Solar flares on December 18, 2022
The most powerful solar flare in 24 hours
C5.8 (normal) flare - December 18 at 1:10 PM
Solar activity index
Value as of the end of the day on December 18, 2022
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 17, 2022 to December 18, 2022
Time zone — UTC+03 (Simferopol)
List of solar flares for December 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 |
|---|---|---|---|---|
| C3.2 | 22:53 | 23:02 | 23:15 | 3162 |
| C3.8 | 19:40 | 19:45 | 19:49 | 3169 |
| C4.7 | 17:06 | 17:14 | 17:19 | 3169 |
| C2.3 | 16:11 | 16:16 | 16:20 | 3169 |
| C5.8 | 12:59 | 13:10 | 13:16 | 3162 |
| C2.4 | 12:34 | 12:42 | 12:49 | 3169 |
| C3.0 | 07:42 | 07:53 | 08:06 | 3169 |
| C5.4 | 04:13 | 04:22 | 04:35 | 3169 |
| C3.2 | 00:58 | 01:20 | 01:47 | 3167 |