Solar flares on September 5, 2023
The most powerful solar flare in 24 hours
M2.0 (strong) flare - September 5 at 9:12 AM
Solar activity index
Value as of the end of the day on September 5, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 4, 2023 to September 5, 2023
Time zone — UTC+01 (London) — summer time
List of solar flares for September 5, 2023
The total number of solar flares of class C and higher — 9 flares
C class — 7 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.9 | 23:13 | 23:22 | 23:46 | 3420 |
| M1.2 | 20:33 | 20:45 | 20:57 | 3421 |
| C3.6 | 19:22 | 19:31 | 19:39 | 3421 |
| C3.3 | 18:58 | 19:19 | 19:22 | 3421 |
| C7.2 | 10:22 | 10:37 | 10:54 | 3424 |
| M2.0 | 09:03 | 09:12 | 09:24 | 3421 |
| C4.2 | 05:36 | 05:47 | 05:59 | 3421 |
| C1.0 | 03:13 | 03:18 | 03:29 | — |
| C2.1 | 01:39 | 01:43 | 01:52 | 3419 |