Solar flares on June 28, 2012
The most powerful solar flare in 24 hours
M2.4 (strong) flare - June 28 at 7:12 AM
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-09 (Honolulu) — summer time
List of solar flares for June 28, 2012
The total number of solar flares of class C and higher — 9 flares
C class — 8 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.9 | 23:19 | 23:22 | 23:24 | 1515 |
| C6.2 | 21:43 | 21:47 | 21:50 | 1515 |
| C1.3 | 20:55 | 20:59 | 21:01 | 1513 |
| C4.6 | 19:09 | 19:14 | 19:16 | 1515 |
| C6.7 | 16:18 | 16:25 | 16:28 | 1513 |
| C1.4 | 15:33 | 15:38 | 15:41 | 1513 |
| C3.4 | 12:41 | 12:47 | 12:49 | — |
| C1.7 | 10:38 | 10:42 | 11:16 | 1513 |
| M2.4 | 07:07 | 07:12 | 07:15 | 1513 |