Solar flares on January 28, 2025
The most powerful solar flare in 24 hours
M1.7 (strong) flare - January 28 at 2:45 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-05 (Dover)
List of solar flares for January 28, 2025
The total number of solar flares of class C and higher — 8 flares
C class — 6 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.0 | 22:36 | 23:08 | 23:21 | 3977 |
| C3.7 | 22:00 | 22:09 | 22:19 | 3976 |
| C3.3 | 18:47 | 18:55 | 19:03 | 3976 |
| M1.7 | 14:41 | 14:45 | 14:49 | 3977 |
| C4.7 | 12:56 | 13:06 | 13:15 | — |
| C5.3 | 11:55 | 12:05 | 12:14 | 3969 |
| C3.3 | 10:53 | 11:00 | 11:04 | 3976 |
| C4.9 | 08:03 | 08:21 | 08:37 | 3976 |