| Event | Date | Onset_SPE | Peak_duration | Peak_pfu | Ts_as_fl | Tmax_as_fl | Position | Imp | Region | NM | Type | Satellite | Remarks |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 152 | 1991-05-13 | 13/~02:00 | 13/04-13/11 | 300 | 13/1:03 | 13/1:44 | M8.2 | No | SC | GOES7 | SC13/08:57 | ||
| 153 | 1991-05-31 | 31/~04:00 | 31/09-31/17 | 20 | 31/03:44 | 31/03:45 | N09E15 | 1B/M3.8 | No | SC | GOES7 | SC31/10:39 |