Solar flares on March 15, 2015
The most powerful solar flare in 24 hours
M1.0 (strong) flare - March 15 at 10:40 AM
Solar activity index
Value as of the end of the day on March 15, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 14, 2015 to March 15, 2015
Time zone — UTC+01 (Brussels)
List of solar flares for March 15, 2015
The total number of solar flares of class C and higher — 9 flares
C class — 8 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 22:44 | 22:49 | 22:53 | 2297 |
| C1.2 | 15:01 | 15:06 | 15:09 | 2297 |
| C2.4 | 14:03 | 14:06 | 14:09 | 2297 |
| C6.8 | 12:31 | 13:03 | 13:20 | 2297 |
| C1.3 | 11:17 | 11:23 | 11:27 | 2297 |
| M1.0 | 10:36 | 10:40 | 10:46 | 2297 |
| C9.1 | 02:15 | 03:13 | 04:20 | 2297 |
| C2.4 | 01:35 | 01:41 | 01:44 | 2297 |
| C1.9 | 00:09 | 00:14 | 00:17 | 2297 |