Solar flares on August 13, 2024
The most powerful solar flare in 24 hours
M4.2 (strong) flare - August 13 at 7:44 PM
Solar activity index
Value as of the end of the day on August 13, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 12, 2024 to August 13, 2024
Time zone — UTC-04 (Concord) — summer time
List of solar flares for August 13, 2024
The total number of solar flares of class C and higher — 13 flares
C class — 10 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C9.2 | 23:09 | 23:16 | 23:21 | 3784 |
| M4.2 | 19:26 | 19:44 | 20:06 | 3784 |
| M1.3 | 18:38 | 18:45 | 18:57 | 3777 |
| C7.7 | 17:31 | 17:38 | 17:46 | 3784 |
| C5.7 | 15:32 | 15:39 | 15:52 | 3784 |
| C6.6 | 14:05 | 14:10 | 14:18 | 3784 |
| M1.0 | 13:25 | 13:29 | 13:34 | 3784 |
| C7.3 | 12:30 | 12:34 | 12:38 | 3784 |
| C6.0 | 12:17 | 12:26 | 12:30 | 3784 |
| C8.3 | 06:04 | 06:21 | 06:26 | 3784 |
| C7.3 | 04:00 | 04:04 | 04:08 | 3784 |
| C6.6 | 03:30 | 03:37 | 03:50 | 3780 |
| C8.9 | 03:11 | 03:14 | 03:18 | 3780 |