Solar flares on April 30, 2002
The most powerful solar flare in 24 hours
M1.3 (strong) flare - April 30 at 11:22 AM
Solar activity index
Value as of the end of the day on April 30, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 29, 2002 to April 30, 2002
Time zone — UTC+03 (Vilnius)
List of solar flares for April 30, 2002
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 |
|---|---|---|---|---|
| C3.7 | 17:10 | 17:18 | 17:27 | — |
| C3.2 | 14:06 | 14:18 | 14:29 | 9914 |
| M1.3 | 11:17 | 11:22 | 11:27 | — |
| C3.2 | 09:47 | 09:53 | 09:58 | 9919 |
| C3.1 | 06:42 | 06:50 | 07:01 | — |
| C7.8 | 03:26 | 03:36 | 03:42 | — |