Solar flares on February 17, 2024
The most powerful solar flare in 24 hours
C7.9 (normal) flare - February 17 at 12:34 PM
Solar activity index
Value as of the end of the day on February 17, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 16, 2024 to February 17, 2024
Time zone — UTC-06 (Chicago)
List of solar flares for February 17, 2024
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 |
|---|---|---|---|---|
| C4.6 | 22:18 | 22:21 | 22:25 | 3590 |
| C5.0 | 21:35 | 22:05 | 22:18 | 3583 |
| C3.8 | 20:50 | 20:53 | 20:57 | 3590 |
| C3.5 | 20:30 | 20:42 | 20:50 | 3590 |
| C2.7 | 18:09 | 18:16 | 18:27 | 3583 |
| C7.9 | 12:22 | 12:34 | 12:41 | 3584 |
| C7.4 | 11:43 | 12:20 | 12:22 | 3576 |
| C2.9 | 06:24 | 06:36 | 06:54 | — |
| C5.5 | 03:37 | 04:35 | 05:06 | 3583 |