Solar flares on April 25, 2001
The most powerful solar flare in 24 hours
M2.7 (strong) flare - April 25 at 8:48 PM
Solar activity index
Value as of the end of the day on April 25, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 24, 2001 to April 25, 2001
Time zone — UTC+07 (Barnaul)
List of solar flares for April 25, 2001
The total number of solar flares of class C and higher — 12 flares
C class — 9 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.6 | 22:30 | 23:03 | 23:24 | 9433 |
| M2.7 | 20:39 | 20:48 | 20:59 | 9433 |
| C6.8 | 18:40 | 18:47 | 18:57 | 9433 |
| C4.0 | 16:34 | 16:39 | 16:44 | 9433 |
| C5.3 | 15:02 | 15:40 | 15:59 | 9433 |
| C7.8 | 12:02 | 12:09 | 12:19 | 9433 |
| C1.9 | 10:03 | 10:10 | 10:24 | 9433 |
| C1.5 | 09:15 | 09:19 | 09:24 | 9433 |
| C6.8 | 06:45 | 06:55 | 07:13 | 9433 |
| M1.8 | 05:14 | 05:24 | 05:30 | 9433 |
| C2.4 | 04:17 | 04:24 | 04:31 | 9433 |
| M2.3 | 01:04 | 01:12 | 01:17 | 9433 |