Solar Flare Watch
🌐 English

Home › Flare history › 1983

X1.4 solar flare on 1983-06-06

ClassX1.4NOAA report
Peak13:511983-06-06 UTC
Duration121 min
Peak flux1.4e-04W/m²
ComparisonValue
Rank among X flares (1975 – Jun 2017)281 / 491
Rank in year5 / 2060
Other M/X flares that day4
M/X flares that month28
Solar cycleCycle 21
Position on diskS11W15
Active regionAR 4201 (84 flares)

Compared with the strongest flares of 1983

Other M/X flares that day

DateBeginPeakMinClassLocationRegion
03:0203:1023M1.5–4201
05:1605:1646M1.3S11W094201
07:4607:5469M1.5S10W134201
17:3717:4424M1.7S11W194201
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.

← X2.3 1983-05-15M5.6 1983-06-16 →

About this page

A X1.4 flare that began 1983-06-06 13:31 UTC; No. 5 of 2,060 C-class-or-larger flares in 1983.