Solar flares on March 17, 2025
The most powerful solar flare in 24 hours
M1.0 (strong) flare - March 17 at 10:33 PM
Solar activity index
Value as of the end of the day on March 17, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 16, 2025 to March 17, 2025
Time zone — UTC+03 (Moscow)
List of solar flares for March 17, 2025
The total number of solar flares of class C and higher — 14 flares
C class — 13 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.0 | 22:25 | 22:33 | 22:40 | 4033 |
| C9.8 | 22:04 | 22:19 | 22:25 | 4033 |
| C2.0 | 21:12 | 21:19 | 21:26 | — |
| C5.3 | 19:14 | 19:18 | 19:23 | 4019 |
| C6.6 | 18:45 | 19:04 | 19:14 | 4019 |
| C2.7 | 17:23 | 17:30 | 17:36 | 4028 |
| C2.1 | 13:37 | 14:00 | 14:24 | 4020 |
| C1.8 | 12:39 | 12:45 | 12:49 | 4031 |
| C2.9 | 11:10 | 11:17 | 11:24 | 4019 |
| C2.4 | 09:37 | 09:46 | 09:54 | 4034 |
| C7.8 | 08:21 | 08:42 | 08:51 | 4028 |
| C1.8 | 02:24 | 02:31 | 02:39 | 4030 |
| C6.5 | 01:27 | 01:32 | 01:42 | 4028 |
| C2.5 | 23:46 | 00:11 | 00:20 | 4029 |