Solar flares on March 13, 2025
The most powerful solar flare in 24 hours
C7.9 (normal) flare - March 13 at 1:35 PM
Solar activity index
Value as of the end of the day on March 13, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 12, 2025 to March 13, 2025
Time zone — UTC-06 (Edmonton) — summer time
List of solar flares for March 13, 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 |
|---|---|---|---|---|
| C2.3 | 19:42 | 19:59 | 20:10 | 4012 |
| C1.9 | 18:59 | 19:22 | 19:28 | 4024 |
| C2.2 | 18:15 | 18:22 | 18:29 | 4028 |
| C2.5 | 15:59 | 16:21 | 16:24 | 4021 |
| C7.9 | 13:15 | 13:35 | 13:53 | 4019 |
| C3.7 | 12:10 | 12:13 | 12:18 | — |
| C4.3 | 11:13 | 11:42 | 12:06 | — |
| C1.5 | 06:34 | 06:59 | 07:07 | 4019 |
| C3.9 | 02:05 | 02:14 | 02:18 | 4018 |
| C6.8 | 01:40 | 01:52 | 01:59 | 4012 |