Solar flares on May 5, 2015
The most powerful solar flare in 24 hours
X2.7 (very strong) flare - May 5 at 3:11 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-07 (Carson City) — summer time
List of solar flares for May 5, 2015
The total number of solar flares of class C and higher — 21 flares
C class — 16 | M class — 4 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 23:50 | 23:54 | 23:57 | — |
| C3.4 | 23:36 | 23:41 | 23:46 | 2339 |
| C2.3 | 22:06 | 22:10 | 22:13 | 2339 |
| C3.9 | 18:50 | 18:55 | 18:58 | 2339 |
| X2.7 | 15:05 | 15:11 | 15:15 | 2339 |
| C2.5 | 14:33 | 14:43 | 14:53 | 2339 |
| C1.7 | 14:12 | 14:16 | 14:21 | 2335 |
| C1.9 | 13:53 | 13:56 | 14:02 | — |
| C1.3 | 11:38 | 11:41 | 11:43 | 2335 |
| M2.6 | 10:12 | 10:24 | 10:30 | 2335 |
| C1.9 | 10:04 | 10:08 | 10:10 | 2335 |
| C1.5 | 09:31 | 09:38 | 09:44 | 2335 |
| M1.3 | 07:19 | 07:25 | 07:32 | 2335 |
| M1.2 | 06:45 | 06:53 | 06:56 | 2339 |
| C3.6 | 04:55 | 04:58 | 05:00 | — |
| C6.6 | 04:20 | 04:29 | 04:43 | 2335 |
| M1.9 | 02:42 | 02:47 | 02:51 | 2339 |
| C3.7 | 02:11 | 02:20 | 02:30 | 2339 |
| C3.7 | 01:20 | 01:37 | 01:46 | — |
| C4.3 | 00:57 | 01:02 | 01:05 | 2339 |
| C2.6 | 23:56 | 00:11 | 00:25 | 2335 |