Solar flares on July 13, 2023
The most powerful solar flare in 24 hours
M2.1 (strong) flare - July 13 at 3:20 PM
Solar activity index
Value as of the end of the day on July 13, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 12, 2023 to July 13, 2023
Time zone — UTC-04 (Columbia) — summer time
List of solar flares for July 13, 2023
The total number of solar flares of class C and higher — 10 flares
C class — 9 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C5.8 | 20:26 | 20:31 | 20:35 | 3372 |
| C6.9 | 18:38 | 18:48 | 18:55 | 3372 |
| C3.6 | 18:22 | 18:29 | 18:35 | 3367 |
| M2.1 | 14:55 | 15:20 | 15:36 | 3372 |
| C4.7 | 12:48 | 12:52 | 12:56 | 3372 |
| C9.7 | 08:22 | 08:44 | 09:11 | 3372 |
| C4.7 | 07:13 | 07:20 | 07:29 | 3372 |
| C5.1 | 05:35 | 05:55 | 06:12 | 3372 |
| C4.8 | 04:02 | 04:09 | 04:20 | 3372 |
| C7.7 | 01:05 | 01:11 | 01:28 | 3372 |