Data e Ora (UTC) Magnitudo Zona
1990-01-10 17:37:33 Md 2.5 5 km SE Apecchio (PU)
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)
1990-03-02 08:24:57 Md 2.3 12 km NW Valfabbrica (PG)
1990-04-01 15:50:43 Md 2.2 7 km W Pietralunga (PG)
1990-04-26 03:13:34 Md 2.2 6 km S Piobbico (PU)
1990-04-27 02:22:36 Md 2.3 5 km SE Valfabbrica (PG)
1990-05-31 01:39:58 Md 2.4 3 km W Pietralunga (PG)
1990-06-25 09:33:09 Md 2.1 2 km SW Fossato di Vico (PG)
1990-08-03 02:55:54 Md 2.4 9 km W Gubbio (PG)
1990-10-02 12:44:03 Md 2.7 5 km NE Magione (PG)
1990-10-07 06:45:49 Md 2.5 4 km S Pietralunga (PG)
1990-10-25 01:09:37 Md 2.4 4 km E Cantiano (PU)
1990-11-10 19:47:56 Md 2.9 5 km N Valfabbrica (PG)
1991-01-21 21:10:54 Md 2.1 7 km N Valfabbrica (PG)
1991-03-03 02:47:59 Md 2.4 3 km W Cantiano (PU)
1991-04-14 03:13:27 Md 2.5 5 km E Corciano (PG)
1991-06-04 01:14:26 Md 2.3 4 km SE Pietralunga (PG)
1991-06-04 07:07:11 Md 2.5 5 km W Valfabbrica (PG)
1991-06-09 19:25:42 Md 2.4 3 km SW Scheggia e Pascelupo (PG) ... (PG)
1991-06-16 00:36:59 Md 2.7 8 km N Valfabbrica (PG)
1991-06-23 23:31:24 Md 2.5 7 km SW Gubbio (PG)
1991-07-19 13:47:29 Md 2.2 4 km S Pietralunga (PG)
1991-08-04 03:57:37 Md 2.4 2 km SW Gubbio (PG)
1991-08-06 15:28:27 Md 2.2 6 km N Lisciano Niccone (PG)
1991-08-18 19:26:27 Md 2.3 6 km SE Pietralunga (PG)
1991-09-21 13:42:12 Md 2.1 5 km NE Pietralunga (PG)
1991-09-28 17:55:58 Md 2.5 5 km N Gubbio (PG)
1991-10-30 12:35:45 Md 2.2 8 km NE Valfabbrica (PG)
1991-11-08 15:41:12 Md 2.1 6 km E Apecchio (PU)