Solar flares on July 19, 2001
The most powerful solar flare in 24 hours
M1.8 (strong) flare - July 19 at 4:04 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-06 (Red deer) — summer time
List of solar flares for July 19, 2001
The total number of solar flares of class C and higher — 3 flares
C class — 2 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.2 | 17:40 | 17:45 | 17:49 | 9546 |
| C1.2 | 12:52 | 13:02 | 13:12 | 9543 |
| M1.8 | 03:52 | 04:04 | 04:17 | 9537 |