Solar flares on April 30, 2025
The most powerful solar flare in 24 hours
M2.0 (strong) flare - April 30 at 11:51 AM
Solar activity index
Value as of the end of the day on April 30, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 29, 2025 to April 30, 2025
Time zone — UTC+04 (Samara)
List of solar flares for April 30, 2025
The total number of solar flares of class C and higher — 7 flares
C class — 6 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 19:17 | 19:26 | 19:35 | 4079 |
| C1.6 | 18:51 | 19:15 | 19:17 | 4079 |
| C1.0 | 15:19 | 15:25 | 15:32 | 4079 |
| M2.0 | 11:41 | 11:51 | 11:56 | 4079 |
| C1.5 | 11:25 | 11:35 | 11:41 | 4079 |
| C7.3 | 03:11 | 03:25 | 03:36 | 4065 |
| C1.5 | 02:08 | 02:13 | 02:17 | 4070 |