Solar flares on March 20, 2003
The most powerful solar flare in 24 hours
M1.5 (strong) flare - March 20 at 2:31 PM
Solar activity index
Value as of the end of the day on March 20, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 19, 2003 to March 20, 2003
Time zone — UTC+03 (Volgograd)
List of solar flares for March 20, 2003
The total number of solar flares of class C and higher — 6 flares
C class — 5 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.5 | 14:25 | 14:31 | 14:37 | 314 |
| C9.2 | 05:21 | 05:31 | 05:34 | 314 |
| C2.0 | 02:10 | 02:15 | 02:19 | 314 |
| C3.5 | 00:55 | 01:00 | 01:02 | 314 |
| C2.2 | 00:22 | 00:28 | 00:32 | 314 |
| C1.8 | 00:00 | 00:04 | 00:07 | 314 |