Solar flares on April 16, 2025
The most powerful solar flare in 24 hours
M1.3 (strong) flare - April 16 at 3:13 AM
Solar activity index
Value as of the end of the day on April 16, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 15, 2025 to April 16, 2025
Time zone — UTC+09 (Lensk)
List of solar flares for April 16, 2025
The total number of solar flares of class C and higher — 4 flares
C class — 3 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 21:23 | 21:34 | 21:39 | — |
| C8.1 | 13:18 | 13:39 | 14:04 | — |
| C3.1 | 05:08 | 05:20 | 05:49 | 4062 |
| M1.3 | 02:57 | 03:13 | 03:27 | — |