Solar flares on June 23, 2001
The most powerful solar flare in 24 hours
X1.2 (very strong) flare - June 23 at 12:08 AM
Solar activity index
Value as of the end of the day on June 23, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 22, 2001 to June 23, 2001
Time zone — UTC-04 (Barrie) — summer time
List of solar flares for June 23, 2001
The total number of solar flares of class C and higher — 9 flares
C class — 7 | M class — 1 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.9 | 23:10 | 23:14 | 23:17 | 9511 |
| C2.2 | 15:56 | 15:59 | 16:05 | 9511 |
| C3.6 | 13:22 | 13:28 | 13:38 | 9511 |
| C7.0 | 10:25 | 10:33 | 10:46 | 9511 |
| C4.0 | 08:43 | 09:04 | 09:06 | 9511 |
| C6.8 | 04:30 | 04:34 | 04:36 | 9511 |
| M1.3 | 02:20 | 02:26 | 02:34 | 9511 |
| C6.2 | 01:04 | 01:09 | 01:11 | 9511 |
| X1.2 | 00:02 | 00:08 | 00:11 | 9511 |