Data e Ora (UTC) Magnitudo Zona
1990-01-10 17:37:33 Md 2.5 5 km SE Apecchio (PU)
1990-01-14 01:40:27 Md 2.4 9 km W Apecchio (PU)
1990-01-27 11:30:51 Md 3.3 2 km SW Piobbico (PU)
1990-02-05 16:02:37 Md 2.2 2 km W Sant'Angelo in Vado (PU)
1990-02-08 03:55:46 Md 2.0 6 km E Sigillo (PG)
1990-02-13 14:38:30 Md 2.6 9 km S Gubbio (PG)
1990-02-24 05:27:28 Md 3.1 9 km W Gubbio (PG)
1990-03-07 11:15:25 Md 2.2 3 km E Genga (AN)
1990-03-12 17:43:54 Md 2.6 3 km SW Genga (AN)
1990-03-16 19:01:07 Md 2.6 1 km N Arcevia (AN)
1990-04-01 15:50:43 Md 2.2 7 km W Pietralunga (PG)
1990-04-04 10:30:18 Md 1.9 4 km N Frontone (PU)
1990-04-06 15:07:22 Md 2.4 3 km E Genga (AN)
1990-04-18 01:17:44 Md 2.5 6 km NE Sigillo (PG)
1990-04-26 03:13:34 Md 2.2 6 km S Piobbico (PU)
1990-04-30 15:17:28 Md 1.9 3 km W Gubbio (PG)
1990-05-07 10:25:35 Md 2.3 3 km SW Serra San Quirico (AN)
1990-05-26 09:13:10 Md 2.1 3 km SE Genga (AN)
1990-05-31 01:39:58 Md 2.4 3 km W Pietralunga (PG)
1990-06-16 09:09:01 Md 2.3 1 km W Genga (AN)
1990-06-25 09:33:09 Md 2.1 2 km SW Fossato di Vico (PG)
1990-06-26 09:23:33 Md 2.6 5 km SE Mercatello sul Metauro (PU) ... (PU)
1990-06-27 00:49:30 Md 2.7 4 km W Cagli (PU)
1990-07-22 06:01:34 Md 2.4 5 km NW Apecchio (PU)
1990-07-27 10:06:03 Md 2.1 3 km SE Genga (AN)
1990-08-03 02:55:54 Md 2.4 9 km W Gubbio (PG)
1990-09-12 10:29:53 Md 2.3 4 km E Fossato di Vico (PG)
1990-09-18 10:04:39 Md 2.2 4 km SE Genga (AN)
1990-10-07 06:45:49 Md 2.5 4 km S Pietralunga (PG)
1990-10-07 17:53:30 Md 2.0 5 km E Sigillo (PG)