Solar flares on June 21, 2000
The most powerful solar flare in 24 hours
M1.3 (strong) flare - June 21 at 9:29 AM
Solar activity index
Value as of the end of the day on June 21, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 20, 2000 to June 21, 2000
Time zone — UTC+00
List of solar flares for June 21, 2000
The total number of solar flares of class C and higher — 8 flares
C class — 7 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 22:11 | 22:21 | 22:32 | 9042 |
| C3.2 | 18:56 | 19:38 | 19:44 | 9040 |
| C9.7 | 14:15 | 14:25 | 14:42 | 9042 |
| M1.3 | 09:22 | 09:29 | 09:37 | 9042 |
| C4.7 | 08:41 | 09:02 | 09:16 | 9051 |
| C3.9 | 07:56 | 08:00 | 08:02 | 9042 |
| C1.4 | 02:53 | 02:57 | 03:01 | — |
| C6.5 | 00:41 | 00:46 | 00:53 | — |