Solar flares on September 4, 2024
The most powerful solar flare in 24 hours
M1.4 (strong) flare - September 4 at 3:55 AM
Solar activity index
Value as of the end of the day on September 4, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 3, 2024 to September 4, 2024
Time zone — UTC+01 (London) — summer time
List of solar flares for September 4, 2024
The total number of solar flares of class C and higher — 15 flares
C class — 9 | M class — 6 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.2 | 20:41 | 21:00 | 21:16 | 3811 |
| C9.2 | 20:07 | 20:24 | 20:41 | 3806 |
| C7.0 | 19:52 | 20:04 | 20:07 | 3811 |
| C4.7 | 16:20 | 16:25 | 16:33 | 3813 |
| M1.0 | 14:08 | 14:21 | 14:27 | 3813 |
| C8.8 | 13:15 | 13:24 | 13:29 | 3807 |
| C4.4 | 12:23 | 12:28 | 12:33 | 3807 |
| C5.0 | 10:34 | 10:40 | 10:44 | 3807 |
| M1.0 | 07:07 | 07:11 | 07:16 | 3806 |
| M1.0 | 06:55 | 07:01 | 07:07 | 3806 |
| M1.2 | 05:49 | 05:56 | 06:05 | 3807 |
| M1.4 | 03:43 | 03:55 | 04:11 | 3813 |
| C8.2 | 02:26 | 02:44 | 02:56 | 3806 |
| C5.4 | 01:08 | 01:13 | 01:17 | 3813 |
| C6.4 | 00:55 | 01:02 | 01:08 | 3813 |