Solar flares on March 18, 2015
The most powerful solar flare in 24 hours
M1.0 (strong) flare - March 18 at 2:34 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+03 (Murmansk)
List of solar flares for March 18, 2015
The total number of solar flares of class C and higher — 17 flares
C class — 16 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.2 | 21:31 | 21:36 | 21:40 | 2297 |
| C2.3 | 20:56 | 21:00 | 21:02 | 2302 |
| C7.6 | 19:18 | 19:31 | 19:42 | 2297 |
| C3.5 | 19:05 | 19:10 | 19:15 | 2302 |
| C1.4 | 17:27 | 17:32 | 17:36 | 2302 |
| C1.3 | 17:19 | 17:24 | 17:27 | 2297 |
| C3.8 | 15:47 | 16:14 | 16:25 | 2302 |
| C1.0 | 15:21 | 15:27 | 15:30 | 2297 |
| C1.1 | 14:15 | 14:20 | 14:25 | 2302 |
| C5.5 | 13:18 | 13:30 | 13:41 | 2302 |
| C2.8 | 11:32 | 12:51 | 13:00 | 2302 |
| C9.3 | 10:40 | 10:51 | 10:59 | 2302 |
| C3.9 | 09:41 | 09:59 | 10:07 | 2302 |
| C6.1 | 06:40 | 06:59 | 07:19 | 2297 |
| C1.7 | 05:18 | 05:32 | 05:35 | 2297 |
| M1.0 | 01:49 | 02:34 | 02:48 | 2297 |
| C1.1 | 00:14 | 00:19 | 00:25 | — |