Solar flares on April 16, 2002
The most powerful solar flare in 24 hours
M2.5 (strong) flare - April 16 at 6:49 PM
Solar activity index
Value as of the end of the day on April 16, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 15, 2002 to April 16, 2002
Time zone — UTC+05:30 (Bhatpara)
List of solar flares for April 16, 2002
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 |
|---|---|---|---|---|
| C2.9 | 21:05 | 21:10 | 21:14 | — |
| M2.5 | 18:23 | 18:49 | 19:00 | 9893 |
| C9.3 | 16:07 | 16:14 | 16:24 | 9904 |
| C3.8 | 09:54 | 11:03 | 12:25 | — |
| C2.5 | 07:45 | 07:49 | 07:53 | 9904 |
| M1.2 | 04:35 | 04:54 | 05:11 | 9901 |
| C1.6 | 01:05 | 01:09 | 01:11 | — |