Solar flares on April 15, 2001
The most powerful solar flare in 24 hours
X14.4 (very strong) flare - April 15 at 7:20 PM
Solar activity index
Value as of the end of the day on April 15, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 14, 2001 to April 15, 2001
Time zone — UTC+05:30 (Bhatpara)
List of solar flares for April 15, 2001
The total number of solar flares of class C and higher — 8 flares
C class — 7 | M class — 0 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| X14.4 | 18:49 | 19:20 | 19:25 | 9415 |
| C5.3 | 16:26 | 16:34 | 16:41 | — |
| C7.7 | 13:56 | 14:15 | 14:37 | 9415 |
| C6.7 | 13:20 | 13:31 | 13:45 | — |
| C3.6 | 11:23 | 11:44 | 12:09 | 9415 |
| C1.0 | 09:57 | 10:02 | 10:05 | — |
| C2.2 | 09:34 | 09:38 | 09:42 | — |
| C1.2 | 00:56 | 01:00 | 01:03 | — |