Data e Ora (UTC) Magnitudo Zona
1988-12-30 01:47:19 Md 2.2 2 km NE Pareto (AL)
1989-01-13 15:57:12 Md 2.1 4 km NW Boissano (SV)
1989-01-16 16:14:39 M 2.0 2 km NW Balestrino (SV)
1989-03-14 12:19:39 Md 2.5 5 km NE Carcare (SV)
1989-03-23 15:49:44 Md 2.4 3 km E Pallare (SV)
1989-05-29 09:36:05 Md 2.3 1 km W Giusvalla (SV)
1989-06-12 14:51:23 Md 2.2 N Benevello (CN)
1989-06-15 15:31:04 Md 2.3 1 km SW Bagnasco (CN)
1989-06-16 09:26:30 Md 2.0 2 km NE Murialdo (SV)
1989-06-23 09:54:21 Md 2.4 1 km N Cairo Montenotte (SV)
1989-07-18 10:22:42 Md 2.0 2 km E Plodio (SV)
1989-07-26 15:18:23 Md 1.7 5 km E Cairo Montenotte (SV)
1989-07-27 16:29:02 Md 2.1 2 km NW Zuccarello (SV)
1989-09-11 03:40:59 Md 2.4 3 km SW Olmo Gentile (AT)
1989-09-12 16:05:42 Md 2.1 1 km NE Castelvecchio di Rocca Barbena (SV) ... (SV)
1989-09-21 13:45:11 Md 2.0 2 km NW Quiliano (SV)
1989-09-22 08:52:23 Md 2.3 2 km W Serole (AT)
1989-10-06 14:58:44 Md 2.0 2 km E Roccaverano (AT)
1989-10-07 12:34:27 Md 2.2 3 km E Roccaverano (AT)
1989-11-07 15:56:01 Md 2.1 2 km N Cairo Montenotte (SV)
1989-11-09 08:55:19 Md 1.9 1 km W Roccavignale (SV)
1990-01-01 18:25:49 M 2.0 4 km W Vado Ligure (SV)
1990-01-20 19:53:31 M 2.0 4 km S Bormida (SV)
1990-01-20 20:35:47 M 2.2 SW Osiglia (SV)
1990-01-21 00:32:03 M 2.2 3 km SW Osiglia (SV)
1990-01-29 12:54:43 M 2.1 2 km SE Olmo Gentile (AT)
1990-01-29 13:11:36 M 2.1 1 km SE Serole (AT)
1990-01-29 13:13:21 M 2.1 2 km SE Serole (AT)
1990-01-29 13:15:42 M 2.0 1 km E Serole (AT)
1990-02-02 04:18:03 Md 2.2 2 km SE Roccaverano (AT)