Solar flares on March 13, 2013
The most powerful solar flare in 24 hours
C2.1 (normal) flare - March 13 at 8:54 PM
Solar activity index
Value as of the end of the day on March 13, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 12, 2013 to March 13, 2013
Time zone — UTC-09 (Honolulu) — summer time
List of solar flares for March 13, 2013
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 20:45 | 20:54 | 21:02 | 1691 |
| C1.4 | 07:15 | 07:20 | 07:25 | 1696 |