Solar flares on June 18, 2022
The most powerful solar flare in 24 hours
C4.8 (normal) flare - June 18 at 1:05 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-08 (Anchorage) — summer time
List of solar flares for June 18, 2022
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.0 | 23:10 | 23:15 | 23:21 | 3038 |
| C2.2 | 22:40 | 22:48 | 22:53 | 3031 |
| C2.0 | 18:38 | 18:52 | 19:11 | 3037 |
| C4.8 | 12:53 | 13:05 | 13:12 | 3031 |
| C1.4 | 09:34 | 09:44 | 09:50 | 3031 |
| C1.8 | 05:22 | 05:32 | 05:41 | 3030 |
| C1.8 | 03:48 | 03:53 | 03:57 | 3031 |