Solar flares on June 18, 2012
The most powerful solar flare in 24 hours
C1.8 (normal) flare - June 18 at 12:39 AM
Solar activity index
Value as of the end of the day on June 18, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 17, 2012 to June 18, 2012
Time zone — UTC+03 (Tula)
List of solar flares for June 18, 2012
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 09:41 | 10:14 | 11:01 | 1508 |
| C1.6 | 03:52 | 03:59 | 04:04 | 1504 |
| C1.2 | 02:37 | 02:42 | 02:45 | 1504 |
| C1.2 | 02:03 | 02:07 | 02:11 | — |
| C1.1 | 01:15 | 01:18 | 01:20 | 1504 |
| C1.8 | 00:32 | 00:39 | 00:47 | 1504 |