Solar flares on April 25, 2003
The most powerful solar flare in 24 hours
M1.2 (strong) flare - April 25 at 8:40 AM
Solar activity index
Value as of the end of the day on April 25, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 24, 2003 to April 25, 2003
Time zone — UTC+03 (Moscow)
List of solar flares for April 25, 2003
The total number of solar flares of class C and higher — 9 flares
C class — 8 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 22:27 | 22:31 | 22:35 | 338 |
| C2.7 | 20:12 | 20:22 | 20:28 | 338 |
| C1.5 | 16:44 | 17:16 | 17:22 | 338 |
| C1.7 | 12:10 | 12:15 | 12:20 | — |
| C1.0 | 11:19 | 11:40 | 11:47 | — |
| M1.2 | 08:23 | 08:40 | 08:58 | 346 |
| C1.5 | 04:00 | 04:09 | 04:22 | — |
| C1.2 | 02:01 | 02:07 | 02:14 | 339 |
| C1.3 | 01:28 | 01:33 | 01:35 | 338 |