Solar flares on July 28, 2023
The most powerful solar flare in 24 hours
M4.1 (strong) flare - July 28 at 9:28 PM
Solar activity index
Value as of the end of the day on July 28, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 27, 2023 to July 28, 2023
Time zone — UTC+05:30 (Bhatpara)
List of solar flares for July 28, 2023
The total number of solar flares of class C and higher — 10 flares
C class — 8 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M4.1 | 21:09 | 21:28 | 21:43 | 3376 |
| C7.8 | 20:14 | 20:21 | 20:35 | 3390 |
| C2.9 | 19:24 | 19:29 | 19:34 | 3386 |
| C3.0 | 19:09 | 19:14 | 19:24 | 3390 |
| C3.9 | 16:21 | 16:31 | 16:40 | 3380 |
| C3.3 | 13:20 | 13:28 | 13:33 | 3376 |
| C6.7 | 11:56 | 12:04 | 12:10 | 3376 |
| C7.4 | 07:03 | 07:16 | 07:50 | 3376 |
| M1.7 | 03:34 | 04:04 | 04:35 | 3388 |
| C2.7 | 02:14 | 02:21 | 02:31 | 3376 |