| Event | Date | Onset_SPE | Peak_duration | Peak_pfu | Ts_as_fl | Tmax_as_fl | Position | Imp | Region | NM | Type | Satellite | Remarks |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 68 | 1981-05-04 | 04/~24:00 | 06/10-07/24 | 15 | 04/08:35 | 04/08:39 | N15 E18 | 1B/M9.5 | 7620 | No | MET,IMP8 | line | |
| 69 | 1981-05-09 | 09/12:00 | 09/22-09/24 | 150 | 08/22:01 | 08/22:14 | N09 E37 | 2B/M7 | 7638 | No | MET,IMP8 | lineSC08/17:54 | |
| 70 | 1981-05-10 | 10/~09:00 | 10/09-10/15 | 120 | 10/07:15 | 10/07:17 | N03 W35 | 1N/M1.3 | 7624 | <3% | MET,PRO | lineSC10/22:08 | |
| 71 | 1981-05-16 | 16/17:00 | 16/18-16/24 | 500 | 16/07:53 | 16/08:31 | N11 E14 | 3B/X1.1 | 7644 | No | SC | MET,IMP8 | 2max,lineSC16/05:32 |