Solar flares on March 23, 2001
The most powerful solar flare in 24 hours
M1.2 (strong) flare - March 23 at 8:38 PM
Solar activity index
Value as of the end of the day on March 23, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 22, 2001 to March 23, 2001
Time zone — UTC-05 (Springfield) — summer time
List of solar flares for March 23, 2001
The total number of solar flares of class C and higher — 8 flares
C class — 7 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.0 | 22:45 | 22:51 | 23:03 | — |
| C2.1 | 21:24 | 21:30 | 21:33 | — |
| M1.2 | 20:33 | 20:38 | 20:42 | 9376 |
| C2.7 | 16:35 | 16:41 | 16:46 | — |
| C2.1 | 15:34 | 15:44 | 15:49 | 9390 |
| C1.9 | 13:40 | 13:59 | 14:19 | — |
| C3.4 | 10:17 | 10:23 | 10:32 | — |
| C2.5 | 00:38 | 00:43 | 00:46 | 9389 |