Solar flares on February 18, 2000
The most powerful solar flare in 24 hours
M2.5 (strong) flare - February 18 at 12:22 AM
Solar activity index
Value as of the end of the day on February 18, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 17, 2000 to February 18, 2000
Time zone — UTC+05:30 (Haora)
List of solar flares for February 18, 2000
The total number of solar flares of class C and higher — 7 flares
C class — 5 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 14:51 | 14:57 | 15:08 | 8867 |
| C1.4 | 14:08 | 14:14 | 14:28 | 8869 |
| C1.3 | 12:56 | 13:00 | 13:05 | — |
| C2.7 | 10:39 | 11:08 | 11:49 | — |
| C1.7 | 05:46 | 05:51 | 05:55 | — |
| M1.3 | 01:47 | 02:05 | 02:37 | 8872 |
| M2.5 | 00:11 | 00:22 | 00:35 | 8869 |