Solar flares on April 19, 2001
The most powerful solar flare in 24 hours
M2.0 (strong) flare - April 19 at 8:35 AM
Solar activity index
Value as of the end of the day on April 19, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 18, 2001 to April 19, 2001
Time zone — UTC-03 (Halifax) — summer time
List of solar flares for April 19, 2001
The total number of solar flares of class C and higher — 3 flares
C class — 2 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M2.0 | 08:22 | 08:35 | 08:55 | — |
| C1.2 | 02:27 | 02:31 | 02:33 | 9433 |
| C1.3 | 01:38 | 01:44 | 01:52 | 9433 |