Solar flares on February 25, 2002
The most powerful solar flare in 24 hours
M1.0 (strong) flare - February 25 at 2:57 AM
Solar activity index
Value as of the end of the day on February 25, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 24, 2002 to February 25, 2002
Time zone — UTC+00
List of solar flares for February 25, 2002
The total number of solar flares of class C and higher — 14 flares
C class — 13 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.0 | 23:30 | 23:35 | 23:40 | 9846 |
| C2.0 | 22:48 | 22:54 | 23:08 | 9830 |
| C2.3 | 22:18 | 22:22 | 22:25 | 9846 |
| C4.1 | 21:24 | 21:27 | 21:30 | 9830 |
| C3.2 | 19:43 | 19:46 | 19:48 | 9830 |
| C3.0 | 16:16 | 16:19 | 16:23 | 9846 |
| C3.3 | 15:50 | 15:54 | 15:57 | 9830 |
| C2.7 | 12:00 | 12:05 | 12:11 | 9846 |
| C3.5 | 10:35 | 10:41 | 10:45 | 9846 |
| C2.2 | 09:34 | 09:37 | 09:43 | 9846 |
| C2.4 | 07:08 | 07:17 | 07:25 | 9830 |
| C1.6 | 06:26 | 06:31 | 06:36 | — |
| C2.2 | 04:46 | 04:51 | 05:01 | — |
| M1.0 | 02:47 | 02:57 | 03:00 | — |