Solar flares on March 17, 2025
The most powerful solar flare in 24 hours
M1.0 (strong) flare - March 17 at 11:33 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+04 (Astrakhan)
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 | 23:25 | 23:33 | 23:40 | 4033 |
| C9.8 | 23:04 | 23:19 | 23:25 | 4033 |
| C2.0 | 22:12 | 22:19 | 22:26 | — |
| C5.3 | 20:14 | 20:18 | 20:23 | 4019 |
| C6.6 | 19:45 | 20:04 | 20:14 | 4019 |
| C2.7 | 18:23 | 18:30 | 18:36 | 4028 |
| C2.1 | 14:37 | 15:00 | 15:24 | 4020 |
| C1.8 | 13:39 | 13:45 | 13:49 | 4031 |
| C2.9 | 12:10 | 12:17 | 12:24 | 4019 |
| C2.4 | 10:37 | 10:46 | 10:54 | 4034 |
| C7.8 | 09:21 | 09:42 | 09:51 | 4028 |
| C1.8 | 03:24 | 03:31 | 03:39 | 4030 |
| C6.5 | 02:27 | 02:32 | 02:42 | 4028 |
| C2.5 | 00:46 | 01:11 | 01:20 | 4029 |