Solar flares on March 18, 2015
The most powerful solar flare in 24 hours
C9.3 (normal) flare - March 18 at 7:51 AM
Solar activity index
Value as of the end of the day on March 18, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 17, 2015 to March 18, 2015
Time zone — UTC+00 (London)
List of solar flares for March 18, 2015
The total number of solar flares of class C and higher — 18 flares
C class — 18 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.4 | 22:55 | 23:01 | 23:05 | 2302 |
| C2.0 | 22:30 | 22:36 | 22:41 | 2302 |
| C1.3 | 20:59 | 21:02 | 21:04 | 2302 |
| C2.2 | 18:31 | 18:36 | 18:40 | 2297 |
| C2.3 | 17:56 | 18:00 | 18:02 | 2302 |
| C7.6 | 16:18 | 16:31 | 16:42 | 2297 |
| C3.5 | 16:05 | 16:10 | 16:15 | 2302 |
| C1.4 | 14:27 | 14:32 | 14:36 | 2302 |
| C1.3 | 14:19 | 14:24 | 14:27 | 2297 |
| C3.8 | 12:47 | 13:14 | 13:25 | 2302 |
| C1.0 | 12:21 | 12:27 | 12:30 | 2297 |
| C1.1 | 11:15 | 11:20 | 11:25 | 2302 |
| C5.5 | 10:18 | 10:30 | 10:41 | 2302 |
| C2.8 | 08:32 | 09:51 | 10:00 | 2302 |
| C9.3 | 07:40 | 07:51 | 07:59 | 2302 |
| C3.9 | 06:41 | 06:59 | 07:07 | 2302 |
| C6.1 | 03:40 | 03:59 | 04:19 | 2297 |
| C1.7 | 02:18 | 02:32 | 02:35 | 2297 |