Solar flares on August 18, 2023
The most powerful solar flare in 24 hours
C3.7 (normal) flare - August 18 at 7:30 PM
Solar activity index
Value as of the end of the day on August 18, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 17, 2023 to August 18, 2023
Time zone — UTC+00
List of solar flares for August 18, 2023
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.0 | 21:17 | 21:35 | 21:58 | 3409 |
| C3.7 | 19:09 | 19:30 | 19:49 | 3409 |
| C1.7 | 10:30 | 10:48 | 11:08 | 3409 |
| C3.1 | 02:40 | 02:52 | 03:03 | 3405 |