Solar flares on March 31, 2023
The most powerful solar flare in 24 hours
C9.7 (normal) flare - March 31 at 10:57 PM
Solar activity index
Value as of the end of the day on March 31, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 30, 2023 to March 31, 2023
Time zone — UTC+02 (Berlin) — summer time
List of solar flares for March 31, 2023
The total number of solar flares of class C and higher — 11 flares
C class — 11 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C9.7 | 22:39 | 22:57 | 23:04 | 3257 |
| C1.1 | 19:18 | 19:25 | 19:32 | — |
| C1.6 | 16:18 | 16:46 | 17:10 | — |
| C1.1 | 15:51 | 15:54 | 16:00 | — |
| C1.1 | 13:03 | 13:16 | 13:24 | 3256 |
| C1.0 | 11:54 | 12:00 | 12:08 | — |
| C4.4 | 11:02 | 11:09 | 11:14 | 3260 |
| C1.2 | 07:32 | 07:36 | 07:40 | 3263 |
| C1.2 | 04:33 | 04:37 | 04:41 | 3256 |
| C1.3 | 03:38 | 03:47 | 03:58 | 3256 |
| C1.9 | 01:08 | 01:26 | 01:44 | 3265 |