Solar flares on February 13, 2026
The most powerful solar flare in 24 hours
M1.0 (strong) flare - February 13 at 1:58 AM
Solar activity index
Value as of the end of the day on February 13, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 12, 2026 to February 13, 2026
Time zone — UTC-07 (Dawson)
List of solar flares for February 13, 2026
The total number of solar flares of class C and higher — 2 flares
C class — 1 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.0 | 22:59 | 23:10 | 23:18 | 4374 |
| M1.0 | 01:28 | 01:58 | 02:20 | 4373 |