Solar flares on May 13, 2024
The most powerful solar flare in 24 hours
X1.7 (very strong) flare - May 13 at 10:09 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-04 (Kapuskasing) — 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 | 22:03 | 22:09 | 22:19 | 3664 |
| M1.5 | 17:48 | 17:59 | 18:07 | 3664 |
| M1.0 | 13:32 | 13:47 | 14:23 | 3674 |
| M3.7 | 08:56 | 09:11 | 09:23 | 3664 |
| M6.6 | 04:48 | 05:44 | 06:57 | 3664 |
| M1.4 | 04:23 | 04:29 | 04:33 | 3664 |
| M1.2 | 04:06 | 04:20 | 04:23 | 3664 |
| C6.4 | 03:21 | 03:35 | 03:45 | 3676 |
| C5.3 | 01:53 | 01:57 | 02:01 | 3664 |
| C5.3 | 01:44 | 01:47 | 01:53 | 3664 |
| C5.0 | 00:00 | 00:03 | 00:07 | 3664 |