Solar flares on June 18, 2000
The most powerful solar flare in 24 hours
X1.0 (very strong) flare - June 18 at 7:29 AM
Solar activity index
Value as of the end of the day on June 18, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 17, 2000 to June 18, 2000
Time zone — UTC+05:30 (Pappakurichchi)
List of solar flares for June 18, 2000
The total number of solar flares of class C and higher — 4 flares
C class — 3 | M class — 0 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 22:29 | 22:33 | 22:36 | — |
| X1.0 | 07:22 | 07:29 | 07:33 | 9033 |
| C4.6 | 03:57 | 04:46 | 05:28 | — |
| C2.8 | 02:06 | 02:18 | 02:31 | — |