Solar flares on May 1, 2001
The most powerful solar flare in 24 hours
M2.4 (strong) flare - May 1 at 4:47 PM
Solar activity index
Value as of the end of the day on May 1, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 30, 2001 to May 1, 2001
Time zone — UTC-02:30 (Saint john's) — summer time
List of solar flares for May 1, 2001
The total number of solar flares of class C and higher — 7 flares
C class — 5 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.8 | 22:02 | 22:10 | 22:17 | 9441 |
| M2.4 | 16:28 | 16:47 | 17:15 | 9433 |
| C4.2 | 14:53 | 15:05 | 15:15 | 9441 |
| C2.0 | 14:22 | 14:26 | 14:28 | 9445 |
| C2.2 | 12:25 | 12:45 | 13:03 | 9441 |
| C1.7 | 12:06 | 12:11 | 12:15 | 9433 |
| C2.3 | 07:29 | 07:34 | 07:40 | 9441 |