Solar flares on May 12, 2012
The most powerful solar flare in 24 hours
C2.5 (normal) flare - May 12 at 1:25 PM
Solar activity index
Value as of the end of the day on May 12, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 11, 2012 to May 12, 2012
Time zone — UTC+00 (Reykjavik)
List of solar flares for May 12, 2012
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.5 | 13:19 | 13:25 | 13:37 | 1476 |
| C1.4 | 12:37 | 12:48 | 12:51 | 1476 |
| C1.4 | 09:18 | 09:24 | 09:30 | 1476 |
| C1.5 | 07:11 | 07:15 | 07:19 | — |
| C1.7 | 06:49 | 06:55 | 07:00 | 1476 |
| C1.9 | 05:07 | 05:17 | 05:23 | 1476 |
| C1.3 | 04:36 | 04:39 | 04:43 | 1476 |
| C1.2 | 03:17 | 03:21 | 03:26 | — |