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M7.6 solar flare on 1989-03-09

ClassM7.6NOAA report
Peak10:111989-03-09 UTC
Duration21 min
Peak flux7.6e-05W/m²
ComparisonValue
Rank in year80 / 2608
Other M/X flares that day6
M/X flares that month100
Solar cycleCycle 22

Compared with the strongest flares of 1989

Other M/X flares that day

DateBeginPeakMinClassLocationRegion
02:3902:4320M1.8N30E495395
12:5613:07125M2.4N27E405395
15:1515:3279X4.0N30E385395
19:1319:2545M1.2N34E365395
23:0423:2497M1.3N31E325395
23:3423:5449M1.6––
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.

← M5.7 1989-03-08X4.0 1989-03-09 →

About this page

A M7.6 flare that began 1989-03-09 10:03 UTC; No. 80 of 2,608 C-class-or-larger flares in 1989.