Solar flares on March 12, 2011
The most powerful solar flare in 24 hours
M1.3 (strong) flare - March 12 at 7:43 AM
Solar activity index
Value as of the end of the day on March 12, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 11, 2011 to March 12, 2011
Time zone — UTC+03 (Murmansk)
List of solar flares for March 12, 2011
The total number of solar flares of class C and higher — 10 flares
C class — 9 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 20:58 | 21:01 | 21:04 | 1166 |
| C1.2 | 20:32 | 20:38 | 20:44 | 1169 |
| C1.6 | 19:26 | 19:37 | 19:45 | 1172 |
| C9.6 | 18:19 | 18:29 | 18:34 | 1166 |
| C7.0 | 15:53 | 16:00 | 16:06 | 1166 |
| C2.2 | 15:22 | 15:29 | 15:37 | 1166 |
| C2.2 | 13:21 | 13:27 | 13:31 | 1169 |
| M1.3 | 07:33 | 07:43 | 07:48 | 1166 |
| C1.0 | 01:38 | 01:43 | 01:50 | 1166 |
| C1.0 | 01:14 | 01:20 | 01:27 | 1166 |