Solar flares on May 16, 2001
The most powerful solar flare in 24 hours
M1.3 (strong) flare - May 16 at 12:42 PM
Solar activity index
Value as of the end of the day on May 16, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 15, 2001 to May 16, 2001
Time zone — UTC+02 (Monaco) — summer time
List of solar flares for May 16, 2001
The total number of solar flares of class C and higher — 7 flares
C class — 6 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 20:33 | 20:40 | 20:50 | 9455 |
| C2.7 | 17:36 | 17:50 | 18:17 | 9458 |
| C2.1 | 16:35 | 16:42 | 16:48 | — |
| M1.3 | 12:35 | 12:42 | 12:45 | 9455 |
| C1.5 | 11:37 | 11:44 | 11:49 | — |
| C1.1 | 10:24 | 10:39 | 10:48 | 9461 |
| C4.2 | 08:28 | 08:34 | 08:40 | 9455 |