Solar flares on July 13, 2023
The most powerful solar flare in 24 hours
M2.1 (strong) flare - July 13 at 7:20 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+00
List of solar flares for July 13, 2023
The total number of solar flares of class C and higher — 14 flares
C class — 13 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.9 | 22:38 | 22:48 | 22:55 | 3372 |
| C3.6 | 22:22 | 22:29 | 22:35 | 3367 |
| M2.1 | 18:55 | 19:20 | 19:36 | 3372 |
| C4.7 | 16:48 | 16:52 | 16:56 | 3372 |
| C9.7 | 12:22 | 12:44 | 13:11 | 3372 |
| C4.7 | 11:13 | 11:20 | 11:29 | 3372 |
| C5.1 | 09:35 | 09:55 | 10:12 | 3372 |
| C4.8 | 08:02 | 08:09 | 08:20 | 3372 |
| C7.7 | 05:05 | 05:11 | 05:28 | 3372 |
| C5.2 | 02:43 | 02:48 | 02:52 | 3372 |
| C5.5 | 02:19 | 02:22 | 02:26 | 3372 |
| C4.8 | 02:04 | 02:08 | 02:19 | — |
| C8.0 | 00:52 | 00:58 | 01:02 | 3372 |
| C7.5 | 00:32 | 00:42 | 00:46 | 3372 |