Solar flares on January 18, 2025
The most powerful solar flare in 24 hours
M1.7 (strong) flare - January 18 at 12:58 AM
Solar activity index
Value as of the end of the day on January 18, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 17, 2025 to January 18, 2025
Time zone — UTC+00
List of solar flares for January 18, 2025
The total number of solar flares of class C and higher — 14 flares
C class — 12 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.6 | 18:36 | 18:42 | 18:48 | — |
| C6.9 | 15:45 | 15:50 | 15:56 | 3964 |
| C6.1 | 14:35 | 14:38 | 14:42 | 3964 |
| C5.0 | 13:04 | 13:11 | 13:20 | 3964 |
| C5.1 | 11:43 | 11:47 | 11:52 | 3964 |
| C4.7 | 11:04 | 11:11 | 11:16 | 3959 |
| C2.9 | 10:53 | 10:58 | 11:04 | 3959 |
| C8.5 | 08:33 | 08:36 | 08:42 | 3964 |
| C3.6 | 07:49 | 07:55 | 08:00 | 3961 |
| C5.0 | 06:35 | 06:43 | 06:48 | 3959 |
| M1.1 | 03:00 | 03:07 | 03:15 | 3964 |
| C8.4 | 02:41 | 02:52 | 02:56 | 3961 |
| C8.8 | 02:22 | 02:31 | 02:41 | 3961 |
| M1.7 | 00:44 | 00:58 | 01:03 | 3964 |