Solar flares on May 10, 2012
The most powerful solar flare in 24 hours
M5.7 (strong) flare - May 10 at 5:18 AM
Solar activity index
Value as of the end of the day on May 10, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 9, 2012 to May 10, 2012
Time zone — UTC+01 (Dublin) — summer time
List of solar flares for May 10, 2012
The total number of solar flares of class C and higher — 20 flares
C class — 18 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.7 | 21:20 | 21:26 | 21:30 | 1476 |
| C1.4 | 20:10 | 20:18 | 20:28 | — |
| C3.3 | 17:55 | 17:59 | 18:04 | 1476 |
| C4.2 | 14:52 | 14:57 | 15:01 | 1476 |
| C4.7 | 14:34 | 14:40 | 14:44 | 1476 |
| C1.9 | 14:10 | 14:15 | 14:26 | 1476 |
| C2.2 | 13:34 | 13:37 | 13:42 | 1476 |
| C1.1 | 13:10 | 13:15 | 13:21 | 1476 |
| C1.0 | 11:22 | 11:35 | 11:39 | 1476 |
| C1.4 | 08:32 | 08:35 | 08:38 | 1476 |
| C3.6 | 07:19 | 07:22 | 07:29 | 1476 |
| C3.1 | 06:55 | 07:01 | 07:06 | 1476 |
| C8.3 | 06:17 | 06:22 | 06:25 | 1476 |
| C7.9 | 06:04 | 06:10 | 06:16 | 1476 |
| M5.7 | 05:11 | 05:18 | 05:23 | 1476 |
| C1.2 | 03:09 | 03:13 | 03:16 | 1476 |
| C1.9 | 02:57 | 03:00 | 03:04 | — |
| C2.4 | 02:44 | 02:48 | 02:52 | 1476 |
| C1.4 | 01:10 | 01:14 | 01:16 | 1476 |
| C1.0 | 23:58 | 00:01 | 00:04 | 1476 |