Solar flares on April 22, 2012
The most powerful solar flare in 24 hours
C2.4 (normal) flare - April 22 at 10:48 PM
Solar activity index
Value as of the end of the day on April 22, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 21, 2012 to April 22, 2012
Time zone — UTC+01 (London) — summer time
List of solar flares for April 22, 2012
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 22:42 | 22:48 | 22:53 | 1465 |
| C1.7 | 22:05 | 22:10 | 22:17 | 1460 |
| C1.9 | 21:52 | 21:56 | 22:00 | 1459 |
| C1.7 | 18:48 | 18:54 | 19:00 | 1465 |
| C1.2 | 17:32 | 17:39 | 17:48 | 1459 |
| C1.8 | 14:59 | 15:05 | 15:13 | 1463 |
| C1.0 | 10:26 | 10:28 | 10:30 | 1461 |
| C1.3 | 08:05 | 08:08 | 08:10 | 1465 |