Solar flares on March 15, 2013
The most powerful solar flare in 24 hours
M1.1 (strong) flare - March 15 at 12:58 AM
Solar activity index
Value as of the end of the day on March 15, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 14, 2013 to March 15, 2013
Time zone — UTC-06 (Boise) — summer time
List of solar flares for March 15, 2013
The total number of solar flares of class C and higher — 5 flares
C class — 4 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.8 | 22:52 | 23:39 | 00:25 | 1698 |
| C2.6 | 22:20 | 22:28 | 22:32 | 1698 |
| C1.0 | 09:09 | 09:17 | 09:22 | 1696 |
| C2.2 | 04:39 | 04:44 | 04:46 | 1696 |
| M1.1 | 23:46 | 00:58 | 02:35 | 1692 |