Solar flares on March 7, 2011
The most powerful solar flare in 24 hours
M3.7 (strong) flare - March 7 at 10:12 PM
Solar activity index
Value as of the end of the day on March 7, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 6, 2011 to March 7, 2011
Time zone — UTC+02 (Riga)
List of solar flares for March 7, 2011
The total number of solar flares of class C and higher — 14 flares
C class — 7 | M class — 7 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.5 | 23:45 | 23:50 | 23:55 | 1165 |
| M3.7 | 21:43 | 22:12 | 22:58 | 1164 |
| C7.6 | 20:18 | 20:23 | 20:41 | 1165 |
| C5.1 | 18:05 | 18:09 | 18:12 | 1165 |
| M1.9 | 15:45 | 16:30 | 16:56 | 1166 |
| C4.9 | 12:16 | 12:21 | 12:27 | 1164 |
| M1.8 | 11:14 | 11:20 | 11:28 | 1164 |
| M1.4 | 09:59 | 10:07 | 10:15 | 1164 |
| M1.5 | 09:49 | 09:54 | 09:56 | 1165 |
| C3.6 | 09:11 | 09:18 | 09:30 | 1165 |
| M1.2 | 07:00 | 07:13 | 07:19 | 1164 |
| C5.0 | 06:20 | 06:39 | 06:47 | 1165 |
| C3.0 | 04:02 | 04:12 | 04:22 | 1165 |
| C2.2 | 01:33 | 01:35 | 01:37 | 1165 |