Solar flares on May 13, 2024
The most powerful solar flare in 24 hours
X1.7 (very strong) flare - May 13 at 11:09 PM
Solar activity index
Value as of the end of the day on May 13, 2024
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 12, 2024 to May 13, 2024
Time zone — UTC-03 (Halifax) — summer time
List of solar flares for May 13, 2024
The total number of solar flares of class C and higher — 11 flares
C class — 4 | M class — 6 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| X1.7 | 23:03 | 23:09 | 23:19 | 3664 |
| M1.5 | 18:48 | 18:59 | 19:07 | 3664 |
| M1.0 | 14:32 | 14:47 | 15:23 | 3674 |
| M3.7 | 09:56 | 10:11 | 10:23 | 3664 |
| M6.6 | 05:48 | 06:44 | 07:57 | 3664 |
| M1.4 | 05:23 | 05:29 | 05:33 | 3664 |
| M1.2 | 05:06 | 05:20 | 05:23 | 3664 |
| C6.4 | 04:21 | 04:35 | 04:45 | 3676 |
| C5.3 | 02:53 | 02:57 | 03:01 | 3664 |
| C5.3 | 02:44 | 02:47 | 02:53 | 3664 |
| C5.0 | 01:00 | 01:03 | 01:07 | 3664 |