Solar flares on March 20, 2002
The most powerful solar flare in 24 hours
C5.7 (normal) flare - March 20 at 5:23 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-07 (Kamloops) — summer time
List of solar flares for March 20, 2002
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 |
|---|---|---|---|---|
| C2.8 | 19:15 | 19:30 | 19:43 | — |
| C3.0 | 18:31 | 18:39 | 18:45 | 9873 |
| C5.7 | 16:46 | 17:23 | 17:46 | 9870 |
| C2.4 | 14:17 | 14:20 | 14:24 | — |
| C4.0 | 08:44 | 11:08 | 12:19 | 9866 |
| C1.5 | 04:52 | 04:56 | 05:00 | — |
| C1.9 | 01:08 | 01:33 | 01:45 | 9875 |