Solar flares on April 15, 2022
The most powerful solar flare in 24 hours
M1.9 (strong) flare - April 15 at 11:29 AM
Solar activity index
Value as of the end of the day on April 15, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 14, 2022 to April 15, 2022
Time zone — UTC-02:30 (Saint john's) — summer time
List of solar flares for April 15, 2022
The total number of solar flares of class C and higher — 4 flares
C class — 2 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.4 | 20:04 | 20:16 | 20:35 | — |
| C4.4 | 16:03 | 16:13 | 16:32 | — |
| M1.9 | 11:17 | 11:29 | 11:41 | — |
| M1.2 | 08:01 | 08:31 | 08:37 | — |