Solar flares on January 28, 2025
The most powerful solar flare in 24 hours
M1.7 (strong) flare - January 28 at 7:45 PM
Solar activity index
Value as of the end of the day on January 28, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 27, 2025 to January 28, 2025
Time zone — UTC+00
List of solar flares for January 28, 2025
The total number of solar flares of class C and higher — 6 flares
C class — 5 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.3 | 23:47 | 23:55 | 00:03 | 3976 |
| M1.7 | 19:41 | 19:45 | 19:49 | 3977 |
| C4.7 | 17:56 | 18:06 | 18:15 | — |
| C5.3 | 16:55 | 17:05 | 17:14 | 3969 |
| C3.3 | 15:53 | 16:00 | 16:04 | 3976 |
| C4.9 | 13:03 | 13:21 | 13:37 | 3976 |