Solar flares on March 12, 2026
The most powerful solar flare in 24 hours
C4.0 (normal) flare - March 12 at 3:46 PM
Solar activity index
Value as of the end of the day on March 12, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 11, 2026 to March 12, 2026
Time zone — UTC+05 (Surgut)
List of solar flares for March 12, 2026
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.0 | 15:19 | 15:46 | 15:56 | 4384 |
| C3.2 | 13:19 | 13:31 | 15:19 | 4392 |
| C1.0 | 07:53 | 08:00 | 08:04 | 4381 |
| C1.1 | 01:00 | 01:06 | 01:11 | 4384 |