Solar flares on March 20, 2013
The most powerful solar flare in 24 hours
C5.5 (normal) flare - March 20 at 2:02 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+01 (Oslo)
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 | 20:26 | 20:32 | 20:37 | 1692 |
| C1.3 | 07:09 | 07:15 | 07:20 | 1692 |
| C5.5 | 01:39 | 02:02 | 02:25 | 1698 |