Solar flares on March 15, 2013
The most powerful solar flare in 24 hours
M1.1 (strong) flare - March 15 at 3:58 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-03 (Moncton) — summer time
List of solar flares for March 15, 2013
The total number of solar flares of class C and higher — 3 flares
C class — 2 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 12:09 | 12:17 | 12:22 | 1696 |
| C2.2 | 07:39 | 07:44 | 07:46 | 1696 |
| M1.1 | 02:46 | 03:58 | 05:35 | 1692 |