Solar flares on May 15, 2000
The most powerful solar flare in 24 hours
M4.4 (strong) flare - May 15 at 9:02 AM
Solar activity index
Value as of the end of the day on May 15, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 14, 2000 to May 15, 2000
Time zone — UTC+00
List of solar flares for May 15, 2000
The total number of solar flares of class C and higher — 16 flares
C class — 10 | M class — 6 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.2 | 23:39 | 23:42 | 23:45 | — |
| C2.8 | 23:03 | 23:06 | 23:09 | — |
| C9.8 | 21:49 | 21:55 | 21:59 | 8993 |
| C4.9 | 21:27 | 21:31 | 21:34 | — |
| M2.0 | 18:48 | 18:53 | 18:56 | 9002 |
| C4.3 | 18:31 | 18:34 | 18:36 | 8998 |
| M1.2 | 17:57 | 18:02 | 18:05 | 8993 |
| C4.9 | 17:28 | 17:31 | 17:34 | 9002 |
| M1.1 | 16:38 | 16:44 | 16:49 | 8998 |
| C7.8 | 15:46 | 16:01 | 16:18 | 8993 |
| C6.1 | 15:25 | 15:30 | 15:35 | 8998 |
| M1.2 | 10:46 | 10:50 | 10:56 | — |
| M4.4 | 08:16 | 09:02 | 09:28 | 9002 |
| M1.3 | 04:47 | 04:57 | 05:08 | — |
| C3.9 | 03:29 | 03:33 | 03:40 | 8993 |
| C5.1 | 00:40 | 00:44 | 00:48 | 8998 |