Solar flares on April 30, 2002
The most powerful solar flare in 24 hours
M1.3 (strong) flare - April 30 at 8:22 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+00
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 | 14:10 | 14:18 | 14:27 | — |
| C3.2 | 11:06 | 11:18 | 11:29 | 9914 |
| M1.3 | 08:17 | 08:22 | 08:27 | — |
| C3.2 | 06:47 | 06:53 | 06:58 | 9919 |
| C3.1 | 03:42 | 03:50 | 04:01 | — |
| C7.8 | 00:26 | 00:36 | 00:42 | — |