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M9.3 solar flare on 2024-03-30

ClassM9.3GOES-16 science data
Peak21:312024-03-30 UTC
Duration17 min
Peak flux9.3e-05W/m²
ComparisonValue
Rank in year62 / 3708
Other M/X flares that day1
M/X flares that month53
Solar cycleCycle 25

Compared with the strongest flares of 2024

Other M/X flares that day

DateBeginPeakMinClassLocationRegion
21:0121:16–M9.4––
All times UTC. Until June 2017 classes are NOAA's reports of the time (GOES-15 and earlier included a 0.7 scaling factor); later classes come from calibrated GOES-16/18 data, so the same flare reads about 1.4× larger. Do not compare the two periods directly.

← M9.4 2024-03-30M5.4 2024-04-11 →

About this page

A M9.3 flare that began 2024-03-30 21:21 UTC; No. 62 of 3,708 C-class-or-larger flares in 2024.