Solar flares on March 9, 2011
The most powerful solar flare in 24 hours
M1.7 (strong) flare - March 9 at 5:02 PM
Solar activity index
Value as of the end of the day on March 9, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 8, 2011 to March 9, 2011
Time zone — UTC+03 (Sochi)
List of solar flares for March 9, 2011
The total number of solar flares of class C and higher — 10 flares
C class — 8 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.7 | 19:42 | 19:48 | 19:53 | 1169 |
| C2.6 | 18:42 | 18:48 | 18:53 | 1170 |
| M1.7 | 16:17 | 17:02 | 17:13 | 1166 |
| M1.7 | 13:35 | 14:07 | 14:21 | 1166 |
| C9.4 | 11:23 | 11:55 | 12:06 | 1166 |
| C6.4 | 05:30 | 05:33 | 05:36 | 1171 |
| C4.7 | 05:18 | 05:21 | 05:25 | 1171 |
| C5.6 | 04:52 | 04:59 | 05:07 | 1164 |
| C8.8 | 02:32 | 02:37 | 02:40 | 1165 |
| C7.7 | 02:10 | 02:14 | 02:19 | 1166 |