Solar flares on January 19, 2001
The most powerful solar flare in 24 hours
M1 (strong) flare - January 19 at 12:30 PM
Solar activity index
Value as of the end of the day on January 19, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 18, 2001 to January 19, 2001
Time zone — UTC-05 (Kapuskasing)
List of solar flares for January 19, 2001
The total number of solar flares of class C and higher — 5 flares
C class — 4 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 22:13 | 22:17 | 22:20 | — |
| C1.1 | 20:57 | 21:01 | 21:03 | — |
| C1.3 | 19:05 | 19:16 | 19:23 | — |
| M1 | 11:25 | 12:30 | 13:19 | 9313 |
| C1.8 | 06:31 | 07:36 | 08:11 | — |