Solar flares on March 12, 2001
The most powerful solar flare in 24 hours
C4.7 (normal) flare - March 12 at 6:37 PM
Solar activity index
Value as of the end of the day on March 12, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 11, 2001 to March 12, 2001
Time zone — UTC+01 (Bern)
List of solar flares for March 12, 2001
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.2 | 19:36 | 19:54 | 20:18 | 9376 |
| C4.7 | 17:26 | 18:37 | 19:00 | 9376 |
| C2.1 | 06:16 | 06:23 | 06:29 | — |
| C3.1 | 03:32 | 03:42 | 03:49 | 9376 |
| C1.1 | 03:20 | 03:26 | 03:29 | 9373 |
| C2.0 | 01:02 | 01:10 | 01:22 | 9373 |
| C1.1 | 00:34 | 00:38 | 00:47 | — |