Solar flares on January 31, 2023
The most powerful solar flare in 24 hours
C4.8 (normal) flare - January 31 at 12:00 PM
Solar activity index
Value as of the end of the day on January 31, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 30, 2023 to January 31, 2023
Time zone — UTC+01 (Vienna)
List of solar flares for January 31, 2023
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 23:05 | 23:10 | 23:15 | 3207 |
| C2.4 | 20:21 | 20:30 | 20:36 | 3207 |
| C1.3 | 19:14 | 19:20 | 19:24 | 3204 |
| C3.1 | 17:12 | 17:16 | 17:29 | 3207 |
| C1.3 | 16:17 | 16:28 | 16:44 | 3206 |
| C4.8 | 11:46 | 12:00 | 12:07 | 3207 |
| C1.1 | 07:52 | 07:58 | 08:04 | — |
| C2.0 | 00:37 | 00:55 | 01:21 | 3207 |