Solar flares on March 20, 2013
The most powerful solar flare in 24 hours
C5.5 (normal) flare - March 20 at 1:02 AM
Solar activity index
Value as of the end of the day on March 20, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 19, 2013 to March 20, 2013
Time zone — UTC+00 (London)
List of solar flares for March 20, 2013
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 19:26 | 19:32 | 19:37 | 1692 |
| C1.3 | 06:09 | 06:15 | 06:20 | 1692 |
| C5.5 | 00:39 | 01:02 | 01:25 | 1698 |