Solar flares on March 15, 2012
The most powerful solar flare in 24 hours
M1.8 (strong) flare - March 15 at 3:52 AM
Solar activity index
Value as of the end of the day on March 15, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 14, 2012 to March 15, 2012
Time zone — UTC-04 (Concord) — summer time
List of solar flares for March 15, 2012
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 | 22:21 | 22:31 | 22:43 | 1432 |
| C1.1 | 10:04 | 10:10 | 10:15 | 1429 |
| M1.8 | 03:23 | 03:52 | 04:08 | 1432 |