Solar flares on October 15, 2023
The most powerful solar flare in 24 hours
C3.9 (normal) flare - October 15 at 4:33 PM
Solar activity index
Value as of the end of the day on October 15, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 14, 2023 to October 15, 2023
Time zone — UTC+00
List of solar flares for October 15, 2023
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 19:35 | 19:49 | 20:07 | — |
| C3.9 | 16:22 | 16:33 | 16:48 | 3464 |
| C2.4 | 02:31 | 02:49 | 03:14 | 3467 |