Solar flares on May 7, 2012
The most powerful solar flare in 24 hours
M1.9 (strong) flare - May 7 at 5:31 PM
Solar activity index
Value as of the end of the day on May 7, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 6, 2012 to May 7, 2012
Time zone — UTC+03 (Sochi)
List of solar flares for May 7, 2012
The total number of solar flares of class C and higher — 15 flares
C class — 14 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.4 | 20:20 | 20:26 | 20:30 | 1476 |
| M1.9 | 17:03 | 17:31 | 17:52 | 1471 |
| C1.1 | 15:37 | 15:41 | 15:45 | — |
| C7.9 | 14:02 | 14:08 | 14:11 | 1476 |
| C1.1 | 13:28 | 13:33 | 13:37 | 1471 |
| C1.4 | 11:26 | 11:30 | 11:33 | — |
| C4.0 | 09:45 | 10:03 | 10:08 | 1476 |
| C1.3 | 09:09 | 09:20 | 09:25 | — |
| C1.2 | 06:49 | 06:52 | 06:54 | 1476 |
| C1.2 | 06:39 | 06:42 | 06:45 | 1476 |
| C2.7 | 06:20 | 06:25 | 06:29 | 1476 |
| C7.1 | 05:37 | 05:50 | 05:59 | 1476 |
| C1.3 | 03:33 | 03:36 | 03:39 | 1476 |
| C1.1 | 02:11 | 02:14 | 02:21 | 1476 |
| C1.1 | 01:27 | 01:31 | 01:38 | 1476 |