Solar flares on March 18, 2023
The most powerful solar flare in 24 hours
C9.4 (normal) flare - March 18 at 7:16 AM
Solar activity index
Value as of the end of the day on March 18, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 17, 2023 to March 18, 2023
Time zone — UTC+00
List of solar flares for March 18, 2023
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C9.4 | 07:10 | 07:16 | 07:20 | 3256 |
| C3.8 | 00:27 | 00:37 | 00:42 | 3256 |