Solar flares on May 5, 2013
The most powerful solar flare in 24 hours
M1.4 (strong) flare - May 5 at 6:56 PM
Solar activity index
Value as of the end of the day on May 5, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 4, 2013 to May 5, 2013
Time zone — UTC+01 (London) — summer time
List of solar flares for May 5, 2013
The total number of solar flares of class C and higher — 18 flares
C class — 17 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 21:54 | 21:59 | 22:01 | 1731 |
| C8.3 | 20:57 | 21:02 | 21:04 | 1739 |
| M1.4 | 18:42 | 18:56 | 18:58 | 1739 |
| C2.2 | 17:48 | 17:53 | 18:00 | — |
| C3.8 | 17:19 | 17:23 | 17:26 | — |
| C3.2 | 17:07 | 17:11 | 17:17 | 1734 |
| C1.3 | 16:58 | 17:01 | 17:03 | — |
| C1.3 | 14:43 | 14:51 | 14:55 | — |
| C1.7 | 11:36 | 11:41 | 11:44 | — |
| C2.3 | 10:30 | 10:33 | 10:36 | 1739 |
| C1.1 | 09:51 | 09:56 | 09:59 | 1739 |
| C1.1 | 09:33 | 09:37 | 09:42 | — |
| C8.4 | 07:39 | 07:44 | 07:48 | 1739 |
| C1.6 | 06:09 | 06:15 | 06:21 | 1739 |
| C1.2 | 04:01 | 04:11 | 04:27 | 1739 |
| C8.0 | 01:45 | 01:49 | 01:54 | 1739 |
| C1.7 | 00:45 | 00:49 | 00:54 | 1739 |
| C1.3 | 00:25 | 00:28 | 00:30 | 1734 |