Solar flares on March 20, 2002
The most powerful solar flare in 24 hours
C5.7 (normal) flare - March 20 at 8:23 PM
Solar activity index
Value as of the end of the day on March 20, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 19, 2002 to March 20, 2002
Time zone — UTC-04 (Moosonee) — summer time
List of solar flares for March 20, 2002
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.8 | 22:15 | 22:30 | 22:43 | — |
| C3.0 | 21:31 | 21:39 | 21:45 | 9873 |
| C5.7 | 19:46 | 20:23 | 20:46 | 9870 |
| C2.4 | 17:17 | 17:20 | 17:24 | — |
| C4.0 | 11:44 | 14:08 | 15:19 | 9866 |
| C1.5 | 07:52 | 07:56 | 08:00 | — |
| C1.9 | 04:08 | 04:33 | 04:45 | 9875 |
| C1.2 | 00:41 | 01:04 | 01:13 | — |