Solar flares on March 11, 2025
The most powerful solar flare in 24 hours
M1.1 (strong) flare - March 11 at 10:04 AM
Solar activity index
Value as of the end of the day on March 11, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 10, 2025 to March 11, 2025
Time zone — UTC-03 (Halifax) — summer time
List of solar flares for March 11, 2025
The total number of solar flares of class C and higher — 6 flares
C class — 5 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C8.8 | 23:21 | 23:31 | 00:00 | 4028 |
| C9.6 | 18:11 | 18:22 | 18:34 | 4024 |
| C2.3 | 17:28 | 17:39 | 17:53 | 4024 |
| C7.2 | 16:07 | 16:16 | 16:27 | — |
| C5.8 | 15:20 | 15:30 | 15:35 | 4024 |
| M1.1 | 10:03 | 10:04 | 10:06 | 4024 |