Solar flares on April 22, 2012
The most powerful solar flare in 24 hours
C2.4 (normal) flare - April 22 at 9:48 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+00
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 | 21:42 | 21:48 | 21:53 | 1465 |
| C1.7 | 21:05 | 21:10 | 21:17 | 1460 |
| C1.9 | 20:52 | 20:56 | 21:00 | 1459 |
| C1.7 | 17:48 | 17:54 | 18:00 | 1465 |
| C1.2 | 16:32 | 16:39 | 16:48 | 1459 |
| C1.8 | 13:59 | 14:05 | 14:13 | 1463 |
| C1.0 | 09:26 | 09:28 | 09:30 | 1461 |
| C1.3 | 07:05 | 07:08 | 07:10 | 1465 |