Solar flares on June 28, 2001
The most powerful solar flare in 24 hours
C2.2 (normal) flare - June 28 at 12:50 AM
Solar activity index
Value as of the end of the day on June 28, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 27, 2001 to June 28, 2001
Time zone — UTC+02 (Oslo) — summer time
List of solar flares for June 28, 2001
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 22:17 | 22:22 | 22:30 | 9511 |
| C1.5 | 05:14 | 05:45 | 06:01 | 9512 |
| C1.8 | 01:56 | 02:00 | 02:06 | 9511 |
| C2.2 | 00:46 | 00:50 | 00:55 | 9512 |