 18:19 | 4055 |
| C4.6 | 17:25 | 17:34 | 17:41 | 4054 |
| M2.3 | 15:33 | 15:40 | 15:52 | 4055 |
| M2.7 | 14:35 | 14:43 | 14:45 | 4055 |
| M2.0 | 14:05 | 14:17 | 14:25 | 4055 |
| C9.2 | 13:21 | 13:26 | 13:34 | 4055 |
| C5.8 | 13:10 | 13:19 | 13:21 | 4055 |
| C4.8 | 12:52 | 13:02 | 13:10 | 4055 |
| C7.6 | 10:57 | 11:02 | 11:09 | 4055 |
| C8.4 | 10:34 | 10:47 | 10:57 | 4055 |
| M1.0 | 10:11 | 10:19 | 10:22 | 4055 |
| M1.2 | 08:36 | 08:49 | 08:55 | 4055 |
| C9.5 | 07:55 | 08:00 | 08:02 | 4055 |
| M1.1 | 07:41 | 07:45 | 07:55 | 4055 |
| C8.2 | 06:33 | 06:39 | 06:42 | — |
| C3.7 | 06:14 | 06:23 | 06:26 | — |
| C3.8 | 05:58 | 06:06 | 06:14 | — |
| C4.0 | 05:21 | 05:30 | 05:37 | — |
| C4.0 | 04:31 | 04:38 | 04:40 | — |
| C5.6 | 03:36 | 03:44 | 03:55 | 4060 |
| M1.0 | 01:08 | 01:20 | 01:33 | 4055 |