Solar flares on February 4, 2025
The most powerful solar flare in 24 hours
M4.7 (strong) flare - February 4 at 5:21 AM
Solar activity index
Value as of the end of the day on February 4, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 3, 2025 to February 4, 2025
Time zone — UTC-06 (Topeka)
List of solar flares for February 4, 2025
The total number of solar flares of class C and higher — 14 flares
C class — 11 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.2 | 21:12 | 21:15 | 21:22 | 3981 |
| C7.9 | 19:01 | 19:09 | 19:14 | 3977 |
| C5.9 | 17:54 | 18:04 | 18:14 | 3981 |
| C4.3 | 15:07 | 15:12 | 15:16 | 3981 |
| C3.9 | 12:55 | 13:09 | 13:18 | 3981 |
| C2.6 | 11:47 | 11:54 | 12:02 | 3981 |
| C3.1 | 09:33 | 09:36 | 09:40 | 3981 |
| C4.2 | 08:42 | 08:49 | 08:54 | 3981 |
| M3.2 | 06:54 | 07:13 | 07:22 | 3977 |
| M4.7 | 05:09 | 05:21 | 05:26 | 3981 |
| C5.7 | 04:27 | 04:36 | 04:58 | 3981 |
| C3.6 | 04:03 | 04:09 | 04:17 | 3977 |
| C6.0 | 02:39 | 02:47 | 02:56 | 3981 |
| C4.1 | 02:19 | 02:27 | 02:39 | 3981 |