Solar flares on October 1, 2025
The most powerful solar flare in 24 hours
M1.2 (strong) flare - October 1 at 7:50 PM
Solar activity index
Value as of the end of the day on October 1, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 30, 2025 to October 1, 2025
Time zone — UTC+03 (Oryol)
List of solar flares for October 1, 2025
The total number of solar flares of class C and higher — 7 flares
C class — 5 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.2 | 19:36 | 19:50 | 20:00 | 4232 |
| C8.6 | 14:28 | 14:35 | 14:41 | 4236 |
| C4.1 | 10:05 | 10:21 | 10:29 | 4240 |
| M1.2 | 05:15 | 05:26 | 05:37 | 4232 |
| C7.8 | 04:15 | 04:30 | 04:54 | 4230 |
| C3.4 | 03:44 | 03:58 | 04:13 | — |
| C4.0 | 00:29 | 00:42 | 00:51 | 4226 |