Solar flares on June 28, 2012
The most powerful solar flare in 24 hours
M2.4 (strong) flare - June 28 at 5:12 PM
Solar activity index
Value as of the end of the day on June 28, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 27, 2012 to June 28, 2012
Time zone — UTC+01 (London) — summer time
List of solar flares for June 28, 2012
The total number of solar flares of class C and higher — 6 flares
C class — 5 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.4 | 22:41 | 22:47 | 22:49 | — |
| C1.7 | 20:38 | 20:42 | 21:16 | 1513 |
| M2.4 | 17:07 | 17:12 | 17:15 | 1513 |
| C4.2 | 05:45 | 05:52 | 05:55 | 1512 |
| C2.6 | 03:10 | 03:14 | 03:16 | 1513 |
| C1.0 | 02:46 | 02:54 | 03:04 | 1512 |