Data e Ora (ITItalia) Magnitudo Zona
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)
1989-12-25 00:53:16 Md 2.2 4 km N Gualdo Tadino (PG)
1990-01-09 05:02:37 Md 2.0 8 km W Nocera Umbra (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)
1990-02-08 04:55:46 Md 2.0 6 km E Sigillo (PG)
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)
1990-04-04 12:30:18 Md 1.9 4 km N Frontone (PU)
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)
1990-04-27 04:22:36 Md 2.3 5 km SE Valfabbrica (PG)
1990-04-30 17:17:28 Md 1.9 3 km W Gubbio (PG)
1990-05-31 03:39:58 Md 2.4 3 km W Pietralunga (PG)
1990-06-25 05:02:53 Md 2.9 5 km S Gualdo Tadino (PG)
1990-06-25 05:18:02 Md 2.2 3 km SW Gualdo Tadino (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)
1990-07-14 17:42:19 Md 2.4 1 km NE Gualdo Tadino (PG)
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)
1990-09-12 12:29:53 Md 2.3 4 km E Fossato di Vico (PG)
1990-10-07 07:45:49 Md 2.5 4 km S Pietralunga (PG)
1990-10-07 18:53:30 Md 2.0 5 km E Sigillo (PG)