Solar flares on February 18, 2024
The most powerful solar flare in 24 hours
C5.0 (normal) flare - February 18 at 4:05 AM
Solar activity index
Value as of the end of the day on February 18, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 17, 2024 to February 18, 2024
Time zone — UTC+00 (Reykjavik)
List of solar flares for February 18, 2024
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 23:42 | 23:51 | 23:55 | 3576 |
| C1.7 | 23:28 | 23:34 | 23:42 | 3583 |
| C2.6 | 11:59 | 12:08 | 12:12 | 3583 |
| C4.6 | 04:18 | 04:21 | 04:25 | 3590 |
| C5.0 | 03:35 | 04:05 | 04:18 | 3583 |
| C3.8 | 02:50 | 02:53 | 02:57 | 3590 |
| C3.5 | 02:30 | 02:42 | 02:50 | 3590 |
| C2.7 | 00:09 | 00:16 | 00:27 | 3583 |