Solar flares on March 16, 2026
The most powerful solar flare in 24 hours
M2.7 (strong) flare - March 16 at 12:15 PM
Solar activity index
Value as of the end of the day on March 16, 2026
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 15, 2026 to March 16, 2026
Time zone — UTC+00
List of solar flares for March 16, 2026
The total number of solar flares of class C and higher — 3 flares
C class — 2 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.9 | 14:39 | 14:57 | 15:07 | 4392 |
| M2.7 | 12:00 | 12:15 | 12:24 | 4392 |
| C1.1 | 09:36 | 09:42 | 09:47 | 4391 |