Solar flares on May 5, 2015
The most powerful solar flare in 24 hours
X2.7 (very strong) flare - May 5 at 2:11 PM
Solar activity index
Value as of the end of the day on May 5, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 4, 2015 to May 5, 2015
Time zone — UTC-08 (Anchorage) — summer time
List of solar flares for May 5, 2015
The total number of solar flares of class C and higher — 20 flares
C class — 15 | M class — 4 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 22:50 | 22:54 | 22:57 | — |
| C3.4 | 22:36 | 22:41 | 22:46 | 2339 |
| C2.3 | 21:06 | 21:10 | 21:13 | 2339 |
| C3.9 | 17:50 | 17:55 | 17:58 | 2339 |
| X2.7 | 14:05 | 14:11 | 14:15 | 2339 |
| C2.5 | 13:33 | 13:43 | 13:53 | 2339 |
| C1.7 | 13:12 | 13:16 | 13:21 | 2335 |
| C1.9 | 12:53 | 12:56 | 13:02 | — |
| C1.3 | 10:38 | 10:41 | 10:43 | 2335 |
| M2.6 | 09:12 | 09:24 | 09:30 | 2335 |
| C1.9 | 09:04 | 09:08 | 09:10 | 2335 |
| C1.5 | 08:31 | 08:38 | 08:44 | 2335 |
| M1.3 | 06:19 | 06:25 | 06:32 | 2335 |
| M1.2 | 05:45 | 05:53 | 05:56 | 2339 |
| C3.6 | 03:55 | 03:58 | 04:00 | — |
| C6.6 | 03:20 | 03:29 | 03:43 | 2335 |
| M1.9 | 01:42 | 01:47 | 01:51 | 2339 |
| C3.7 | 01:11 | 01:20 | 01:30 | 2339 |
| C3.7 | 00:20 | 00:37 | 00:46 | — |
| C4.3 | 23:57 | 00:02 | 00:05 | 2339 |