Solar flares on January 17, 2025
The most powerful solar flare in 24 hours
M7.4 (strong) flare - January 17 at 7:35 AM
Solar activity index
Value as of the end of the day on January 17, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 16, 2025 to January 17, 2025
Time zone — UTC-06 (San Antonio)
List of solar flares for January 17, 2025
The total number of solar flares of class C and higher — 24 flares
C class — 15 | M class — 9 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.1 | 21:00 | 21:07 | 21:15 | 3964 |
| C8.4 | 20:41 | 20:52 | 20:56 | 3961 |
| C8.8 | 20:22 | 20:31 | 20:41 | 3961 |
| M1.7 | 18:44 | 18:58 | 19:03 | 3964 |
| C5.3 | 17:30 | 17:44 | 18:04 | 3961 |
| M1.0 | 16:00 | 16:05 | 16:14 | 3964 |
| C3.2 | 15:44 | 15:51 | 16:00 | 3964 |
| C4.0 | 14:57 | 15:00 | 15:05 | 3964 |
| C7.0 | 14:22 | 14:30 | 14:38 | 3964 |
| M1.1 | 13:59 | 14:01 | 14:02 | 3964 |
| M1.8 | 13:44 | 13:49 | 13:55 | 3964 |
| M2.1 | 12:42 | 12:50 | 13:04 | 3964 |
| C6.9 | 12:17 | 12:23 | 12:30 | 3964 |
| C3.6 | 11:55 | 12:07 | 12:15 | 3964 |
| C9.0 | 10:14 | 10:22 | 10:27 | 3964 |
| C5.7 | 09:01 | 09:11 | 09:57 | 3964 |
| M7.4 | 07:24 | 07:35 | 07:39 | 3964 |
| C4.0 | 06:57 | 07:00 | 07:09 | 3964 |
| C3.7 | 06:41 | 06:47 | 06:57 | 3961 |
| C3.6 | 06:27 | 06:32 | 06:41 | 3964 |
| M1.5 | 05:19 | 05:37 | 05:49 | 3964 |
| C3.2 | 05:00 | 05:09 | 05:19 | 3964 |
| M2.0 | 03:10 | 03:19 | 03:23 | 3964 |
| C4.5 | 01:46 | 01:56 | 02:05 | 3961 |