Solar flares on July 27, 2023
The most powerful solar flare in 24 hours
M1.9 (strong) flare - July 27 at 2:51 AM
Solar activity index
Value as of the end of the day on July 27, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 26, 2023 to July 27, 2023
Time zone — UTC-07 (Seattle) — summer time
List of solar flares for July 27, 2023
The total number of solar flares of class C and higher — 12 flares
C class — 10 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.7 | 23:26 | 23:34 | 23:40 | 3376 |
| C7.4 | 18:33 | 18:46 | 19:20 | 3376 |
| M1.7 | 15:04 | 15:34 | 16:05 | 3388 |
| C2.7 | 13:44 | 13:51 | 14:01 | 3376 |
| C3.5 | 09:46 | 09:53 | 10:03 | 3376 |
| C5.1 | 06:44 | 06:49 | 06:54 | 3376 |
| C2.4 | 05:51 | 05:59 | 06:05 | 3387 |
| C3.2 | 05:22 | 05:29 | 05:34 | 3376 |
| C2.7 | 04:25 | 04:27 | 04:32 | 3376 |
| M1.9 | 02:44 | 02:51 | 02:58 | 3376 |
| C9.1 | 02:27 | 02:42 | 02:44 | 3376 |
| C5.6 | 00:24 | 00:31 | 00:36 | 3376 |