Solar flares on March 20, 2001
The most powerful solar flare in 24 hours
M1.6 (strong) flare - March 20 at 3:07 PM
Solar activity index
Value as of the end of the day on March 20, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 19, 2001 to March 20, 2001
Time zone — UTC+00 (Dublin)
List of solar flares for March 20, 2001
The total number of solar flares of class C and higher — 10 flares
C class — 5 | M class — 5 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C8.8 | 22:46 | 22:54 | 23:02 | 9390 |
| M1.5 | 20:56 | 21:04 | 21:12 | 9373 |
| M1.6 | 14:57 | 15:07 | 15:14 | 9373 |
| M1.1 | 14:19 | 14:24 | 14:38 | 9390 |
| C1.7 | 12:20 | 12:24 | 12:43 | — |
| C2.1 | 09:38 | 10:00 | 10:55 | — |
| C1.9 | 05:50 | 05:54 | 06:01 | — |
| C2.4 | 05:30 | 05:39 | 05:46 | — |
| M1.2 | 03:20 | 03:33 | 03:37 | 9384 |
| M1.1 | 02:06 | 02:18 | 02:25 | 9373 |