Solar flares on February 4, 2024
The most powerful solar flare in 24 hours
M2.7 (strong) flare - February 4 at 5:37 PM
Solar activity index
Value as of the end of the day on February 4, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 3, 2024 to February 4, 2024
Time zone — UTC-05 (Providence)
List of solar flares for February 4, 2024
The total number of solar flares of class C and higher — 21 flares
C class — 13 | M class — 8 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M2.1 | 23:13 | 23:28 | 23:44 | 3576 |
| C8.8 | 22:15 | 22:29 | 22:35 | 3576 |
| C3.9 | 21:10 | 21:17 | 21:22 | 3576 |
| C3.2 | 20:47 | 20:55 | 21:07 | 3576 |
| M2.7 | 17:34 | 17:37 | 17:42 | 3576 |
| M2.1 | 17:20 | 17:28 | 17:34 | 3576 |
| M1.2 | 15:52 | 15:57 | 16:01 | 3576 |
| C4.4 | 15:16 | 15:19 | 15:24 | — |
| C3.6 | 15:08 | 15:13 | 15:16 | 3576 |
| M1.1 | 13:16 | 13:29 | 13:43 | 3575 |
| M1.3 | 12:05 | 12:12 | 12:19 | 3576 |
| M1.5 | 11:22 | 11:38 | 11:46 | 3576 |
| C5.6 | 11:08 | 11:13 | 11:22 | 3576 |
| C6.0 | 10:49 | 10:57 | 11:08 | 3576 |
| C4.3 | 10:08 | 10:16 | 10:22 | 3576 |
| C8.4 | 08:39 | 08:46 | 08:54 | 3576 |
| M1.4 | 06:40 | 06:53 | 07:08 | 3576 |
| C3.9 | 03:16 | 03:21 | 03:25 | 3576 |
| C4.8 | 02:24 | 02:34 | 02:47 | 3576 |
| C3.9 | 02:14 | 02:16 | 02:20 | 3576 |
| C3.7 | 01:48 | 02:01 | 02:06 | 3576 |