Solar flares on June 18, 2022
The most powerful solar flare in 24 hours
C4.8 (normal) flare - June 18 at 10:05 PM
Solar activity index
Value as of the end of the day on June 18, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 17, 2022 to June 18, 2022
Time zone — UTC+01 (London) — summer time
List of solar flares for June 18, 2022
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.8 | 21:53 | 22:05 | 22:12 | 3031 |
| C1.4 | 18:34 | 18:44 | 18:50 | 3031 |
| C1.8 | 14:22 | 14:32 | 14:41 | 3030 |
| C1.8 | 12:48 | 12:53 | 12:57 | 3031 |
| C2.1 | 01:11 | 01:20 | 01:26 | 3035 |
| C1.4 | 01:00 | 01:09 | 01:11 | 3037 |