Solar flares on March 9, 2001
The most powerful solar flare in 24 hours
M1.5 (strong) flare - March 9 at 1:57 AM
Solar activity index
Value as of the end of the day on March 9, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 8, 2001 to March 9, 2001
Time zone — UTC+00
List of solar flares for March 9, 2001
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 |
|---|---|---|---|---|
| C9.0 | 23:18 | 23:24 | 23:32 | 9368 |
| C2.4 | 21:17 | 21:20 | 21:22 | 9372 |
| C7.8 | 20:22 | 20:27 | 20:30 | 9372 |
| C2.6 | 16:53 | 16:59 | 17:04 | — |
| C2.9 | 15:44 | 16:06 | 16:21 | — |
| M1.0 | 10:06 | 10:28 | 11:10 | — |
| C6.0 | 08:37 | 08:47 | 09:13 | 9370 |
| C3.0 | 07:29 | 07:35 | 07:41 | — |
| C2.4 | 04:33 | 04:37 | 04:39 | 9365 |
| M1.5 | 01:51 | 01:57 | 02:00 | 9368 |