Solar flares on April 16, 2012
The most powerful solar flare in 24 hours
M1.7 (strong) flare - April 16 at 6:45 PM
Solar activity index
Value as of the end of the day on April 16, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 15, 2012 to April 16, 2012
Time zone — UTC+01 (London) — summer time
List of solar flares for April 16, 2012
The total number of solar flares of class C and higher — 2 flares
C class — 1 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.7 | 18:24 | 18:45 | 19:00 | 1461 |
| C1.8 | 01:24 | 01:46 | 02:08 | — |