Solar flares on January 19, 2001
The most powerful solar flare in 24 hours
M1 (strong) flare - January 19 at 9:30 AM
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-08 (Kamloops)
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 | 19:13 | 19:17 | 19:20 | — |
| C1.1 | 17:57 | 18:01 | 18:03 | — |
| C1.3 | 16:05 | 16:16 | 16:23 | — |
| M1 | 08:25 | 09:30 | 10:19 | 9313 |
| C1.8 | 03:31 | 04:36 | 05:11 | — |