Solar flares on July 19, 2001
The most powerful solar flare in 24 hours
M1.8 (strong) flare - July 19 at 11:04 AM
Solar activity index
Value as of the end of the day on July 19, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 18, 2001 to July 19, 2001
Time zone — UTC+01 (Dublin) — summer time
List of solar flares for July 19, 2001
The total number of solar flares of class C and higher — 2 flares
C class — 1 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.2 | 19:52 | 20:02 | 20:12 | 9543 |
| M1.8 | 10:52 | 11:04 | 11:17 | 9537 |