Solar flares on April 19, 2025
The most powerful solar flare in 24 hours
M4.4 (strong) flare - April 19 at 2:50 AM
Solar activity index
Value as of the end of the day on April 19, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 18, 2025 to April 19, 2025
Time zone — UTC+03 (Murmansk)
List of solar flares for April 19, 2025
The total number of solar flares of class C and higher — 5 flares
C class — 4 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.3 | 19:23 | 19:28 | 19:32 | 4065 |
| C1.5 | 14:06 | 14:14 | 14:20 | 4060 |
| M4.4 | 02:08 | 02:50 | 03:15 | — |
| C2.6 | 00:48 | 00:52 | 00:56 | 4064 |
| C1.4 | 00:11 | 00:17 | 00:24 | 4064 |