Solar flares on May 20, 2022
The most powerful solar flare in 24 hours
M3.0 (strong) flare - May 20 at 5:15 AM
Solar activity index
Value as of the end of the day on May 20, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 19, 2022 to May 20, 2022
Time zone — UTC-02:30 (Saint john's) — summer time
List of solar flares for May 20, 2022
The total number of solar flares of class C and higher — 6 flares
C class — 5 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.5 | 21:38 | 21:43 | 21:53 | 3011 |
| C5.2 | 20:54 | 21:07 | 21:15 | 3007 |
| C8.4 | 19:33 | 19:42 | 19:47 | 3019 |
| C2.5 | 16:16 | 16:23 | 16:32 | 3017 |
| C2.7 | 09:40 | 09:47 | 09:56 | 3014 |
| M3.0 | 05:05 | 05:15 | 05:19 | 3014 |