Solar flares on March 20, 2003
The most powerful solar flare in 24 hours
M1.5 (strong) flare - March 20 at 6:31 AM
Solar activity index
Value as of the end of the day on March 20, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 19, 2003 to March 20, 2003
Time zone — UTC-05 (Springfield) — summer time
List of solar flares for March 20, 2003
The total number of solar flares of class C and higher — 1 flare
C class — 0 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.5 | 06:25 | 06:31 | 06:37 | 314 |