Solar flares on February 23, 2025
The most powerful solar flare in 24 hours
X2.0 (very strong) flare - February 23 at 8:27 PM
Solar activity index
Value as of the end of the day on February 23, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 22, 2025 to February 23, 2025
Time zone — UTC+01 (Oslo)
List of solar flares for February 23, 2025
The total number of solar flares of class C and higher — 12 flares
C class — 7 | M class — 4 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.0 | 22:38 | 22:42 | 22:47 | 3998 |
| X2.0 | 20:22 | 20:27 | 20:34 | 4001 |
| C5.4 | 20:02 | 20:07 | 20:13 | 3998 |
| C9.5 | 18:17 | 18:21 | 18:31 | 3998 |
| M1.0 | 17:18 | 17:35 | 17:51 | 3998 |
| C5.3 | 16:07 | 16:12 | 16:16 | 3998 |
| M1.6 | 12:47 | 12:58 | 13:07 | 4001 |
| M1.0 | 10:54 | 10:56 | 11:01 | 3998 |
| C7.5 | 10:01 | 10:14 | 10:22 | 3998 |
| C6.2 | 05:31 | 05:50 | 06:22 | 3998 |
| M4.9 | 03:00 | 03:13 | 03:23 | 4001 |
| C4.6 | 01:39 | 01:48 | 01:54 | 3998 |