Solar flares on April 4, 2023
The most powerful solar flare in 24 hours
C2.1 (normal) flare - April 4 at 3:08 AM
Solar activity index
Value as of the end of the day on April 4, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 3, 2023 to April 4, 2023
Time zone — UTC+00
List of solar flares for April 4, 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 |
|---|---|---|---|---|
| C2.1 | 03:03 | 03:08 | 03:17 | — |
| C1.7 | 02:28 | 02:49 | 03:03 | 3270 |