Solar flares on May 30, 2025
The most powerful solar flare in 24 hours
M3.4 (strong) flare - May 30 at 9:13 AM
Solar activity index
Value as of the end of the day on May 30, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 29, 2025 to May 30, 2025
Time zone — UTC+03 (Simferopol)
List of solar flares for May 30, 2025
The total number of solar flares of class C and higher — 10 flares
C class — 8 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.0 | 23:51 | 23:58 | 00:03 | 4100 |
| M1.6 | 21:22 | 21:39 | 21:54 | 4104 |
| C4.2 | 21:06 | 21:19 | 21:22 | 4104 |
| C1.9 | 18:23 | 18:32 | 18:39 | 4104 |
| C1.5 | 17:31 | 17:36 | 17:40 | 4100 |
| C3.6 | 13:41 | 13:58 | 14:16 | 4104 |
| C2.1 | 09:58 | 10:06 | 10:12 | 4100 |
| M3.4 | 08:56 | 09:13 | 09:19 | 4100 |
| C1.5 | 08:31 | 08:38 | 08:40 | 4101 |
| C1.6 | 02:56 | 03:02 | 03:04 | — |