Data e Ora (UTC) Magnitudo Zona
1985-02-21 06:24:26 MLNET 3.3 4 km W Tortona (AL)
1985-02-21 06:24:53 Md 2.9 6 km W Tortona (AL)
1985-04-01 20:53:00 M 2.0 6 km E Campo Ligure (GE)
1985-04-01 23:29:16 M 2.0 7 km E Masone (GE)
1985-07-24 07:42:06 Md 2.4 2 km W Lerma (AL)
1985-11-13 22:07:32 Md 2.6 1 km W Brignano Frascata (AL)
1986-02-11 14:22:28 M 2.4 2 km N Stazzano (AL)
1986-02-11 18:26:49 Md 2.9 2 km NE Gavi (AL)
1986-02-21 01:18:19 Md 2.1 3 km NE Sant'Olcese (GE)
1986-04-05 04:04:15 Md 2.3 3 km SE Masone (GE)
1986-04-08 01:26:59 Md 2.2 5 km E Masone (GE)
1986-04-25 19:57:07 Md 2.1 8 km W Campomorone (GE)
1986-04-25 19:57:41 Md 2.0 6 km E Masone (GE)
1986-05-05 01:23:02 Md 2.4 2 km NW Montacuto (AL)
1986-05-19 16:41:12 Md 2.0 3 km NW Campomorone (GE)
1986-09-11 14:55:07 Md 2.0 6 km E Masone (GE)
1986-09-19 13:00:00 Md 2.1 5 km W Tiglieto (GE)
1986-09-19 15:11:58 Md 2.8 1 km SE Montemarzino (AL)
1987-01-25 22:49:24 Md 2.5 3 km E Masone (GE)
1987-09-11 05:57:15 Md 2.6 2 km SE Albera Ligure (AL)
1987-10-02 16:41:31 Md 2.6 3 km SW Grondona (AL)
1987-10-19 05:53:52 Md 2.2 3 km W Masone (GE)
1988-03-12 13:26:30 Md 2.5 2 km W Montemarzino (AL)
1988-08-01 13:42:53 Md 2.5 2 km E Albera Ligure (AL)
1988-08-08 20:00:46 Md 2.6 3 km N Tiglieto (GE)
1988-08-31 09:59:20 Md 2.8 3 km SE Novi Ligure (AL)
1988-10-25 23:56:44 Md 2.2 3 km S Masone (GE)
1988-12-25 18:27:35 Md 3.5 3 km NW Rivanazzano Terme (PV)
1989-02-11 14:59:44 Md 2.4 7 km E Campo Ligure (GE)
1989-03-27 21:53:59 Md 2.5 1 km E Brignano Frascata (AL)