Data e Ora (ITItalia) Magnitudo Zona
1989-07-29 16:58:01 Md 2.5 3 km W Gubbio (PG)
1989-07-31 14:30:36 Md 2.1 7 km E Pietralunga (PG)
1989-10-16 06:14:10 Md 2.2 4 km N Cagli (PU)
1989-10-21 19:27:50 Md 2.3 7 km NW Gubbio (PG)
1989-11-17 01:18:49 Md 2.9 5 km E Montone (PG)
1989-11-17 02:11:10 Md 2.2 3 km SE Montone (PG)
1989-11-17 02:22:08 Md 2.7 7 km E Montone (PG)
1989-11-18 14:45:36 Md 2.2 8 km S Pietralunga (PG)
1989-12-15 15:37:30 Md 2.5 7 km NE Città di Castello (PG)
1990-01-10 11:14:51 Md 2.4 5 km E Apecchio (PU)
1990-01-10 18:37:33 Md 2.5 5 km SE Apecchio (PU)
1990-01-14 02:40:27 Md 2.4 9 km W Apecchio (PU)
1990-01-27 12:30:51 Md 3.3 2 km SW Piobbico (PU)
1990-02-05 17:02:37 Md 2.2 2 km W Sant'Angelo in Vado (PU)
1990-02-13 15:38:30 Md 2.6 9 km S Gubbio (PG)
1990-02-24 06:27:28 Md 3.1 9 km W Gubbio (PG)
1990-03-02 09:24:57 Md 2.3 12 km NW Valfabbrica (PG)
1990-04-01 17:50:43 Md 2.2 7 km W Pietralunga (PG)
1990-04-18 03:17:44 Md 2.5 6 km NE Sigillo (PG)
1990-04-26 05:13:34 Md 2.2 6 km S Piobbico (PU)
1990-05-08 21:58:28 Md 3.3 2 km SE Sansepolcro (AR)
1990-05-09 01:46:21 Md 2.5 1 km E Sansepolcro (AR)
1990-05-09 04:13:10 Md 2.1 3 km NE Citerna (PG)
1990-05-31 03:39:58 Md 2.4 3 km W Pietralunga (PG)
1990-06-25 11:33:09 Md 2.1 2 km SW Fossato di Vico (PG)
1990-06-26 11:23:33 Md 2.6 5 km SE Mercatello sul Metauro (PU) ... (PU)
1990-06-27 02:49:30 Md 2.7 4 km W Cagli (PU)
1990-07-04 08:43:15 Md 2.4 3 km S Borgo Pace (PU)
1990-07-22 08:01:34 Md 2.4 5 km NW Apecchio (PU)
1990-08-03 04:55:54 Md 2.4 9 km W Gubbio (PG)