Solar flares on October 13, 2023
The most powerful solar flare in 24 hours
C1.7 (normal) flare - October 13 at 4:09 PM
Solar activity index
Value as of the end of the day on October 13, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 12, 2023 to October 13, 2023
Time zone — UTC+00
List of solar flares for October 13, 2023
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 19:25 | 19:34 | 19:42 | 3465 |
| C1.7 | 16:00 | 16:09 | 16:13 | 3467 |
| C1.7 | 15:47 | 15:55 | 16:00 | 3467 |
| C1.2 | 09:02 | 09:09 | 09:18 | 3465 |
| C1.5 | 05:52 | 06:03 | 06:15 | 3460 |