Solar flares on April 19, 2002
The most powerful solar flare in 24 hours
C3.4 (normal) flare - April 19 at 6:22 PM
Solar activity index
Value as of the end of the day on April 19, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 18, 2002 to April 19, 2002
Time zone — UTC+00
List of solar flares for April 19, 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 |
|---|---|---|---|---|
| C2.2 | 21:07 | 21:16 | 21:30 | — |
| C1.6 | 20:05 | 20:08 | 20:12 | — |
| C3.4 | 18:14 | 18:22 | 18:46 | 9906 |
| C2.5 | 15:16 | 15:21 | 15:27 | 9906 |
| C2.3 | 09:01 | 09:05 | 09:13 | — |
| C2.0 | 07:50 | 07:54 | 07:57 | 9906 |
| C3.3 | 06:58 | 07:04 | 07:07 | — |
| C1.7 | 06:46 | 06:49 | 06:52 | 9906 |