Solar flares on January 4, 2025
The most powerful solar flare in 24 hours
X1.8 (very strong) flare - January 4 at 5:48 AM
Solar activity index
Value as of the end of the day on January 4, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 3, 2025 to January 4, 2025
Time zone — UTC-07 (Santa Fe)
List of solar flares for January 4, 2025
The total number of solar flares of class C and higher — 10 flares
C class — 7 | M class — 2 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.1 | 23:49 | 23:58 | 00:02 | 3947 |
| C5.6 | 22:30 | 22:33 | 22:37 | 3947 |
| M4.1 | 19:14 | 19:39 | 19:56 | 3947 |
| M2.1 | 16:08 | 16:26 | 16:36 | 3947 |
| C5.8 | 14:34 | 14:42 | 14:52 | 3943 |
| C7.6 | 11:27 | 12:15 | 13:38 | 3939 |
| C9.3 | 07:11 | 08:09 | 09:34 | 3939 |
| X1.8 | 05:34 | 05:48 | 05:56 | 3947 |
| C7.1 | 04:22 | 04:32 | 04:43 | 3941 |
| C9.1 | 01:30 | 01:52 | 02:06 | 3947 |