Solar flares on April 18, 2014
The most powerful solar flare in 24 hours
M7.3 (strong) flare - April 18 at 2:03 PM
Solar activity index
Value as of the end of the day on April 18, 2014
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 17, 2014 to April 18, 2014
Time zone — UTC+01 (London) — summer time
List of solar flares for April 18, 2014
The total number of solar flares of class C and higher — 5 flares
C class — 4 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 21:34 | 21:38 | 21:42 | 2036 |
| C1.9 | 20:35 | 21:01 | 21:13 | 2036 |
| M7.3 | 13:31 | 14:03 | 14:20 | 2036 |
| C4.8 | 09:03 | 09:09 | 09:24 | 2036 |
| C1.6 | 07:44 | 08:14 | 08:27 | 2036 |