Solar flares on September 18, 2014
The most powerful solar flare in 24 hours
M1.2 (strong) flare - September 18 at 8:41 AM
Solar activity index
Value as of the end of the day on September 18, 2014
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 17, 2014 to September 18, 2014
Time zone — UTC+00
List of solar flares for September 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 |
|---|---|---|---|---|
| C1.0 | 21:11 | 21:19 | 21:30 | — |
| C3.4 | 17:25 | 17:30 | 17:32 | 2169 |
| M1.2 | 08:37 | 08:41 | 08:53 | 2169 |
| C6.4 | 07:02 | 07:09 | 07:12 | 2169 |
| C1.4 | 01:06 | 01:12 | 01:20 | 2168 |