Solar flares on March 12, 2026
The most powerful solar flare in 24 hours
C4.3 (normal) flare - March 12 at 7:05 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-06 (Edmonton) — summer time
List of solar flares for March 12, 2026
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.7 | 23:46 | 23:57 | 00:02 | 4384 |
| C2.2 | 20:06 | 20:14 | 20:24 | 4381 |
| C4.1 | 19:10 | 19:17 | 19:19 | 4381 |
| C4.3 | 18:57 | 19:05 | 19:10 | 4393 |
| C1.8 | 17:28 | 17:40 | 17:54 | 4381 |
| C4.0 | 04:19 | 04:46 | 04:56 | 4384 |
| C3.2 | 02:19 | 02:31 | 04:19 | 4392 |