Solar flares on January 15, 2025
The most powerful solar flare in 24 hours
C4.4 (normal) flare - January 15 at 9:26 PM
Solar activity index
Value as of the end of the day on January 15, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 14, 2025 to January 15, 2025
Time zone — UTC-10 (Honolulu)
List of solar flares for January 15, 2025
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 |
|---|---|---|---|---|
| C4.4 | 21:19 | 21:26 | 21:38 | 3964 |
| C4.2 | 20:35 | 20:42 | 20:49 | 3965 |
| C3.9 | 19:05 | 19:12 | 19:19 | 3964 |
| C3.7 | 17:03 | 17:07 | 17:11 | 3963 |
| C3.0 | 16:52 | 16:58 | 17:03 | 3964 |
| C3.8 | 13:08 | 13:12 | 13:19 | 3963 |
| C3.4 | 12:51 | 12:55 | 12:59 | 3962 |
| C3.5 | 11:01 | 11:05 | 11:11 | — |
| C2.9 | 06:04 | 06:14 | 06:24 | 3961 |