Solar flares on September 18, 2022
The most powerful solar flare in 24 hours
C3.8 (normal) flare - September 18 at 6:41 PM
Solar activity index
Value as of the end of the day on September 18, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 17, 2022 to September 18, 2022
Time zone — UTC+03 (Bryansk)
List of solar flares for September 18, 2022
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 23:35 | 23:41 | 23:51 | — |
| C3.5 | 20:23 | 21:16 | 22:10 | 3100 |
| C3.7 | 19:08 | 19:14 | 19:18 | 3102 |
| C3.8 | 18:18 | 18:41 | 19:08 | 3102 |
| C3.6 | 15:59 | 16:04 | 16:11 | 3102 |
| C1.5 | 14:24 | 14:30 | 14:36 | 3102 |
| C1.2 | 13:45 | 13:54 | 13:58 | 3102 |
| C1.5 | 07:14 | 07:20 | 07:27 | — |
| C1.6 | 02:13 | 02:19 | 02:25 | 3100 |