Solar flares on March 17, 2013
The most powerful solar flare in 24 hours
C2.8 (normal) flare - March 17 at 11:21 PM
Solar activity index
Value as of the end of the day on March 17, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 16, 2013 to March 17, 2013
Time zone — UTC-04 (Barrie) — summer time
List of solar flares for March 17, 2013
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.8 | 23:15 | 23:21 | 23:25 | 1698 |
| C1.0 | 17:23 | 17:26 | 17:28 | 1698 |
| C1.0 | 10:40 | 10:49 | 10:56 | 1695 |
| C1.0 | 08:50 | 08:53 | 08:56 | 1698 |