Solar flares on February 4, 2023
The most powerful solar flare in 24 hours
C2.2 (normal) flare - February 4 at 12:55 AM
Solar activity index
Value as of the end of the day on February 4, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 3, 2023 to February 4, 2023
Time zone — UTC+00
List of solar flares for February 4, 2023
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 15:17 | 15:25 | 15:31 | 3207 |
| C1.4 | 06:49 | 06:55 | 06:59 | 3211 |
| C1.4 | 05:07 | 05:15 | 05:20 | 3211 |
| C2.2 | 00:25 | 00:55 | 01:47 | — |