Solar flares on October 16, 2015
The most powerful solar flare in 24 hours
M1.1 (strong) flare - October 16 at 7:16 AM
Solar activity index
Value as of the end of the day on October 16, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 15, 2015 to October 16, 2015
Time zone — UTC+01 (London) — summer time
List of solar flares for October 16, 2015
The total number of solar flares of class C and higher — 10 flares
C class — 8 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 22:53 | 22:58 | 23:15 | 2434 |
| C1.1 | 18:54 | 18:59 | 19:02 | 2434 |
| C4.2 | 14:36 | 14:42 | 14:46 | 2434 |
| C4.3 | 14:20 | 14:24 | 14:28 | 2435 |
| C3.8 | 13:44 | 14:07 | 14:19 | 2434 |
| C3.1 | 11:13 | 11:20 | 11:24 | 2434 |
| C3.4 | 09:57 | 10:03 | 10:06 | 2434 |
| M1.1 | 07:11 | 07:16 | 07:20 | 2434 |
| M1.1 | 00:27 | 00:31 | 00:37 | 2434 |
| C4.9 | 23:45 | 00:05 | 00:26 | — |