Solar flares on April 25, 2001
The most powerful solar flare in 24 hours
M2.7 (strong) flare - April 25 at 2:48 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+01 (Dublin) — summer time
List of solar flares for April 25, 2001
The total number of solar flares of class C and higher — 10 flares
C class — 9 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 19:25 | 19:31 | 19:39 | 9433 |
| C6.6 | 16:30 | 17:03 | 17:24 | 9433 |
| M2.7 | 14:39 | 14:48 | 14:59 | 9433 |
| C6.8 | 12:40 | 12:47 | 12:57 | 9433 |
| C4.0 | 10:34 | 10:39 | 10:44 | 9433 |
| C5.3 | 09:02 | 09:40 | 09:59 | 9433 |
| C7.8 | 06:02 | 06:09 | 06:19 | 9433 |
| C1.9 | 04:03 | 04:10 | 04:24 | 9433 |
| C1.5 | 03:15 | 03:19 | 03:24 | 9433 |
| C6.8 | 00:45 | 00:55 | 01:13 | 9433 |