Solar flares on January 18, 2023
The most powerful solar flare in 24 hours
M1.8 (strong) flare - January 18 at 10:35 AM
Solar activity index
Value as of the end of the day on January 18, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 17, 2023 to January 18, 2023
Time zone — UTC+00
List of solar flares for January 18, 2023
The total number of solar flares of class C and higher — 8 flares
C class — 7 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.6 | 22:58 | 23:06 | 23:20 | 3190 |
| C9.4 | 20:37 | 20:47 | 20:51 | 3192 |
| C3.4 | 15:23 | 15:31 | 15:38 | 3192 |
| C5.9 | 14:34 | 14:40 | 14:46 | 3186 |
| C3.3 | 13:58 | 14:07 | 14:11 | 3196 |
| M1.8 | 10:21 | 10:35 | 10:52 | 3190 |
| C7.9 | 04:58 | 05:19 | 05:29 | 3190 |
| C4.1 | 01:35 | 01:42 | 01:47 | — |