Solar flares on May 18, 2000
The most powerful solar flare in 24 hours
M2.7 (strong) flare - May 18 at 9:27 PM
Solar activity index
Value as of the end of the day on May 18, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 17, 2000 to May 18, 2000
Time zone — UTC+05:30 (Pappakurichchi)
List of solar flares for May 18, 2000
The total number of solar flares of class C and higher — 14 flares
C class — 13 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.4 | 22:42 | 22:49 | 22:57 | 9002 |
| M2.7 | 21:22 | 21:27 | 21:29 | 9002 |
| C4.0 | 19:54 | 19:59 | 20:06 | 8998 |
| C4.2 | 18:49 | 18:52 | 18:55 | 9002 |
| C6.8 | 16:40 | 16:52 | 17:00 | 9002 |
| C6.2 | 15:27 | 15:35 | 15:42 | 8998 |
| C5.0 | 13:19 | 13:23 | 13:26 | 9002 |
| C2.7 | 11:15 | 11:18 | 11:21 | 9002 |
| C2.6 | 10:47 | 10:59 | 11:04 | 9002 |
| C2.9 | 07:47 | 07:51 | 07:54 | — |
| C4.6 | 06:54 | 07:20 | 07:26 | 8996 |
| C4.3 | 05:13 | 05:23 | 05:29 | 8996 |
| C3.6 | 02:57 | 03:00 | 03:02 | 8996 |
| C4.9 | 01:12 | 01:40 | 01:56 | 9002 |