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M7.5 solar flare on 1982-07-14
ClassM7.5NOAA report
Peak17:471982-07-14 UTC
Duration24 min
Peak flux7.5e-05W/m²
| Comparison | Value |
|---|---|
| Rank in year | 59 / 3850 |
| Other M/X flares that day | 5 |
| M/X flares that month | 111 |
| Solar cycle | Cycle 21 |
| Position on disk | N18E48 |
| Active region | AR 3812 (11 flares) |
Compared with the strongest flares of 1982
X12.9
X12.0
X10.1
X9.8
X8.0
X7.1
X5.9
X5.0
X4.5
X3.6
X3.2
X3.0
Other M/X flares that day
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 10:09 | 10:34 | 42 | M2.1 | – | 3804 | |
| 13:13 | 15:11 | 286 | M1.3 | N21E21 | 3804 | |
| 14:50 | 15:21 | 63 | M3.8 | – | 3804 | |
| 18:37 | 18:42 | 41 | M2.4 | N11E05 | 3804 | |
| 20:30 | 20:31 | 21 | M1.1 | N11E01 | 3804 |
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.
← X7.1 1982-07-12M6.7 1982-07-15 →
About this page
A M7.5 flare that began 1982-07-14 17:25 UTC; No. 59 of 3,850 C-class-or-larger flares in 1982.