Solar Flare WatchSolar flares in 1984
C1141
M114
X7
LargestX13.01984-04-24
M/X flares by month
- January 1984
- February 1984
- March 1984
- April 1984
- May 1984
- June 1984
- July 1984
- August 1984
- September 1984
- November 1984
- December 1984
Nearby years (M + X)
309
406
520
596
112
121
16
22
30
206
679
Top 20 flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1984-04-24 | 23:56 | 00:01 | 104 | X13.0 | S12E43 | 4474 |
| 1984-05-20 | 22:18 | 22:41 | 139 | X10.1 | S09E52 | 4492 |
| 1984-05-19 | 21:51 | 22:00 | 9 | X4.1 | S07E67 | 4492 |
| 1984-05-21 | 19:36 | 20:27 | 115 | X2.7 | S06E40 | 4492 |
| 1984-02-17 | 22:26 | 23:00 | 96 | X2.3 | N16E82 | 4421 |
| 1984-04-21 | 20:09 | 20:17 | 25 | X1.7 | – | 4474 |
| 1984-04-24 | 02:59 | 04:20 | 145 | X1.0 | S10E57 | 4474 |
| 1984-05-05 | 18:08 | 18:27 | 41 | M7.5 | – | 4474 |
| 1984-04-23 | 15:55 | 16:40 | 51 | M7.2 | – | 4474 |
| 1984-05-05 | 11:16 | 12:07 | 99 | M7.1 | – | 4481 |
| 1984-05-22 | 14:53 | 15:01 | 83 | M6.3 | S09E24 | 4492 |
| 1984-04-20 | 19:40 | 19:43 | 80 | M5.7 | N03W73 | 4471 |
| 1984-05-21 | 02:18 | 03:26 | 99 | M5.7 | – | – |
| 1984-05-20 | 05:29 | 05:43 | 32 | M5.4 | – | 4492 |
| 1984-04-22 | 22:47 | 22:58 | 40 | M5.0 | – | 4474 |
| 1984-02-10 | 02:48 | 03:20 | 61 | M4.8 | S14W47 | 4408 |
| 1984-05-10 | 17:20 | 17:51 | 66 | M4.7 | N03E21 | 4481 |
| 1984-05-20 | 02:46 | 03:03 | 40 | M4.6 | S08E64 | 4492 |
| 1984-05-01 | 00:21 | 01:30 | 166 | M4.0 | S14W32 | 4474 |
| 1984-11-10 | 20:01 | 20:10 | 33 | M3.7 | – | 4592 |
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.
About this page
1,262 flares of class C+ in 1984: 114 M-class and 7 X-class.