Solar flares on April 1, 2001
The most powerful solar flare in 24 hours
M5.5 (strong) flare - April 1 at 3:17 PM
Solar activity index
Value as of the end of the day on April 1, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 31, 2001 to April 1, 2001
Time zone — UTC+03 (Cherkessk)
List of solar flares for April 1, 2001
The total number of solar flares of class C and higher — 4 flares
C class — 2 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M4.0 | 22:44 | 22:49 | 22:56 | 9393 |
| C9.9 | 22:00 | 22:07 | 22:16 | 9393 |
| M5.5 | 13:55 | 15:17 | 16:24 | — |
| C3.4 | 00:49 | 00:53 | 00:58 | 9401 |