Solar flares on March 12, 2015
The most powerful solar flare in 24 hours
M4.2 (strong) flare - March 12 at 5:08 PM
Solar activity index
Value as of the end of the day on March 12, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 11, 2015 to March 12, 2015
Time zone — UTC+03 (Sochi)
List of solar flares for March 12, 2015
The total number of solar flares of class C and higher — 13 flares
C class — 9 | M class — 4 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.8 | 23:24 | 23:34 | 23:48 | 2297 |
| C1.6 | 22:48 | 22:51 | 22:53 | 2299 |
| M4.2 | 16:50 | 17:08 | 17:13 | 2297 |
| M1.4 | 15:09 | 15:14 | 15:18 | 2297 |
| M1.6 | 14:38 | 14:50 | 15:02 | 2297 |
| C8.4 | 11:59 | 12:14 | 12:46 | 2297 |
| C4.3 | 11:09 | 11:15 | 11:25 | 2297 |
| C2.7 | 10:26 | 10:33 | 10:41 | 2297 |
| M3.2 | 07:41 | 07:46 | 07:50 | 2297 |
| C5.7 | 06:18 | 06:23 | 06:39 | 2297 |
| C7.1 | 05:10 | 05:18 | 05:25 | 2299 |
| C6.7 | 02:32 | 02:45 | 02:55 | 2297 |
| C7.8 | 01:08 | 01:19 | 01:37 | 2297 |