Solar flares on May 12, 2013
The most powerful solar flare in 24 hours
M1.9 (strong) flare - May 12 at 11:32 PM
Solar activity index
Value as of the end of the day on May 12, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 11, 2013 to May 12, 2013
Time zone — UTC+03 (Novgorod)
List of solar flares for May 12, 2013
The total number of solar flares of class C and higher — 14 flares
C class — 13 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.9 | 23:17 | 23:32 | 00:03 | — |
| C2.0 | 18:57 | 19:01 | 19:05 | 1745 |
| C1.6 | 12:40 | 13:23 | 13:41 | 1743 |
| C1.6 | 11:57 | 12:03 | 12:14 | 1743 |
| C1.5 | 11:22 | 11:26 | 11:28 | 1745 |
| C1.3 | 09:26 | 09:27 | 09:29 | 1745 |
| C1.3 | 09:16 | 09:19 | 09:24 | 1744 |
| C1.0 | 08:58 | 09:01 | 09:03 | 1734 |
| C1.2 | 08:18 | 08:27 | 08:30 | 1745 |
| C2.2 | 07:11 | 07:36 | 07:45 | 1746 |
| C1.2 | 06:37 | 06:41 | 06:45 | 1744 |
| C1.1 | 06:21 | 06:27 | 06:31 | 1744 |
| C1.1 | 05:33 | 05:53 | 06:13 | 1734 |
| C1.2 | 05:00 | 05:11 | 05:16 | 1745 |