Solar flares on May 19, 2025
The most powerful solar flare in 24 hours
M3.2 (strong) flare - May 19 at 8:21 AM
Solar activity index
Value as of the end of the day on May 19, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 18, 2025 to May 19, 2025
Time zone — UTC+00
List of solar flares for May 19, 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 |
|---|---|---|---|---|
| M3.2 | 08:13 | 08:21 | 08:26 | — |
| C1.2 | 05:28 | 05:42 | 05:53 | — |
| C2.3 | 04:19 | 04:32 | 04:39 | — |
| C1.2 | 00:24 | 00:36 | 00:50 | — |