Solar flares on July 11, 2025
The most powerful solar flare in 24 hours
C8.0 (normal) flare - July 11 at 8:09 PM
Solar activity index
Value as of the end of the day on July 11, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 10, 2025 to July 11, 2025
Time zone — UTC+03 (Tver)
List of solar flares for July 11, 2025
The total number of solar flares of class C and higher — 10 flares
C class — 10 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C8.0 | 20:01 | 20:09 | 20:11 | 4138 |
| C3.5 | 18:09 | 18:13 | 18:21 | 4140 |
| C5.2 | 17:10 | 17:20 | 17:30 | 4140 |
| C2.2 | 16:08 | 16:14 | 16:19 | 4140 |
| C1.7 | 14:51 | 14:55 | 15:00 | 4140 |
| C2.0 | 14:15 | 14:22 | 14:27 | 4139 |
| C1.2 | 12:51 | 12:58 | 13:04 | 4139 |
| C1.7 | 12:23 | 12:30 | 12:32 | 4127 |
| C1.3 | 04:37 | 04:44 | 04:50 | 4140 |
| C2.1 | 01:04 | 01:12 | 01:15 | 4140 |