Solar flares on May 16, 2025
The most powerful solar flare in 24 hours
C9.6 (normal) flare - May 16 at 12:19 AM
Solar activity index
Value as of the end of the day on May 16, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 15, 2025 to May 16, 2025
Time zone — UTC+02 (Budapest) — summer time
List of solar flares for May 16, 2025
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 12:27 | 12:32 | 12:38 | 4087 |
| C1.0 | 07:27 | 07:39 | 07:47 | 4087 |
| C2.3 | 05:48 | 06:03 | 06:15 | 4089 |
| C1.7 | 05:10 | 05:15 | 05:29 | 4087 |
| C3.4 | 02:44 | 02:52 | 02:55 | 4087 |
| C9.6 | 00:11 | 00:19 | 00:21 | 4087 |